LM2904WH Low-power dual operational amplifier Datasheet - production data Description MiniSO8 This circuit consists of two independent, highgain, operational amplifiers that have frequency compensation implemented internally. The circuit is designed specifically for automotive and industrial control systems. It operates from a single power supply over a wide range of voltages. The low power supply drain is independent of the magnitude of the power supply voltage. SO8 Application areas include transducer amplifiers, DC gain blocks, and all the conventional op-amp circuits which can now be more easily implemented in single-power supply systems. For example, these circuits can be directly supplied from standard 5 V which is used in logic systems and which easily provides the required interface electronics without requiring any additional power supply. Wafer form Features * * * * * * * * * * Frequency compensation implemented internally Large DC voltage gain: 100 dB Wide bandwidth (unity gain: 1.1 MHz temperature compensated) Very low-supply current per operator (500 A) Low input bias current: 20 nA (temperature compensated) Low input offset current: 2 nA Input common-mode voltage range includes ground Differential input voltage range equal to the power supply voltage Large output voltage swing 0 V to VCC - 1.5 V Internal ESD protection: 2 kV HBM, 200 V MM April 2015 In linear mode, the input common-mode voltage range includes ground and the output voltage can also swing to ground even though it is operated from a single-power supply. DocID9876 Rev 8 This is information on a product in full production. 1/17 www.st.com Contents LM2904WH Contents 1 Schematic diagram and pad locations........................................... 3 2 Absolute maximum ratings and operating conditions ................. 5 3 4 Electrical characteristics ................................................................ 7 Package information ..................................................................... 12 5 6 2/17 4.1 MiniSO8 package information ......................................................... 13 4.2 SO8 package information ................................................................ 14 Ordering information..................................................................... 15 Revision history ............................................................................ 16 DocID9876 Rev 8 LM2904WH 1 Schematic diagram and pad locations Schematic diagram and pad locations Figure 1: Schematic diagram (1/2 LM2904WH) DocID9876 Rev 8 3/17 Schematic diagram and pad locations LM2904WH Figure 2: Pad locations E+ (2) GND E- (1) Y Year Die id E- (2) E+ (1) OUT 2 Vcc + OUT 1 X 1. The origin coordinate is at the bottom left part of the OUT2 pin. All dimensions are specified in micrometers (m). Table 1: Pad locations Pad placement Name 4/17 Pad dimensions X Y GND 480 1040 E+1 940 1030 E-1 1010 620 OUT1 910 55 Vcc + 480 70 OUT2 55 55 E-2 -30 620 E+2 -30 1030 DocID9876 Rev 8 X Y 102 102 LM2904WH 2 Absolute maximum ratings and operating conditions Absolute maximum ratings and operating conditions Table 2: Absolute maximum ratings (AMR) Symbol + VCC Parameter Value Supply voltage 32 Vid Differential input voltage -0.3 to VCC + 0.3 Vin Input voltage -0.3 to VCC + 0.3 Input current Iin (1) Tj mA (2) 40 Storage temperature range -65 to 160 C Maximum junction temperature Rthja (3) Rthjc (3) V 5 Output short-circuit to ground Tstg Unit 160 SO8 125 MiniSO8 190 SO8 40 MiniSO8 39 Thermal resistance junction to ambient C/W Thermal resistance junction to case HBM: human body model ESD MM: machine model (4) (5) CDM: charged device model (6) 2 kV 200 V 1.5 kV Notes: (1) This input current only exists when the voltage value applied on the inputs is beyond the supply voltage line limits. This is not destructive if the current does not exceed 5 mA as indicated, and normal output is restored for input voltages above -0.3 V. (2) Short-circuits from the output to VCC can cause excessive heating if VCC+ is < 15 V. The maximum output current is approximately 40 mA, independent of the magnitude of VCC. Destructive dissipation can result from simultaneous short-circuits on all amplifiers (3) Short-circuits can cause excessive heating and destructive dissipation. Values are typical. (4) Human body model: a 100 pF capacitor is charged to the specified voltage, then discharged through a 1.5 k resistor between two pins of the device. This is done for all couples of connected pin combinations while the other pins are floating. (5) Machine model: a 200 pF capacitor is charged to the specified voltage, then discharged directly between two pins of the device with no external series resistor (internal resistor < 5). This is done for all couples of connected pin combinations while the other pins are floating. (6) Charged device model: all pins and the package are charged together to the specified voltage and then discharged directly to the ground through only one pin. This is done for all pins. DocID9876 Rev 8 5/17 Absolute maximum ratings and operating conditions LM2904WH Table 3: Operating conditions Symbol Parameter VCC+ Supply voltage Vicm Input common-mode input voltage (1) range (VCC+ = 30 V) Toper Value Unit 3 to 30 Tamb = 25 C 0 to (VCC+) - 1.5 Tmin Tamb Tmax 0 to (VCC+) - 2 Operating free-air temperature range -40 to 150 V C Notes: (1) The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3 V. The upper end of the common-mode voltage range is (VCC+) - 1.5 V, but either or both inputs can go to 32 V without damage. 6/17 DocID9876 Rev 8 LM2904WH 3 Electrical characteristics Electrical characteristics Table 4: VCC+ = 5 V, VCC- = ground, VO = 1.4 V, Tamb = 25 C (unless otherwise specified) Symbol Vio Iio Iib Avd Parameter Conditions Input offset voltage (1) Input offset current Input bias current Large signal voltage gain Supply voltage rejection ratio ICC Supply current, all amps, no load CMRR Common-mode rejection ratio Isource Output short-circuit current VOPP VOH Output sink current Typ. Max. 2 7 Tmin Tamb Tmax 9 2 Tmin Tamb Tmax 20 Tmin Tamb Tmax VOL Low level output voltage SR Slew rate (unity gain) VCC+ = 15 V, RL = 2 k, VO = 1.4 V to 11.4 V 50 Tmin Tamb Tmax 2.5 VCC+ = 5 to 30 V, RS 10 k 65 Tmin Tamb Tmax 65 VCC+ = 5 V 150 100 nA V/mV 100 0.7 Tmin Tamb Tmax, VCC = 30 V dB 1.2 2 RS = 10 k 70 RS = 10 k, Tmin Tamb Tmax 60 VCC+ = 15 V, VO = 2 V, VID = 1 V 20 Tmin Tamb Tmax 10 VO = 2 V, VCC+ = 5 V 10 VO = 2 V, VCC+ = 5 V, Tmin Tamb Tmax 5 85 40 60 mA 20 VO = 0.2 V, VCC+ = 15 V 12 10 RL = 2 k 0 (VCC+) - 1.5 RL = 2 k, Tmin Tamb Tmax 0 (VCC+) -2 VCC+ = 30 V, RL = 2 k 26 VCC+ = 30 V, RL = 2 k, Tmin Tamb Tmax 26 VCC+ = 30 V, RL = 10 k 27 VCC+ = 30 V, RL = 10 k, Tmin Tamb Tmax 27 RL = 10 k 50 A 27 V 28 5 RL = 10 k. Tmin Tamb Tmax 20 20 VCC+ = 15 V, Vi = 0.5 to 3 V, RL = 2 k, CL = 100 pF 0.3 Tmin Tamb Tmax 0.2 mA dB VO = 0.2 V, VCC+ = 15 V, Tmin Tamb Tmax DocID9876 Rev 8 mV 200 Output voltage swing High level output voltage Unit 30 40 (2) SVR Isink Min. 0.6 mV V/s 7/17 Electrical characteristics Symbol GBP LM2904WH Parameter Conditions Min. Typ. Gain bandwidth product f = 100 kHz, VCC+ = 30 V, Vin = 10 mV, RL = 2 k, CL = 100 pF 0.7 1.1 f = 100 kHz, Tmin Tamb Tmax 0.45 Max. Unit MHz THD Total harmonic distortion f =1 kHz, Av = 20 dB, RL = 2 k, VO = 2 Vpp, CL = 100 pF, VCC = 30 V 0.02 % en Equivalent input noise voltage f = 1 kHz, RS = 100 , VCC = 30 V 55 nV / Hz DVio Input offset voltage drift 7 30 V/C DIio Input offset current drift 10 300 pA/C VO1/VO2 Channel separation (3) 1 kHz f 20 kHz 120 dB Notes: (1) VO = 1.4 V, RS = 0 , 5 V < VCC+ < 30 V, 0 V < Vic < (VCC+) - 1.5 V. (2) The direction of the input current is out of the IC. This current is essentially constant, independent of the state of the output, so there is no change in the loading charge on the input lines. (3) Due to the proximity of external components, ensure that stray capacitance does not cause coupling between these external parts. Typically, this can be detected because this type of capacitance increases at higher frequencies. 8/17 DocID9876 Rev 8 LM2904WH Electrical characteristics Figure 4: Large signal frequency response Figure 3: Open loop frequency response 20 120 100k TAmbient=+25C 100 1k OUTPUT SWING (Vpp) TAmbient=+125C GAIN (dB) 80 TAmbient=+150C 60 40 20 1 10 2 10 4 3 10 10 VO 2k + +7V 10 5 1k 6 5 10 10 10k 100k 1M FREQUENC Y (Hz) FREQUENCY (Hz) Figure 5: Voltage follower pulse response Figure 6: Input bias current 4 50 R L 2 k VCC = +15V 3 INPUT BIAS CURRENT (nA) OUTPUT VOLTAGE (V) +15V VI 0 0 0 10 2 1 0 INPUT VOLTAGE (V) 15 - 3 2 40 TAmbient=+125C TAmbient=+150C 30 20 TAmbient=+25C TAmbient=-40C 10 1 0 0 10 20 30 10 40 T IM E ( s ) 20 30 SUPPLY VOLTAGE (V) Figure 8: Output characteristics Figure 7: Supply current SUPPLY CURRENT (mA) 1.5 T Ambient=-40C T Ambient=+25C 1.0 T Ambient=+125C 0.5 T Ambient=+150C 0.0 0 10 20 SUPPLY VOLTAGE (V) 30 DocID9876 Rev 8 9/17 Electrical characteristics LM2904WH Figure 9: Output characteristics (sink) Figure 10: Current limiting OUT PUT VOLT AGE (V) 10 VCC = +5V VCC = +15V VCC = +30V 1 v cc v cc /2 - 0.1 IO VO + Tamb = + 25C 0.01 0.001 0.01 0.1 1 10 100 OUT PUT SINK CURRENT (A) Figure 11: Voltage follower pulse response Figure 12: Input voltage range Figure 13: Voltage gain Figure 14: Gain bandwidth product VOLT AG E G AIN (dB ) 160 R L = 20k R L = 2k 120 80 40 0 10 20 30 40 P O S IT IV E S UP P L Y V OLT AG E (V) 10/17 DocID9876 Rev 8 LM2904WH Electrical characteristics Figure 15: Power supply rejection ratio versus temperature Figure 16: Common mode rejection ratio versus temperature DocID9876 Rev 8 11/17 Package information 4 LM2904WH Package information In order to meet environmental requirements, ST offers these devices in different grades of (R) (R) ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. (R) ECOPACK is an ST trademark. 12/17 DocID9876 Rev 8 LM2904WH 4.1 Package information MiniSO8 package information Figure 17: MiniSO8 package outline Table 5: MiniSO8 package mechanical data Dimensions Millimeters Ref. Min. Typ. A Inches Max. Min. Typ. 1.1 A1 0 A2 0.75 b Max. 0.043 0.15 0 0.95 0.030 0.22 0.40 0.009 0.016 c 0.08 0.23 0.003 0.009 D 2.80 3.00 3.20 0.11 0.118 0.126 E 4.65 4.90 5.15 0.183 0.193 0.203 E1 2.80 3.00 3.10 0.11 0.118 0.122 0.80 0.016 e L 0.85 0.65 0.40 0.60 0.006 0.033 0.026 0.024 L1 0.95 0.037 L2 0.25 0.010 k ccc 0 0.037 8 0.10 DocID9876 Rev 8 0 0.031 8 0.004 13/17 Package information 4.2 LM2904WH SO8 package information Figure 18: SO8 package outline Table 6: SO8 package mechanical data Dimensions Millimeters Ref. Min. Typ. A Max. Min. Typ. 1.75 0.25 Max. 0.069 A1 0.10 A2 1.25 b 0.28 0.48 0.011 0.019 c 0.17 0.23 0.007 0.010 D 4.80 4.90 5.00 0.189 0.193 0.197 E 5.80 6.00 6.20 0.228 0.236 0.244 E1 3.80 3.90 4.00 0.150 0.154 0.157 e 0.004 0.010 0.049 1.27 0.050 h 0.25 0.50 0.010 0.020 L 0.40 1.27 0.016 0.050 L1 k ccc 14/17 Inches 1.04 1 0.040 8 0.10 DocID9876 Rev 8 1 8 0.004 LM2904WH 5 Ordering information Ordering information Table 7: Order codes Order code Temperature range Package Packaging JLM2904WH-CD1 Wafer -- LM2904WHDT SO8 LM2904WHYDT (1) LM2904WHYST (2) -40 to 150 C SO8 (automotive grade) MiniSO8 Tube or tape and reel Tape and reel Marking -- 2904WH 2904WHY K422 Notes: (1) Qualified and characterized according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 & Q 002 or equivalent. (2) Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 and Q 002 or equivalent are on-going. DocID9876 Rev 8 15/17 Revision history 6 LM2904WH Revision history Table 8: Document revision history Date Revision Changes 01-Sep-2003 1 Initial release 01-Jul-2005 2 PPAP references inserted in the datasheet, see Section 5: "Ordering information" 01-Oct-2005 3 Minor grammatical and formatting changes throughout. 27-Sep-2006 4 Correction of error in AVD min. value in Table 4. 5 ESD values added in Table 2: "Absolute maximum ratings (AMR)". Equivalent input noise parameter added in Table 4. Electrical characteristics curves updated. Section 4: "Package information" updated. Correction of error in AVD min. value in Table 4. 20-Jul-2007 Added Rthja and Rthjc parameters in Table 2: "Absolute maximum ratings (AMR)". 6 04-Jul-2012 7 Removed commercial type LM2904WHYD. Updated Table 7: "Order codes". 8 Added MiniSO8 silhouette and package. Table 2: "Absolute maximum ratings (AMR)": added MiniSO8 information for the parameters Rthja and Rthjc and updated the parameters Tstg and Tj. Table 6: "SO8 package mechanical data": added "L1" dimension. Table 7: "Order codes": added order code LM2904WHYST and removed obsolete order code LM2904WHD. 01-Apr-2015 16/17 Updated format of package information for SO-8. Corrected marking error in Table 7: "Order codes" (2904WHY, not 2904WY). 07-Apr-2008 DocID9876 Rev 8 LM2904WH IMPORTANT NOTICE - PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries ("ST") reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST's terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers' products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. (c) 2015 STMicroelectronics - All rights reserved DocID9876 Rev 8 17/17