LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 www.ti.com SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 LMV821-N/LMV822-N/LMV822-N-Q1/LMV824/LMV824-N-Q1 Single/Dual/Quad Low Voltage, Low Power, R-to-R Output, 5 MHz Op Amps Check for Samples: LMV821-N, LMV822-N, LMV822-N-Q1, LMV824-N, LMV824-N-Q1 FEATURES APPLICATIONS * * * * * * 1 2 * * * * * * * * * * * * * * * (For Typical, 5 V Supply Values; Unless Otherwise Noted) LMV822-Q1 and LMV824-Q1 are available in Automotive AEC-Q100 Grade 1 version Ultra Tiny, SC70-5 Package 2.0 x 2.0 x 1.0 mm Guaranteed 2.5 V, 2.7 V and 5 V Performance Maximum VOS 3.5 mV (Guaranteed) VOS Temp. Drift 1 uV/ C GBW product @ 2.7 V 5 MHz ISupply @ 2.7 V 220 A/Amplifier Minimum SR 1.4 V/us (Guaranteed) CMRR 90 dB PSRR 85 dB VCM @ 5V -0.3V to 4.3V Rail-to-Rail (R-to-R) Output Swing @600 Load 160 mV from rail @10 k Load 55 mV from rail Stable with High Capacitive Loads (Refer to Application Section) Cordless Phones Cellular Phones Laptops PDAs PCMCIA DESCRIPTION The LMV821/LMV822/LMV824 bring performance and economy to low voltage / low power systems. With a 5 MHz unity-gain frequency and a guaranteed 1.4 V/s slew rate, the quiescent current is only 220 A/amplifier (2.7 V). They provide rail-to-rail (R-to-R) output swing into heavy loads (600 Guarantees). The input common-mode voltage range includes ground, and the maximum input offset voltage is 3.5mV (Guaranteed). They are also capable of comfortably driving large capacitive loads (refer to the application notes section). The LMV821 (single) is available in the ultra tiny SC70-5 package, which is about half the size of the previous title holder, the SOT23-5. Overall, the LMV821/LMV822/LMV824 (Single/Dual/Quad) are low voltage, low power, performance op amps, that can be designed into a wide range of applications, at an economical price. Telephone-line Transceiver for a PCMCIA Modem Card 1 2 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright (c) 1999-2013, Texas Instruments Incorporated LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 www.ti.com These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. Absolute Maximum Ratings (1) (2) ESD Tolerance (3) Machine Model 100V Human Body Model LMV822/824 2000V LMV821 1500V Differential Input Voltage Supply Voltage Supply Voltage (V+-V -) 5.5V Output Short Circuit to V+ (4) Output Short Circuit to V- (4) Soldering Information Infrared or Convection (20 sec) 235C -65C to 150C Storage Temperature Range Junction Temperature (1) (2) (3) (4) (5) (5) 150C Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics. If Military/Aerospace specified devices are required, please contact the TI Sales Office/Distributors for availability and specifications. Human body model, 1.5 k in series wth 100 pF. Machine model, 200 in series with 100 pF. Applies to both single-supply and split-supply operation. Continuous short circuit operation at elevated ambient temperature can result in exceeding the maximum allowed junction temperature of 150C. Output currents in excess of 45 mA over long term may adversely affect reliability. The maximum power dissipation is a function of TJ(max) , JA, and TA. The maximum allowable power dissipation at any ambient temperature is PD = (TJ(max)-T A)/JA. All numbers apply for packages soldered directly into a PC board. Operating Ratings (1) Supply Voltage 2.5V to 5.5V Temperature Range -40C T J 85C LMV821, LMV822, LMV824 -40C T J 125C LMV822-Q1, LMV824-Q1 Thermal Resistance ( JA) (1) 2 Ultra Tiny SC70-5 Package, 5-Pin Surface Mount 440 C/W Tiny SOT23-5 Package, 5-Pin Surface Mount 265 C/W SOIC Package, 8-Pin Surface Mount 190 C/W VSSOP Package, 8-Pin Mini Surface Mount 235 C/W SOIC Package, 14-Pin Surface Mount 145 C/W TSSOP Package, 14-Pin 155 C/W Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics. Submit Documentation Feedback Copyright (c) 1999-2013, Texas Instruments Incorporated Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1 LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 www.ti.com SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 2.7V DC Electrical Characteristics Unless otherwise specified, all limits guaranteed for TJ = 25C. V+ = 2.7V, V - = 0V, VCM = 1.0V, VO = 1.35V and R L > 1 M. Boldface limits apply at the temperature extremes (-40C T J 85C for LMV821/822/824 and -40C T J 125C for LMV822-Q1/LMV824-Q1). Symbol VOS Input Offset Voltage TCVOS Input Offset Voltage Average Drift IB Input Bias Current IOS Input Offset Current CMRR Common Mode Rejection Ratio +PSRR Positive Power Supply Rejection Ratio -PSRR (1) LMV821/822/824 Limit (2) LMV821/822/822-Q1/824 1 3.5 4 LMV824-Q1 1 5.5 Parameter Negative Power Supply Rejection Ratio Condition 30 nA max 0.5 30 50 nA max 0V VCM 1.7V 85 70 68 dB min 1.7V V+ 4V, V- = 1V, VO = 0V, VCM = 0V LMV821/822/824/824-Q1 85 75 70 dB min LMV822-Q1 85 75 dB -1.0V V- -3.3V, V+ = 1.7V, VO = 0V, VCM = 0V LMV821/822/824/824-Q1 85 73 70 dB min LMV822-Q1 85 73 dB -0.3 -0.2 V 2.0 1.9 V 100 90 85 dB min LMV822-Q1/LMV824-Q1 100 90 dB Sinking, RL = 600 to 1.35V, VO = 1.35V to 0.5V LMV821/822/824 90 85 80 dB min LMV822-Q1/LMV824-Q1 90 85 dB Sourcing, RL =2k to 1.35V, VO = 1.35V to 2.2V; LMV821/822/824 100 95 90 dB min LMV822-Q1/LMV824-Q1 100 95 dB Sinking, RL = 2k to 1.35V, VO = 1.35V to 0.5V LMV821/822/824 95 90 85 dB min LMV822-Q1/LMV824-Q1 95 90 dB 2.58 2.50 2.40 V min 0.13 0.20 0.30 V max 2.66 2.60 2.50 V min 0.08 0.120 0.200 V max Sourcing, VO = 0V 16 12 mA Sinking, VO = 2.7V 26 12 mA For CMRR 50dB AV Large Signal Voltage Gain Sourcing, RL = 600 to 1.35V, VO = 1.35V to 2.2V; LMV821/822/824 V+ = 2.7V, RL= 600 to 1.35V V+ = 2.7V, RL= 2k to 1.35V IO (1) (2) Output Current mV max 90 140 Input Common-Mode Voltage Range Output Swing Units V/C 1 VCM VO Typ Typical Values represent the most likely parametric norm. All limits are guaranteed by testing or statistical analysis. Copyright (c) 1999-2013, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1 3 LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 www.ti.com 2.7V DC Electrical Characteristics (continued) Unless otherwise specified, all limits guaranteed for TJ = 25C. V+ = 2.7V, V - = 0V, VCM = 1.0V, VO = 1.35V and R L > 1 M. Boldface limits apply at the temperature extremes (-40C T J 85C for LMV821/822/824 and -40C T J 125C for LMV822-Q1/LMV824-Q1). Symbol IS Parameter Supply Current Condition LMV821 (Single) LMV822 (Dual) LMV824 (Quad) Typ (1) LMV821/822/824 Limit (2) Units 0.22 0.3 0.5 mA max 0.45 0.6 0.8 mA max 0.72 1.0 1.2 mA max 2.5V DC Electrical Characteristics Unless otherwise specified, all limits guaranteed for TJ = 25C. V+ = 2.5V, V - = 0V, VCM = 1.0V, VO = 1.25V and R L > 1 M. Boldface limits apply at the temperature extremes (-40C T J 85C for LMV821/822/824 and -40C T J 125C for LMV822-Q1/LMV824-Q1). Symbol Parameter VOS Input Offset Voltage VO Output Swing Condition LMV821/822/822-Q1/824 LMV824-Q1 Typ (1) LMV821/822/824 Limit (2) Units 1 3.5 4 mV max 1 5.5 2.37 2.30 2.20 V min 0.13 0.20 0.30 V max 2.46 2.40 2.30 V min 0.08 0.12 0.20 V max + V = 2.5V, RL = 600 to 1.25V + V = 2.5V, RL = 2k to 1.25V (1) (2) Typical Values represent the most likely parametric norm. All limits are guaranteed by testing or statistical analysis. 2.7V AC Electrical Characteristics Unless otherwise specified, all limits guaranteed for TJ = 25C. V+ = 2.7V, V - = 0V, VCM = 1.0V, VO = 1.35V and R L > 1 M. Boldface limits apply at the temperature extremes (-40C T J 85C for LMV821/822/824 and -40C T J 125C for LMV822-Q1/LMV824-Q1). Symbol Parameter Conditions (3) Typ (1) LMV821/822/824 Limit (2) Units SR Slew Rate 1.5 V/s GBW Gain-Bandwdth Product 5 MHz m Phase Margin 61 Deg. Gm Gain Margin 10 dB 135 dB Amp-to-Amp Isolation (4) en Input-Related Voltage Noise f = 1 kHz, VCM = 1V 28 nV/Hz in Input-Referred Current Noise f = 1 kHz 0.1 pA/Hz THD Total Harmonic Distortion f = 1 kHz, AV = -2, RL = 10 k, VO = 4.1 V PP 0.01 % (1) (2) (3) (4) 4 Typical Values represent the most likely parametric norm. All limits are guaranteed by testing or statistical analysis. V+ = 5V. Connected as voltage follower with 3V step input. Number specified is the slower of the positive and negative slew rates. Input referred, V+ = 5V and RL = 100k connected to 2.5V. Each amp excited in turn with 1 kHz to produce V O = 3 VPP. Submit Documentation Feedback Copyright (c) 1999-2013, Texas Instruments Incorporated Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1 LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 www.ti.com SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 5V DC Electrical Characteristics Unless otherwise specified, all limits guaranteed for TJ = 25C. V+ = 5V, V - = 0V, VCM = 2.0V, VO = 2.5V and R L > 1 M. Boldface limits apply at the temperature extremes (-40C T J 85C for LMV821/822/824 and -40C T J 125C for LMV822-Q1/LMV824-Q1). Symbol Parameter VOS Input Offset Voltage TCVOS Input Offset Voltage Average Drift IB Input Bias Current IOS Input Offset Current CMRR Common Mode Rejection Ratio +PSRR Positive Power Supply Rejection Ratio Condition LMV821/822/822-Q1/824 LMV824-Q1 -PSRR Negative Power Supply Rejection Ratio Units 1 3.5 4.0 mV max 1 5.5 V/C 40 nA max 0.5 30 50 nA max 0V VCM 4.0V 90 72 70 dB min 1.7V V+ 4V, V- = 1V, VO = 0V, VCM = 0V LMV821/822/824/824-Q1 85 75 70 dB min LMV822-Q1 85 75 dB -1.0V V- -3.3V, V+ = 1.7V, VO = 0V, VCM = 0V LMV821/822/824/824-Q1 85 73 70 dB min LMV822-Q1 85 73 dB -0.3 -0.2 V 4.3 4.2 V 105 95 90 dB min LMV822-Q1/LMV824-Q1 105 95 dB Sinking, RL = 600 to 1.35V, VO = 1.35V to 0.5V LMV821/822/824 105 95 90 dB min LMV822-Q1/LMV824-Q1 105 95 dB Sourcing, RL =2k to 1.35V, VO = 1.35V to 2.2V; LMV821/822/824 105 95 90 dB min LMV822-Q1/LMV824-Q1 105 95 dB Sinking, RL = 2k to 1.35V, VO = 1.35V to 0.5V LMV821/822/824 105 95 90 dB min LMV822-Q1/LMV824-Q1 105 95 dB 4.84 4.75 4.70 4.84 4.60 0.17 0.250 0.30 0.17 0.40 4.90 4.85 4.80 V min 0.10 0.15 0.20 V max For CMRR 50dB AV Large Signal Voltage Gain Sourcing, RL = 600 to 1.35V, VO = 1.35V to 2.2V; LMV821/822/824 V+ = 5V,RL = 600 to 2.5V V+ = 5V,RL = 600 to 2.5V (LMV824-Q1) V+ = 5V,RL = 600 to 2.5V V+ = 5V,RL = 600 to 2.5V (LMV824-Q1) V+ = 5V, RL = 2k to 2.5V (1) (2) LMV821/822/824 Limit (2) 100 150 Input Common-Mode Voltage Range Output Swing (1) 1 VCM VO Typ V min V max Typical Values represent the most likely parametric norm. All limits are guaranteed by testing or statistical analysis. Copyright (c) 1999-2013, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1 5 LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 www.ti.com 5V DC Electrical Characteristics (continued) Unless otherwise specified, all limits guaranteed for TJ = 25C. V+ = 5V, V - = 0V, VCM = 2.0V, VO = 2.5V and R L > 1 M. Boldface limits apply at the temperature extremes (-40C T J 85C for LMV821/822/824 and -40C T J 125C for LMV822-Q1/LMV824-Q1). Symbol IO IS Parameter Output Current Supply Current (1) LMV821/822/824 Limit (2) Units Sourcing, VO = 0V 45 20 15 mA min Sinking, VO = 5V 40 20 15 mA min 0.30 0.4 0.6 mA max 0.5 0.7 0.9 mA max 1.0 1.3 1.5 mA max Condition LMV821 (Single) LMV822 (Dual) LMV824 (Quad) 6 Submit Documentation Feedback Typ Copyright (c) 1999-2013, Texas Instruments Incorporated Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1 LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 www.ti.com SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 5V AC Electrical Characteristics Unless otherwise specified, all limits guaranteed for TJ = 25C. V+ = 5V, V - = 0V, VCM = 2V, VO = 2.5V and R L > 1 M. Boldface limits apply at the temperature extremes (-40C T J 85C for LMV821/822/824 and -40C T J 125C for LMV822-Q1/LMV824-Q1). Symbol Parameter Conditions (3) Typ (1) Units Slew Rate GBW Gain-Bandwdth Product 5.6 MHz m Phase Margin 67 Deg. Gm Gain Margin (4) 1.4 (2) SR Amp-to-Amp Isolation 2.0 LMV821/822/824 Limit V/s min 15 dB 135 dB en Input-Related Voltage Noise f = 1 kHz, VCM = 1V 24 nV/Hz in Input-Referred Current Noise f = 1 kHz 0.25 pA/Hz THD Total Harmonic Distortion f = 1 kHz, AV = -2, RL = 10 k, VO = 4.1 V PP 0.01 % (1) (2) (3) (4) Typical Values represent the most likely parametric norm. All limits are guaranteed by testing or statistical analysis. V+ = 5V. Connected as voltage follower with 3V step input. Number specified is the slower of the positive and negative slew rates. Input referred, V+ = 5V and RL = 100k connected to 2.5V. Each amp excited in turn with 1 kHz to produce V O = 3 VPP. Copyright (c) 1999-2013, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1 7 LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 www.ti.com Typical Performance Characteristics Unless otherwise specified, VS = +5V, single supply, TA = 25C. 8 Supply Current vs. Supply Voltage (LMV821) Input Current vs. Temperature Figure 1. Figure 2. Sourcing Current vs. Output Voltage (VS = 2.7V) Sourcing Current vs Output Voltage (VS = 5V) Figure 3. Figure 4. Sinking Current vs. Output Voltage (VS = 2.7V) Sinking Current vs. Output Voltage (VS = 5V) Figure 5. Figure 6. Submit Documentation Feedback Copyright (c) 1999-2013, Texas Instruments Incorporated Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1 LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 www.ti.com SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 Typical Performance Characteristics (continued) Unless otherwise specified, VS = +5V, single supply, TA = 25C. Output Voltage Swing vs. Supply Voltage (RL = 10k) Output Voltage Swing vs. Supply Voltage (RL = 2k) Figure 7. Figure 8. Output Voltage Swing vs. Supply Voltage (RL = 600) Output Voltage Swing vs. Load Resistance Figure 9. Figure 10. Input Voltage Noise vs. Frequency Input Current Noise vs. Frequency Figure 11. Figure 12. Copyright (c) 1999-2013, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1 9 LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 www.ti.com Typical Performance Characteristics (continued) Unless otherwise specified, VS = +5V, single supply, TA = 25C. 10 Crosstalk Rejection vs. Frequency +PSRR vs. Frequency Figure 13. Figure 14. -PSRR vs. Frequency CMRR vs. Frequency Figure 15. Figure 16. Input Voltage vs. Output Voltage Gain and Phase Margin vs. Frequency (RL = 100k, 2k, 600) 2.7V Figure 17. Figure 18. Submit Documentation Feedback Copyright (c) 1999-2013, Texas Instruments Incorporated Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1 LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 www.ti.com SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 Typical Performance Characteristics (continued) Unless otherwise specified, VS = +5V, single supply, TA = 25C. Gain and Phase Margin vs. Frequency (RL = 100k, 2k, 600) 5V Gain and Phase Margin vs. Frequency (Temp.= 25, -40, 85C, RL = 10k) 2.7V Figure 19. Figure 20. Gain and Phase Margin vs. Frequency (Temp.= 25, -40, 85 C, RL = 10k) 5V Gain and Phase Margin vs. Frequency (CL = 100pF, 200pF, 0pF, RL = 10k)2.7V Figure 21. Figure 22. Gain and Phase Margin vs. Frequency (CL = 100pF, 200pF, 0pF RL = 10k) 5V Gain and Phase Margin vs. Frequency (CL = 100pF, 200pF, 0pF RL = 600) 2.7V Figure 23. Figure 24. Copyright (c) 1999-2013, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1 11 LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 www.ti.com Typical Performance Characteristics (continued) Unless otherwise specified, VS = +5V, single supply, TA = 25C. 12 Gain and Phase Margin vs. Frequency (CL = 100pF, 200pF, 0pF RL = 600) 5V Slew Rate vs. Supply Voltage Figure 25. Figure 26. Non-Inverting Large Signal Pulse Response Non-Inverting Small Signal Pulse Response Figure 27. Figure 28. Inverting Large Signal Pulse Response Inverting Small Signal Pulse Response Figure 29. Figure 30. Submit Documentation Feedback Copyright (c) 1999-2013, Texas Instruments Incorporated Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1 LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 www.ti.com SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 Typical Performance Characteristics (continued) Unless otherwise specified, VS = +5V, single supply, TA = 25C. THD vs. Frequency Figure 31. Copyright (c) 1999-2013, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1 13 LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 www.ti.com APPLICATION NOTE This application note is divided into two sections: design considerations and Application Circuits. DESIGN CONSIDERATIONS This section covers the following design considerations: 1. Frequency and Phase Response Considerations 2. Unity-Gain Pulse Response Considerations 3. Input Bias Current Considerations FREQUENCY AND PHASE RESPONSE CONSIDERATIONS The relationship between open-loop frequency response and open-loop phase response determines the closedloop stability performance (negative feedback). The open-loop phase response causes the feedback signal to shift towards becoming positive feedback, thus becoming unstable. The further the output phase angle is from the input phase angle, the more stable the negative feedback will operate. Phase Margin (m) specifies this output-to-input phase relationship at the unity-gain crossover point. Zero degrees of phase-margin means that the input and output are completely in phase with each other and will sustain oscillation at the unity-gain frequency. The AC tables show m for a no load condition. But m changes with load. The Gain and Phase margin vs Frequency plots in the curve section can be used to graphically determine the m for various loaded conditions. To do this, examine the phase angle portion of the plot, find the phase margin point at the unity-gain frequency, and determine how far this point is from zero degree of phase-margin. The larger the phase-margin, the more stable the circuit operation. The bandwidth is also affected by load. The graphs of Figure 32 and Figure 33 provide a quick look at how various loads affect the m and the bandwidth of the LMV821/822/824 family. These graphs show capacitive loads reducing both m and bandwidth, while resistive loads reduce the bandwidth but increase the m. Notice how a 600 resistor can be added in parallel with 220 picofarads capacitance, to increase the m 20(approx.), but at the price of about a 100 kHz of bandwidth. Overall, the LMV821/822/824 family provides good stability for loaded condition. Figure 32. Phase Margin vs Common Mode Voltage for Various Loads 14 Submit Documentation Feedback Copyright (c) 1999-2013, Texas Instruments Incorporated Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1 LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 www.ti.com SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 Figure 33. Unity-Gain Frequency vs Common Mode Voltage for Various Loads UNITY GAIN PULSE RESPONSE CONSIDERATION A pull-up resistor is well suited for increasing unity-gain, pulse response stability. For example, a 600 pull-up resistor reduces the overshoot voltage by about 50%, when driving a 220 pF load. Figure 34 shows how to implement the pull-up resistor for more pulse response stability. Figure 34. Using a Pull-up Resistor at the Output for Stabilizing Capacitive Loads Higher capacitances can be driven by decreasing the value of the pull-up resistor, but its value shouldn't be reduced beyond the sinking capability of the part. An alternate approach is to use an isolation resistor as illustrated in Figure 35 . Figure 36 shows the resulting pulse response from a LMV824, while driving a 10,000 pF load through a 20 isolation resistor. Figure 35. Using an Isolation Resistor to Drive Heavy Capacitive Loads Copyright (c) 1999-2013, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1 15 LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 www.ti.com Figure 36. Pulse Response per Figure 35 INPUT BIAS CURRENT CONSIDERATION Input bias current (IB) can develop a somewhat significant offset voltage. This offset is primarily due to IB flowing through the negative feedback resistor, RF. For example, if IB is 90 nA (max @ room) and RF is 100 k, then an offset of 9 mV will be developed (VOS=IBx RF).Using a compensation resistor (RC), as shown in Figure 37, cancels out this affect. But the input offset current (IOS) will still contribute to an offset voltage in the same manner - typically 0.05 mV at room temp. Figure 37. Canceling the Voltage Offset Effect of Input Bias Current APPLICATION CIRCUITS This section covers the following application circuits: 1. Telephone-Line Transceiver 2. "Simple" Mixer (Amplitude Modulator) 3. Dual Amplifier Active Filters (DAAFs) * a. Low-Pass Filter (LPF) * b. High-Pass Filter (HPF) 4. Tri-level Voltage Detector 16 Submit Documentation Feedback Copyright (c) 1999-2013, Texas Instruments Incorporated Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1 LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 www.ti.com SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 TELEPHONE-LINE TRANSCEIVER The telephone-line transceiver of Figure 38 provides a full-duplexed connection through a PCMCIA, miniature transformer. The differential configuration of receiver portion (UR), cancels reception from the transmitter portion (UT). Note that the input signals for the differential configuration of UR, are the transmit voltage (VT) and VT/2. This is because Rmatch is chosen to match the coupled telephone-line impedance; therefore dividing VT by two (assuming R1 >> Rmatch). The differential configuration of UR has its resistors chosen to cancel the VT and VT/2 inputs according to the following equation: (1) Figure 38. Telephone-line Transceiver for a PCMCIA Modem Card Note that Cr is included for canceling out the inadequacies of the lossy, miniature transformer. Refer to application note AN-397 for detailed explanation. "SIMPLE" MIXER (AMPLITUDE MODULATOR) The mixer of Figure 39 is simple and provides a unique form of amplitude modulation. Vi is the modulation frequency (FM), while a +3V square-wave at the gate of Q1, induces a carrier frequency (FC). Q1 switches (toggles) U1 between inverting and non-inverting unity gain configurations. Offsetting a sine wave above ground at Vi results in the oscilloscope photo of Figure 40. The simple mixer can be applied to applications that utilize the Doppler Effect to measure the velocity of an object. The difference frequency is one of its output frequency components. This difference frequency magnitude (/FM-FC/) is the key factor for determining an object's velocity per the Doppler Effect. If a signal is transmitted to a moving object, the reflected frequency will be a different frequency. This difference in transmit and receive frequency is directly proportional to an object's velocity. Figure 39. Amplitude Modulator Circuit Copyright (c) 1999-2013, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1 17 LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 www.ti.com Figure 40. Output signal per the Circuit of Figure 39 DUAL AMPLIFIER ACTIVE FILTERS (DAAFs) The LMV822/24 bring economy and performance to DAAFs. The low-pass and the high-pass filters of Figure 41 and Figure 42 (respectively), offer one key feature: excellent sensitivity performance. Good sensitivity is when deviations in component values cause relatively small deviations in a filter's parameter such as cutoff frequency (Fc). Single amplifier active filters like the Sallen-Key provide relatively poor sensitivity performance that sometimes cause problems for high production runs; their parameters are much more likely to deviate out of specification than a DAAF would. The DAAFs of Figure 41 and Figure 42 are well suited for high volume production. 3 kHz Low-Pass Active Filter with a Butterworth Response and a Pass Band Gain of Times Two Figure 41. Dual Amplifier 18 Submit Documentation Feedback Copyright (c) 1999-2013, Texas Instruments Incorporated Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1 LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 www.ti.com SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 300 Hz High-Pass Active Filter with a Butterworth Response and a Pass Band Gain of Times Two Figure 42. Dual Amplifier Table 1 provides sensitivity measurements for a 10 M load condition. The left column shows the passive components for the 3 kHz low-pass DAAF. The third column shows the components for the 300 Hz high-pass DAAF. Their respective sensitivity measurements are shown to the right of each component column. Their values consists of the percent change in cutoff frequency (Fc) divided by the percent change in component value. The lower the sensitivity value, the better the performance. Each resistor value was changed by about 10 percent, and this measured change was divided into the measured change in Fc. A positive or negative sign in front of the measured value, represents the direction Fc changes relative to components' direction of change. For example, a sensitivity value of negative 1.2, means that for a 1 percent increase in component value, Fc decreases by 1.2 percent. Note that this information provides insight on how to fine tune the cutoff frequency, if necessary. It should be also noted that R4 and R5 of each circuit also caused variations in the pass band gain. Increasing R4 by ten percent, increased the gain by 0.4 dB, while increasing R5 by ten percent, decreased the gain by 0.4 dB. Table 1. Component (LPF) Sensitivity (LPF) Component (HPF) Sensitivity (HPF) Ra -1.2 Ca -0.7 C1 -0.1 Rb -1.0 R2 -1.1 R1 +0.1 R3 +0.7 C2 -0.1 C3 -1.5 R3 +0.1 R4 -0.6 R4 -0.1 R5 +0.6 R5 +0.1 Active filters are also sensitive to an op amp's parameters -Gain and Bandwidth, in particular. The LMV822/24 provide a large gain and wide bandwidth. And DAAFs make excellent use of these feature specifications. Single Amplifier versions require a large open-loop to closed-loop gain ratio - approximately 50 to 1, at the Fc of the filter response. Figure 43 shows an impressive photograph of a network analyzer measurement (hp3577A). The measurement was taken from a 300 kHz version of Figure 41. At 300 kHz, the open-loop to closed-loop gain ratio @ Fc is about 5 to 1. This is 10 times lower than the 50 to 1 "rule of thumb" for Single Amplifier Active Filters. Copyright (c) 1999-2013, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1 19 LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 www.ti.com Butterworth Response as Measured by the HP3577A Network Analyzer Figure 43. 300 kHz, Low-Pass Filter In addition to performance, DAAFs are relatively easy to design and implement. The design equations for the low-pass and high-pass DAAFs are shown below. The first two equation calculate the Fc and the circuit Quality Factor (Q) for the LPF (Figure 41). The second two equations calculate the Fc and Q for the HPF (Figure 42). (2) To simplify the design process, certain components are set equal to each other. Refer to Figure 41 and Figure 42. These equal component values help to simplify the design equations as follows: (3) To illustrate the design process/implementation, a 3 kHz, Butterworth response, low-pass filter DAAF (Figure 41) is designed as follows: 1. Choose C1 = C3 = C = 1 nF 2. Choose R4 = R5 = 1 k 3. Calculate Ra and R2 for the desired Fc as follows: (4) 4. Calculate R3 for the desired Q. The desired Q for a Butterworth (Maximally Flat) response is 0.707 (45 degrees into the s-plane). R3 calculates as follows: 20 Submit Documentation Feedback Copyright (c) 1999-2013, Texas Instruments Incorporated Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1 LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 www.ti.com SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 (5) Notice that R3 could also be calculated as 0.707 of Ra or R2. The circuit was implemented and its cutoff frequency measured. The cutoff frequency measured at 2.92 kHz. The circuit also showed good repeatability. Ten different LMV822 samples were placed in the circuit. The corresponding change in the cutoff frequency was less than a percent. TRI-LEVEL VOLTAGE DETECTOR The tri-level voltage detector of Figure 44 provides a type of window comparator function. It detects three different input voltage ranges: Min-range, Mid-range, and Max-range. The output voltage (VO) is at VCC for the Min-range. VO is clamped at GND for the Mid-range. For the Max-range, VO is at Vee. Figure 45 shows a VO vs. VI oscilloscope photo per the circuit of Figure 44. Its operation is as follows: VI deviating from GND, causes the diode bridge to absorb IIN to maintain a clamped condition (VO= 0V). Eventually, IIN reaches the bias limit of the diode bridge. When this limit is reached, the clamping effect stops and the op amp responds open loop. The design equation directly preceding Figure 45, shows how to determine the clamping range. The equation solves for the input voltage band on each side GND. The mid-range is twice this voltage band. Figure 44. Tri-level Voltage Detector Copyright (c) 1999-2013, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1 21 LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 www.ti.com 'V +V0 'V -V0 OV -VIN +VIN OV Figure 45. X, Y Oscilloscope Trace showing VOUT vs VIN per the Circuit of Figure 44 Connection Diagram Figure 46. 5-Pin SC70-5/SOT23-5 Top View Package Number DCK0005A/DBV0005A Figure 47. 8-Pin SOIC/VSSOP Top View Package Number D0008A/DGK0008A Figure 48. 14-Pin SOIC/TSSOP Top View Package Number D0014A/PW0014A 22 Submit Documentation Feedback Copyright (c) 1999-2013, Texas Instruments Incorporated Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1 LMV821-N, LMV822-N, LMV822-N-Q1 LMV824-N, LMV824-N-Q1 www.ti.com SNOS032G - AUGUST 1999 - REVISED NOVEMBER 2013 REVISION HISTORY Changes from Revision D (February 2013) to Revision G Page * Added new part ..................................................................................................................................................................... 1 * Added new device ................................................................................................................................................................ 1 * Added new device ................................................................................................................................................................ 2 * Added new device ................................................................................................................................................................ 3 * Added new device ................................................................................................................................................................ 4 * Added new device ................................................................................................................................................................ 5 Copyright (c) 1999-2013, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: LMV821-N LMV822-N LMV822-N-Q1 LMV824-N LMV824-N-Q1 23 PACKAGE OPTION ADDENDUM www.ti.com 3-Dec-2013 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (C) Device Marking (4/5) LMV821M5 NRND SOT-23 DBV 5 1000 TBD Call TI Call TI -40 to 85 A14 LMV821M5/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 A14 LMV821M5X NRND SOT-23 DBV 5 3000 TBD Call TI Call TI -40 to 85 A14 LMV821M5X/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 A14 LMV821M7 NRND SC70 DCK 5 1000 TBD Call TI Call TI -40 to 85 A15 LMV821M7/NOPB ACTIVE SC70 DCK 5 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 A15 LMV821M7X NRND SC70 DCK 5 3000 TBD Call TI Call TI -40 to 85 A15 LMV821M7X/NOPB ACTIVE SC70 DCK 5 3000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 A15 LMV822M NRND SOIC D 8 95 TBD Call TI Call TI -40 to 85 LMV 822M LMV822M/NOPB ACTIVE SOIC D 8 95 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 LMV 822M LMV822MM NRND VSSOP DGK 8 1000 TBD Call TI Call TI -40 to 85 V822 LMV822MM/NOPB ACTIVE VSSOP DGK 8 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 V822 LMV822MMX NRND VSSOP DGK 8 3500 TBD Call TI Call TI -40 to 85 V822 LMV822MMX/NOPB ACTIVE VSSOP DGK 8 3500 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 V822 LMV822MX NRND SOIC D 8 2500 TBD Call TI Call TI -40 to 85 LMV 822M LMV822MX/NOPB ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 LMV 822M LMV822Q1MM/NOPB ACTIVE VSSOP DGK 8 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 AKAA LMV822Q1MMX/NOPB ACTIVE VSSOP DGK 8 3500 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 AKAA LMV824M NRND SOIC D 14 55 TBD Call TI Call TI -40 to 85 LMV824M LMV824M/NOPB ACTIVE SOIC D 14 55 Green (RoHS & no Sb/Br) SN | CU SN Level-1-260C-UNLIM -40 to 85 LMV824M Addendum-Page 1 Samples PACKAGE OPTION ADDENDUM www.ti.com 3-Dec-2013 Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (C) Device Marking (4/5) LMV824MT/NOPB ACTIVE TSSOP PW 14 94 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 LMV824 MT LMV824MTX NRND TSSOP PW 14 2500 TBD Call TI Call TI -40 to 85 LMV824 MT LMV824MTX/NOPB ACTIVE TSSOP PW 14 2500 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 LMV824 MT LMV824MX NRND SOIC D 14 2500 TBD Call TI Call TI -40 to 85 LMV824M LMV824MX/NOPB ACTIVE SOIC D 14 2500 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 LMV824M LMV824Q1MA/NOPB PREVIEW SOIC D 14 55 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 LMV824Q1 MA LMV824Q1MAX/NOPB PREVIEW SOIC D 14 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 LMV824Q1 MA LMV824Q1MT/NOPB ACTIVE TSSOP PW 14 94 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 LMV824 Q1MT LMV824Q1MTX/NOPB ACTIVE TSSOP PW 14 2500 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 LMV824 Q1MT (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. (4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device. Addendum-Page 2 Samples PACKAGE OPTION ADDENDUM www.ti.com 3-Dec-2013 (5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Device Marking for that device. (6) Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish value exceeds the maximum column width. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. 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OTHER QUALIFIED VERSIONS OF LMV822-N, LMV822-N-Q1, LMV824-N, LMV824-N-Q1 : * Catalog: LMV822-N, LMV824-N * Automotive: LMV822-N-Q1, LMV824-N-Q1 NOTE: Qualified Version Definitions: * Catalog - TI's standard catalog product * Automotive - Q100 devices qualified for high-reliability automotive applications targeting zero defects Addendum-Page 3 PACKAGE MATERIALS INFORMATION www.ti.com 4-Dec-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) LMV821M5 SOT-23 DBV 5 1000 178.0 8.4 LMV821M5/NOPB SOT-23 DBV 5 1000 178.0 LMV821M5X SOT-23 DBV 5 3000 178.0 LMV821M5X/NOPB SOT-23 DBV 5 3000 LMV821M7 SC70 DCK 5 LMV821M7/NOPB SC70 DCK LMV821M7X SC70 DCK LMV821M7X/NOPB SC70 W Pin1 (mm) Quadrant 3.2 3.2 1.4 4.0 8.0 Q3 8.4 3.2 3.2 1.4 4.0 8.0 Q3 8.4 3.2 3.2 1.4 4.0 8.0 Q3 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 1000 178.0 8.4 2.25 2.45 1.2 4.0 8.0 Q3 5 1000 178.0 8.4 2.25 2.45 1.2 4.0 8.0 Q3 5 3000 178.0 8.4 2.25 2.45 1.2 4.0 8.0 Q3 DCK 5 3000 178.0 8.4 2.25 2.45 1.2 4.0 8.0 Q3 LMV822MM VSSOP DGK 8 1000 178.0 12.4 5.3 3.4 1.4 8.0 12.0 Q1 LMV822MM/NOPB VSSOP DGK 8 1000 178.0 12.4 5.3 3.4 1.4 8.0 12.0 Q1 LMV822MMX VSSOP DGK 8 3500 330.0 12.4 5.3 3.4 1.4 8.0 12.0 Q1 LMV822MMX/NOPB VSSOP DGK 8 3500 330.0 12.4 5.3 3.4 1.4 8.0 12.0 Q1 LMV822MX SOIC D 8 2500 330.0 12.4 6.5 5.4 2.0 8.0 12.0 Q1 LMV822MX/NOPB SOIC D 8 2500 330.0 12.4 6.5 5.4 2.0 8.0 12.0 Q1 LMV824MTX TSSOP PW 14 2500 330.0 12.4 6.95 8.3 1.6 8.0 12.0 Q1 LMV824MX SOIC D 14 2500 330.0 16.4 6.5 9.35 2.3 8.0 16.0 Q1 LMV824MX/NOPB SOIC D 14 2500 330.0 16.4 6.5 9.35 2.3 8.0 16.0 Q1 LMV824Q1MTX/NOPB TSSOP PW 14 2500 330.0 12.4 6.95 8.3 1.6 8.0 12.0 Q1 Pack Materials-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 4-Dec-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) LMV821M5 SOT-23 DBV 5 1000 210.0 185.0 35.0 LMV821M5/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LMV821M5X SOT-23 DBV 5 3000 210.0 185.0 35.0 LMV821M5X/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LMV821M7 SC70 DCK 5 1000 210.0 185.0 35.0 LMV821M7/NOPB SC70 DCK 5 1000 210.0 185.0 35.0 LMV821M7X SC70 DCK 5 3000 210.0 185.0 35.0 LMV821M7X/NOPB SC70 DCK 5 3000 210.0 185.0 35.0 LMV822MM VSSOP DGK 8 1000 210.0 185.0 35.0 LMV822MM/NOPB VSSOP DGK 8 1000 210.0 185.0 35.0 LMV822MMX VSSOP DGK 8 3500 367.0 367.0 35.0 LMV822MMX/NOPB VSSOP DGK 8 3500 367.0 367.0 35.0 LMV822MX SOIC D 8 2500 367.0 367.0 35.0 LMV822MX/NOPB SOIC D 8 2500 367.0 367.0 35.0 LMV824MTX TSSOP PW 14 2500 367.0 367.0 35.0 LMV824MX SOIC D 14 2500 367.0 367.0 35.0 LMV824MX/NOPB SOIC D 14 2500 367.0 367.0 35.0 LMV824Q1MTX/NOPB TSSOP PW 14 2500 367.0 367.0 35.0 Pack Materials-Page 2 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. 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