RC4580
DUAL AUDIO OPERATIONAL AMPLIFIER
SLOS412C − APRIL 2003 − REVISED MARCH 2004
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
DOperating Voltage ... ±2 V to ±18 V
DLow Noise Voltage . . . 0.8 μVrms (TYP)
DWide GBW . . . 12 MHz (TYP)
DLow THD . . . 0.0005% (TYP)
DSlew Rate ...5 V/μs (TYP)
DSuitable for Applications Such As Audio
Preamplifier, Active Filter, Headphone
Amplifier, Industrial Measurement
Equipment
DDrop-In Replacement for NJM4580
DPin and Function Compatible With LM833,
NE5532, NJM4558/9, and NJM4560/2/5
description/ordering information
The RC4580 is a dual operational amplifier that has been designed optimally for audio applications, such as
improving tone control. It offers low noise, high gain bandwidth, low harmonic distortion, and high output current,
all of which make the device ideally suited for audio electronics, such as audio preamplifiers and active filters,
as well as industrial measurement equipment. When high output current is required, the RC4580 also can be
used as a headphone amplifier. Due to its wide operating supply voltage, the RC4580 also can be used in
low-voltage applications.
ORDERING INFORMATION
TAPACKAGE†ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
PDIP (P) Tube of 50 RC4580IP RC4580IP
SOIC (D)
Tube of 75 RC4580ID
R4580I
−40°C to 85°CSOIC (D) Reel of 2500 RC4580IDR R4580I
40 C
to
85 C
TSSOP (PW)
Tube of 150 RC4580IPW
R4580I
TSSOP (PW) Reel of 2000 RC4580IPWR R4580I
†Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
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.
Copyright © 2004, Texas Instruments Incorporated
1
2
3
4
8
7
6
5
1OUT
1IN−
1IN+
VCC−
VCC+
2OUT
2IN−
2IN+
D, P, OR PW PACKAGE
(TOP VIEW)
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
RC4580
DUAL AUDIO OPERATIONAL AMPLIFIER
SLOS412C − APRIL 2003 − REVISED MARCH 2004
2POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
equivalent schematic
Output
VCC+
− Input
+ Input
VCC−
RC4580
DUAL AUDIO OPERATIONAL AMPLIFIER
SLOS412C − APRIL 2003 − REVISED MARCH 2004
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)†
Supply voltage, VCC+ ±18 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage (any input) ±15 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Differential input voltage, VID ±30 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output current ±50 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package thermal impedance, θJA (see Notes 1 and 2): D package 97°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . . .
P package 85°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PW package 149°C/W. . . . . . . . . . . . . . . . . . . . . . . . . .
Operating virtual junction temperature, TJ 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg −60°C to 125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
†Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable
ambient temperature is PD = (TJ(max) − TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.
2. The package thermal impedance is calculated in accordance with JESD 51-7.
recommended operating conditions
MIN MAX UNIT
VCC+
Supply voltage
2 16
V
VCC−
Supply voltage −2 −16 V
VICR Input common-mode voltage range −13.5 13.5 V
TAOperating free-air temperature range −40 85 °C
electrical characteristics, VCC± = ±15 V, TA = 25°C (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
VIO Input offset voltage RS ≤10 kΩ0.5 3 mV
IIO Input offset current 5 200 nA
IIB Input bias current 100 500 nA
AVD Large-signal differential-voltage amplification RL ≥2 kΩ, VO = ±10 V 90 110 dB
VOM Output voltage swing RL ≥2 kΩ ±12 ±13.5 V
VICR Common-mode input voltage range ±12 ±13.5 V
CMRR Common-mode rejection ratio RS ≤10 kΩ80 110 dB
kSVR‡Supply-voltage rejection ratio RS ≤10 kΩ80 110 dB
ICC Supply current (all amplifiers) 6 9 mA
‡Measured with VCC± varied simultaneously
operating characteristics, VCC± = ±15 V, TA = 25°C (unless otherwise noted)
PARAMETER TEST CONDITIONS TYP UNIT
SR Slew rate at unity gain RL ≥2 kΩ5 V/μs
GBW Gain-bandwidth product f = 10 kHz 12 MHz
THD Total harmonic distortion VO = 5 V, RL = 2 kΩ, f = 1 kHz, AVD = 20 dB 0.0005%
VnEquivalent input noise voltage RIAA, RS ≤2.2 kΩ, 30-kHz LPF 0.8 μVrms
RC4580
DUAL AUDIO OPERATIONAL AMPLIFIER
SLOS412C − APRIL 2003 − REVISED MARCH 2004
4POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 1
−15
−10
−5
0
5
10
15
100 1 k 10 k
Maximum Output Voltage Swing − V
RL − Load Resistance − Ω
MAXIMUM OUTPUT VOLTAGE SWING
vs
LOAD RESISTANCE
VCC± = ±15 V
TA = 25°C
VOM+
VOM−
Figure 2
MAXIMUM OUTPUT VOLTAGE SWING
vs
FREQUENCY
0
5
10
15
20
25
30
1510 50 60 70 80 100 200 300 500 700 1M 10M
Frequency − kHz
Maximum Output Voltage Swing − V
V+/V− = ±15 V
RL = 2 kΩ
TA = 25°C
Figure 3
OUTPUT VOLTAGE SWING
vs
OUTPUT CURRENT
Output Voltage Swing − V
IO − Output Current − mA
VOM+
VOM−
VCC± = ±15 V
20
15
10
5
0
−5
−10
−15
−20 1000100101
V − Equivalent Input Noise Voltage −
0
10
20
30
10 100 1 k 10 k 100 k
Frequency − Hz
n
Figure 4
EQUIVALENT INPUT NOISE VOLTAGE
vs
FREQUENCY
VCC± = ±1.5 V
RS = 50 Ω
AV = 60 dB
TA = 25°C
nV/ Hz
RC4580
DUAL AUDIO OPERATIONAL AMPLIFIER
SLOS412C − APRIL 2003 − REVISED MARCH 2004
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
0
2
4
6
8
10
12
14
16
18
−55 −40 0 25 70 85 125
Operating Current − mA
TA − Ambient Temperature − °C
I −
CC
Figure 5
OPERATING CURRENT
vs
TEMPERATURE
VCC± = ±15 V
−15
−10
−5
0
5
10
15
−55 −40 0 25 70 85 105
TA − Ambient Temperature − °C
VO
VCC± = 15 V
RL = 2 kΩ
− Output Voltage Swing − V
Figure 6
OUTPUT VOLTAGE SWING
vs
TEMPERATURE
VOM+
VOM−
−100
−50
0
50
−50 −40 0 25 70 85 125
− Input Offset Voltage − V
TA − Ambient Temperature − °C
VIO μ
Figure 7
INPUT OFFSET VOLTAGE
vs
TEMPERATURE
100
VCC± = ±15 V
TA − Ambient Temperature − °C
0
100
200
300
400
−40 0 25 70 85
Input Bias Current − nA
VCC± = ±15 V
I −
IB
Figure 8
INPUT BIAS CURRENT
vs
TEMPERATURE
RC4580
DUAL AUDIO OPERATIONAL AMPLIFIER
SLOS412C − APRIL 2003 − REVISED MARCH 2004
6POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
−20
−15
−10
−5
0
5
10
15
20
0
Maximum Output Voltage Swing − V
V −
O
VCC+/VCC− − Operating Voltage − V
±5±10 ±20±15
−VOM
TA = 25°C
RL = 2 kΩ
Figure 9
MAXIMUM OUTPUT VOLTAGE SWING
vs
OPERATING VOLTAGE
+VOM
0
1
2
3
4
5
6
7
Operating Current − mA
±0±14±12±10±8±6±4±2±16
TA = 25°C
VCC+/VCC− − Operating Voltage − V
Figure 10
OPERATING CURRENT
vs
OPERATING VOLTAGE
0.0001
0.001
0.01
0.1
0.1 1 10
THD − Total Harmonic Distortion − %
VO − Output Voltage − V
VCC± = ±15 V
Gain = 20 dB
RL = 2 kΩ
Figure 11
TOTAL HARMONIC DISTORTION
vs
OUTPUT VOLTAGE
20 Hz
1 kHz
20 kHz
0
5
10
15
20
25
30
35
40
45
10 k 100 k 1 M 10 M
−270
−240
−210
−180
−150
−120
−90
−60
−30
0
30
Phase − Deg
Voltage Gain − dB
Frequency − Hz
VCC± = ±15 V
RL = 2 kΩ
40-dB Amplification
TA = 25°C
Figure 12
VOLTAGE GAIN, PHASE
vs
FREQUENCY
Gain
Phase
PACKAGE OPTION ADDENDUM
www.ti.com 9-Oct-2010
Addendum-Page 1
PACKAGING INFORMATION
Orderable Device Status (1) Package Type Package
Drawing Pins Package Qty Eco Plan (2) Lead/
Ball Finish MSL Peak Temp (3) Samples
(Requires Login)
RC4580ID ACTIVE SOIC D 8 75 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Contact TI Distributor
or Sales Office
RC4580IDE4 ACTIVE SOIC D 8 75 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Contact TI Distributor
or Sales Office
RC4580IDG4 ACTIVE SOIC D 8 75 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Contact TI Distributor
or Sales Office
RC4580IDR ACTIVE SOIC D 8 2500 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Request Free Samples
RC4580IDRE4 ACTIVE SOIC D 8 2500 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Request Free Samples
RC4580IDRG4 ACTIVE SOIC D 8 2500 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Request Free Samples
RC4580IP ACTIVE PDIP P 8 50 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type Request Free Samples
RC4580IPE4 ACTIVE PDIP P 8 50 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type Request Free Samples
RC4580IPW ACTIVE TSSOP PW 8 150 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Contact TI Distributor
or Sales Office
RC4580IPWE4 ACTIVE TSSOP PW 8 150 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Contact TI Distributor
or Sales Office
RC4580IPWG4 ACTIVE TSSOP PW 8 150 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Contact TI Distributor
or Sales Office
RC4580IPWR ACTIVE TSSOP PW 8 2000 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Request Free Samples
RC4580IPWRE4 ACTIVE TSSOP PW 8 2000 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Request Free Samples
RC4580IPWRG4 ACTIVE TSSOP PW 8 2000 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Request Free Samples
(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.
PACKAGE OPTION ADDENDUM
www.ti.com 9-Oct-2010
Addendum-Page 2
(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.
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. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device Package
Type Package
Drawing Pins SPQ Reel
Diameter
(mm)
Reel
Width
W1 (mm)
A0
(mm) B0
(mm) K0
(mm) P1
(mm) W
(mm) Pin1
Quadrant
RC4580IDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1
RC4580IDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1
RC4580IPWR TSSOP PW 8 2000 330.0 12.4 7.0 3.6 1.6 8.0 12.0 Q1
PACKAGE MATERIALS INFORMATION
www.ti.com 14-Jul-2012
Pack Materials-Page 1
*All dimensions are nominal
Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)
RC4580IDR SOIC D 8 2500 367.0 367.0 35.0
RC4580IDR SOIC D 8 2500 340.5 338.1 20.6
RC4580IPWR TSSOP PW 8 2000 367.0 367.0 35.0
PACKAGE MATERIALS INFORMATION
www.ti.com 14-Jul-2012
Pack Materials-Page 2
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