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LM4562MA/NOPB

Dual High-Performance, High-Fidelity Audio Operational Amplifier

The LM4562MA/NOPB is a dual high-performance, high-fidelity audio operational amplifier from Texas Instruments. View the full LM4562MA/NOPB datasheet below including electrical characteristics, absolute maximum ratings.

Manufacturer

Texas Instruments

Category

Operational Amplifiers

Overview

Part: Texas Instruments LM4562

Type: Dual High-Performance, High-Fidelity Audio Operational Amplifier

Description: Dual high-performance, high-fidelity audio operational amplifier with ±2.5V to ±17V supply, 0.00003% THD+N, 2.7nV/√Hz input noise density, and ±20V/μs slew rate.

Operating Conditions:

  • Supply voltage: ±2.5V to ±17V
  • Operating temperature: -40°C to 85°C
  • Output current capability: ±26mA
  • Slew Rate: ±20V/μs

Absolute Maximum Ratings:

  • Max supply voltage (V+ - V-): 36V
  • Max junction temperature: 150°C
  • Max storage temperature: -65°C to 150°C

Key Specs:

  • THD+N: 0.00003% (typ) at AV = 1, VOUT = 3VRMS, RL = 2kΩ, fIN = 1kHz
  • Input Noise Density (e_n): 2.7 nV/√Hz (typ) at f = 1kHz
  • Slew Rate (SR): ±20 V/μs (typ)
  • Gain Bandwidth Product (GBWP): 55 MHz (typ)
  • Open Loop Voltage Gain (AVOL): 140 dB (typ) at RL = 600Ω
  • Input Bias Current (IB): 10 nA (typ) at VCM = 0V
  • Input Offset Voltage (VOS): ±0.1 mV (typ)
  • Output Current (IOUT): ±26 mA (typ) at RL = 600Ω, VS = ±17V

Features:

  • Easily Drives 600 Ω Loads
  • Optimized for Superior Audio Signal Fidelity
  • Output Short Circuit Protection
  • PSRR and CMRR Exceed 120dB (Typ)
  • SOIC, PDIP, and TO-99 Packages

Applications:

  • Ultra High-Quality Audio Amplification
  • High-Fidelity Preamplifiers
  • High-Performance Professional Audio
  • High-Fidelity Active Equalization and Crossover Networks
  • High-Performance Line Drivers and Receivers

Package:

  • 8-lead narrow body SOIC (D Package)
  • 8-lead PDIP (P Package)
  • 8-lead TO-99 (LMC Package)

Features

  • 2 · Easily Drives 600 Ω Loads
  • Optimized for Superior Audio Signal Fidelity
  • Output Short Circuit Protection
  • PSRR and CMRR Exceed 120dB (Typ)
  • SOIC, PDIP, and TO-99 Packages

Applications

  • Ultra High-Quality Audio Amplification
  • High-Fidelity Preamplifiers
  • High-Performance Professional Audio
  • High-Fidelity Active Equalization and Crossover Networks
  • High-Performance Line Drivers and Receivers

Electrical Characteristics

The specifications apply for VS = ±15V, RL = 2k Ω , f IN = 1kHz, TA = 25°C, unless otherwise specified.

SymbolParameterConditionsLM4562LM4562Units (Limits)
SymbolParameterConditionsTypical (3)Limit (4)Units (Limits)
THD+NTotal Harmonic Distortion + NoiseA V = 1, V OUT = 3V rms R L = 2k Ω R L = 600 Ω0.00003 0.000030.00009% (max)
IMDIntermodulation DistortionA V = 1, V OUT = 3V RMS Two-tone, 60Hz & 7kHz 4:10.00005%
GBWPGain Bandwidth Product5545MHz (min)
SRSlew Rate±20±15V/ μ s (min)
FPBWFull Power BandwidthV OUT = 1V P-P , -3dB referenced to output magnitude at f = 1kHz10MHz
t sSettling timeA V = -1, 10V step, C L = 100pF 0.1% error range1.2μ s
e nEquivalent Input Noise Voltagef BW = 20Hz to 20kHz0.340.65μ V RMS (max)
e nEquivalent Input Noise Densityf = 1kHz f = 10Hz2.7 6.44.7nV / √ Hz (max)
i nCurrent Noise Densityf = 1kHz f = 10Hz1.6 3.1pA / √ Hz
V OSOffset Voltage±0.1±0.7mV (max)
Δ V OS / Δ TempAverage Input Offset Voltage Drift vs Temperature-40°C ≤ T A ≤ 85°C0.2μ V/°C
PSRRAverage Input Offset Voltage Shift vs Power Supply VoltageΔ V S = 20V (5)120110dB (min)
ISO CH-CHChannel-to-Channel Isolationf IN = 1kHz f IN = 20kHz118 112dB
I BInput Bias CurrentV CM = 0V1072nA (max)
Δ I OS / Δ TempInput Bias Current Drift vs Temperature-40°C ≤ T A ≤ 85°C0.1nA/°C
I OSInput Offset CurrentV CM = 0V1165nA (max)
V IN-CMCommon-Mode Input Voltage Range+14.1 -13.9(V+) - 2.0 (V-) + 2.0V (min)
CMRRCommon-Mode Rejection-10V<Vcm<10V120110dB (min)
Differential Input Impedance30k Ω
Z INCommon Mode Input Impedance-10V<Vcm<10V1000M Ω
-10V<Vout<10V, R L = 600 Ω140125
A VOLOpen Loop Voltage Gain-10V<Vout<10V, R L = 2k Ω
-10V<Vout<10V, R L = 10k Ω		140
140		dB (min)
R L = 600 Ω±13.6±12.5
V OUTMAXMaximum Output Voltage SwingR L = 2k Ω±14.0V (min)
V OUTMAXR L = 10k Ω±14.1
I OUTOutput CurrentR L = 600 Ω , V S = ±17V±26±23mA (min)
I OUT-CCInstantaneous Short Circuit Current+53 -42mA
R OUTOutput Impedancef IN = 10kHz Closed-Loop Open-Loop0.01 13Ω
  • (4) Tested limits are specified to AOQL (Average Outgoing Quality Level).
  • (5) PSRR is measured as follows: VOS is measured at two supply voltages, ±5V and ±15V. PSRR = | 20log( Δ VOS/ Δ VS) |.

Absolute Maximum Ratings

Power Supply Voltage (V S = V + - V - )Power Supply Voltage (V S = V + - V - )36V
Storage TemperatureStorage Temperature- 65°C to 150°C
Input VoltageInput Voltage(V-) - 0.7V to (V+) + 0.7V
Output Short Circuit (4)Output Short Circuit (4)Continuous
Power DissipationPower DissipationInternally Limited
ESD Susceptibility (5)ESD Susceptibility (5)2000V
ESD Susceptibility (6)Pins 1, 4, 7 and 8200V
ESD Susceptibility (6)Pins 2, 3, 5 and 6100V
Junction TemperatureJunction Temperature150°C
Thermal Resistanceθ JA (D)145°C/W
Thermal Resistanceθ JA (P)102°C/W
Thermal Resistanceθ JA (LMC)150°C/W
Thermal Resistanceθ JC (LMC)35°C/W
Temperature Range (T MIN ≤ T A ≤ T MAX )Temperature Range (T MIN ≤ T A ≤ T MAX )-40°C ≤ T A ≤ 85°C
Supply Voltage RangeSupply Voltage Range±2.5V ≤ V S ≤ ± 17V
  • (1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur.
  • (2) Operating Ratings indicate conditions for which the device is functional, but do not ensure specific performance limits. For ensured specifications and test conditions, see the Electrical Characteristics. The ensured specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test conditions.
  • (3) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and specifications.
  • (4) Amplifier output connected to GND, any number of amplifiers within a package.
  • (5) Human body model, 100pF discharged through a 1.5k Ω resistor.
  • (6) Machine Model ESD test is covered by specification EIAJ IC-121-1981. A 200pF cap is charged to the specified voltage and then discharged directly into the IC with no external series resistor (resistance of discharge path must be under 50 Ω ).

Typical Application

  • A. 1% metal film resistors, 5% polypropylene capacitors

Passively Equalized RIAA Phono Preamplifier

1

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.

2 All trademarks are the property of their respective owners.

Related Variants

The following components are covered by the same datasheet.

Part NumberManufacturerPackage
LM4562Texas Instruments—
LM4562MATexas Instruments—
LM4562MA/NOPB.ATexas Instruments—
LM4562MA/NOPB.BTexas Instruments—
LM4562MAXTexas Instruments—
LM4562MAX/NOPBTexas Instruments—
LM4562MAX/NOPB.ATexas Instruments—
LM4562MAX/NOPB.BTexas Instruments—
LM4562NATexas Instruments—
LM4562NA/NOPBTexas Instruments—
LM4562NA/NOPB.ATexas Instruments—
LM4562NA/NOPB.BTexas Instruments—
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