Texas Instruments LM833 General Description Manual

Dual Audio Operational Amplifier
LM833

General Description

The LM833 is a dual general purpose operational amplifier designed with particular emphasis on performance in audio systems.
This dual amplifier IC utilizes new circuit and processing tech­niques to deliver low noise, high speed and wide bandwidth without increasing external components or decreasing stabil­ity. The LM833 is internally compensated for all closed loop gains and is therefore optimized for all preamp and high level stages in PCM and HiFi systems.
The LM833 is pin-for-pin compatible with industry standard dual operational amplifiers.

Schematic Diagram

(1/2 LM833)

Features

■ Wide dynamic range: >140dB
■ Low input noise
voltage: 4.5nV/Hz
■ High slew rate: 7 V/μs (typ); 5V/μs (min)
■ High gain bandwidth: 15MHz (typ); 10MHz (min)
■ Wide power bandwidth: 120KHz
■ Low distortion: 0.002%
■ Low offset voltage: 0.3mV
■ Large phase margin: 60°
■ Available in 8 pin MSOP
package
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.
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LM833

Connection Diagram

Order Number LM833M, LM833MX, LM833AM, LM833AMX, LM833N, LM833MM or LM833MMX
See NS Package Number
M08A, N08E or MUA08A
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LM833
Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and specifications.
Supply Voltage VCC–V
EE
Differential Input Voltage (Note 3) V Input Voltage Range (Note 3) V Power Dissipation (Note 4) P Operating Temperature Range T Storage Temperature Range T
IC
D
OPR
STG
I
−60 150°C
36V
±30V
±15V
500 mW
−40 85°C
Soldering Information
Dual-In-Line Package Soldering (10 seconds) 260°C
Small Outline Package
(SOIC and MSOP) Vapor Phase (60 seconds) 215°C Infrared (15 seconds) 220°C ESD tolerance (Note 5) 1600V
DC Electrical Characteristics (Note 1, Note 2)
(TA = 25°C, VS = ±15V)
Symbol Parameter Conditions Min Typ Max Units
V
OS
I
OS
I
B
A
V
V
OM
V
CM
CMRR Common-Mode Rejection Ratio VIN = ±12V 80 100 dB
PSRR Power Supply Rejection Ratio
I
Q
Input Offset Voltage
RS = 10Ω
0.3 5 mV
Input Offset Current 10 200 nA
Input Bias Current 500 1000 nA
Voltage Gain
Output Voltage Swing
RL = 2 kΩ, VO = ±10V
RL = 10 kΩ
RL = 2 kΩ
90 110 dB
±12 ±13.5 V
±12 ±13.4 V
Input Common-Mode Range ±12 ±14.0 V
VS = 15 5V, −15 −5V
80 100 dB
Supply Current VO = 0V, Both Amps 5 8 mA

AC Electrical Characteristics

(TA = 25°C, VS = ±15V, RL = 2 kΩ)
Symbol Parameter Conditions Min Typ Max Units
SR Slew Rate
RL = 2 kΩ
5 7
V/μs
GBW Gain Bandwidth Product f = 100 kHz 10 15 MHz
V
NI
Equivalent Input Noise Voltage (LM833AM, LM833AMX)
RIAA, RS = 2.2 kΩ (Note 6)
1.4
μV

Design Electrical Characteristics

(TA = 25°C, VS = ±15V)
The following parameters are not tested or guaranteed.
Symbol Parameter Conditions Typ Units
ΔVOS/ΔT
of Input Offset Voltage
THD Distortion
V
e
n
Copyright © 1999-2012, Texas Instruments Incorporated 3
Average Temperature Coefficient 2
0.002 %
4.5
Input Referred Noise Voltage
RL = 2 kΩ, f = 2020 kHz
= 3 Vrms, AV = 1
OUT
RS = 100Ω, f = 1 kHz
μV/°C
LM833
Symbol Parameter Conditions Typ Units
i
n
PBW Power Bandwidth
f
U
φ
M
Input Referred Cross Talk
Input Referred Noise Current f = 1 kHz 0.7
VO = 27 Vpp, RL = 2 kΩ, THD 1%
120 kHz
Unity Gain Frequency Open Loop 9 MHz
Phase Margin Open Loop 60 deg
f = 2020 kHz
−120 dB
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LM833
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
functional, but do not guarantee specific performance limits. Electrical Characteristics state DC and AC electrical specifications under particular test conditions which guarantee specific performance limits. This assumes that the device is within the Operating Ratings. Specifications are not guaranteed for parameters where no limit is given, however, the typical value is a good indication of device performance.
Note 2: All voltages are measured with respect to the ground pin, unless otherwise specified.
Note 3: If supply voltage is less than ±15V, it is equal to supply voltage.
Note 4: This is the permissible value at TA 85°C.
Note 5: Human body model, 1.5 kΩ in series with 100 pF.
Note 6: RIAA Noise Voltage Measurement Circuit

Typical Performance Characteristics

Maximum Power
Dissipation
vs Ambient Temperature
Input Bias Current vs
Supply Voltage
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Input Bias Current vs Ambient Temperature
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Supply Current vs
Supply Voltage
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DC Voltage Gain
vs Ambient Temperature
Voltage Gain & Phase
vs Frequency
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DC Voltage Gain
vs Supply Voltage
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Gain Bandwidth Product vs Ambient Temperature
Gain Bandwidth
vs Supply Voltage
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Slew Rate vs
Ambient Temperature
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Slew Rate vs
Supply Voltage
CMR vs Frequency
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Power Bandwidth
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Distortion vs Frequency
PSRR vs Frequency
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Maximum
Output Voltage vs
Supply Voltage
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LM833
Maximum
Output Voltage vs
Ambient Temperature
Spot Noise Current
vs Frequency
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Spot Noise Voltage
vs Frequency
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Input Referred Noise Voltage
vs Source Resistance
Noninverting Amp
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Noninverting Amp
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