LM4562NA/NOPB
Dual High-Performance, High-Fidelity Audio Operational AmplifierThe LM4562NA/NOPB is a dual high-performance, high-fidelity audio operational amplifier from Texas Instruments. View the full LM4562NA/NOPB datasheet below including key specifications, electrical characteristics, absolute maximum ratings.
LM4562NA/NOPB shares its datasheet with LM4562, whose page lists every part number it covers.
Official LM4562NA/NOPB datasheet (PDF) — the source this page was extracted from.
Manufacturer
Texas InstrumentsCategory
Operational AmplifiersLM4562NA/NOPB Key Specifications
| Parameter | Value |
|---|---|
| THD+N (AV = 1, VOUT = 3 VRMS, 1 kHz) | 0.00003% typ, 0.00009% max (RL = 2 kΩ) |
| Gain bandwidth product | 55 MHz typ, 45 MHz min |
| Slew rate | ±20 V/μs typ, ±15 V/μs min |
| Input noise density (1 kHz) | 2.7 nV/√Hz typ, 4.7 nV/√Hz max |
| Input offset voltage | ±0.1 mV typ, ±0.7 mV max |
| Input bias current | 10 nA typ, 72 nA max |
| CMRR | 120 dB typ, 110 dB min; PSRR: 120 dB typ, 110 dB min |
| Open-loop gain (RL = 600 Ω) | 140 dB typ, 125 dB min |
| Output current (RL = 600 Ω, VS = ±17 V) | ±26 mA typ, ±23 mA min |
| Total quiescent current (IOUT = 0 mA, VS = ±15 V) | 10 mA typ, 12 mA max |
LM4562NA/NOPB Overview
Part: LM4562 — Texas Instruments
Type: Dual High-Performance, High-Fidelity Audio Operational Amplifier
Description: Dual audio op amp with ±2.5 V to ±17 V supply range, 55 MHz GBWP, 2.7 nV/√Hz input noise density and 0.00003% THD+N.
Operating Conditions:
- Supply voltage: ±2.5 V to ±17 V
- Operating temperature: -40 to 85 °C
- Unity-gain stable; drives capacitive loads up to 100 pF and 600 Ω loads
Absolute Maximum Ratings:
- Max supply voltage (VS = V+ − V−): 36 V
- Input voltage: (V−) − 0.7 V to (V+) + 0.7 V
- Output short circuit: continuous
- Max junction temperature: 150 °C
- Storage temperature: -65 to 150 °C
- ESD: 2000 V (HBM); 200 V (machine model, pins 1, 4, 7, 8) and 100 V (pins 2, 3, 5, 6)
Key Specs:
- THD+N (AV = 1, VOUT = 3 VRMS, 1 kHz): 0.00003% typ, 0.00009% max (RL = 2 kΩ)
- Gain bandwidth product: 55 MHz typ, 45 MHz min
- Slew rate: ±20 V/μs typ, ±15 V/μs min
- Input noise density (1 kHz): 2.7 nV/√Hz typ, 4.7 nV/√Hz max
- Input offset voltage: ±0.1 mV typ, ±0.7 mV max
- Input bias current: 10 nA typ, 72 nA max
- CMRR: 120 dB typ, 110 dB min; PSRR: 120 dB typ, 110 dB min
- Open-loop gain (RL = 600 Ω): 140 dB typ, 125 dB min
- Output current (RL = 600 Ω, VS = ±17 V): ±26 mA typ, ±23 mA min
- Total quiescent current (IOUT = 0 mA, VS = ±15 V): 10 mA typ, 12 mA max
Features:
- Easily drives 600 Ω loads
- Optimized for superior audio signal fidelity
- Output short-circuit protection
- PSRR and CMRR exceed 120 dB (typ)
- DC gain linearity error 0.000009%
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 SOIC (D)
- 8-lead PDIP (P)
- 8-lead TO-99 (LMC)
LM4562NA/NOPB 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
LM4562NA/NOPB Electrical Characteristics
The specifications apply for VS = ±15V, RL = 2k Ω , f IN = 1kHz, TA = 25°C, unless otherwise specified.
| Symbol | Parameter | Conditions | LM4562 - Typical (3) | LM4562 - Limit (4) | Units (Limits) |
|---|---|---|---|---|---|
| THD+N | Total Harmonic Distortion + Noise | A V = 1, V OUT = 3V rms R L = 2k Ω R L = 600 Ω | 0.00003 0.00003 | 0.00009 | % (max) |
| IMD | Intermodulation Distortion | A V = 1, V OUT = 3V RMS Two-tone, 60Hz & 7kHz 4:1 | 0.00005 | % | |
| GBWP | Gain Bandwidth Product | 55 | 45 | MHz (min) | |
| SR | Slew Rate | ±20 | ±15 | V/ μ s (min) | |
| FPBW | Full Power Bandwidth | V OUT = 1V P-P , -3dB referenced to output magnitude at f = 1kHz | 10 | MHz | |
| t s | Settling time | A V = -1, 10V step, C L = 100pF 0.1% error range | 1.2 | μ s | |
| e n | Equivalent Input Noise Voltage | f BW = 20Hz to 20kHz | 0.34 | 0.65 | μ V RMS (max) |
| e n | Equivalent Input Noise Density | f = 1kHz f = 10Hz | 2.7 6.4 | 4.7 | nV / √ Hz (max) |
| i n | Current Noise Density | f = 1kHz f = 10Hz | 1.6 3.1 | pA / √ Hz | |
| V OS | Offset Voltage | ±0.1 | ±0.7 | mV (max) | |
| Δ V OS / Δ Temp | Average Input Offset Voltage Drift vs Temperature | -40°C ≤ T A ≤ 85°C | 0.2 | μ V/°C | |
| PSRR | Average Input Offset Voltage Shift vs Power Supply Voltage | Δ V S = 20V (5) | 120 | 110 | dB (min) |
| ISO CH-CH | Channel-to-Channel Isolation | f IN = 1kHz f IN = 20kHz | 118 112 | dB | |
| I B | Input Bias Current | V CM = 0V | 10 | 72 | nA (max) |
| Δ I OS / Δ Temp | Input Bias Current Drift vs Temperature | -40°C ≤ T A ≤ 85°C | 0.1 | nA/°C | |
| I OS | Input Offset Current | V CM = 0V | 11 | 65 | nA (max) |
| V IN-CM | Common-Mode Input Voltage Range | +14.1 -13.9 | (V+) - 2.0 (V-) + 2.0 | V (min) | |
| CMRR | Common-Mode Rejection | -10V<Vcm<10V | 120 | 110 | dB (min) |
| Differential Input Impedance | 30 | k Ω | |||
| Z IN | Common Mode Input Impedance | -10V<Vcm<10V | 1000 | M Ω | |
| -10V<Vout<10V, R L = 600 Ω | 140 | 125 | |||
| A VOL | Open Loop Voltage Gain | -10V<Vout<10V, R L = 2k Ω -10V<Vout<10V, R L = 10k Ω | 140 140 | dB (min) | |
| V OUTMAX | Maximum Output Voltage Swing | R L = 600 Ω | ±13.6 | ±12.5 | |
| V OUTMAX | Maximum Output Voltage Swing | R L = 2k Ω | ±14.0 | V (min) | |
| V OUTMAX | Maximum Output Voltage Swing | R L = 10k Ω | ±14.1 | ||
| I OUT | Output Current | R L = 600 Ω , V S = ±17V | ±26 | ±23 | mA (min) |
| I OUT-CC | Instantaneous Short Circuit Current | +53 -42 | mA | ||
| R OUT | Output Impedance | f IN = 10kHz Closed-Loop Open-Loop | 0.01 13 | Ω |
- (5) PSRR is measured as follows: VOS is measured at two supply voltages, ±5V and ±15V. PSRR = | 20log( Δ VOS/ Δ VS) |.
LM4562NA/NOPB Absolute Maximum Ratings
| Power Supply Voltage (V S = V + - V - ) | Power Supply Voltage (V S = V + - V - ) | 36V |
|---|---|---|
| Storage Temperature | Storage Temperature | - 65°C to 150°C |
| Input Voltage | Input Voltage | (V-) - 0.7V to (V+) + 0.7V |
| Output Short Circuit (4) | Output Short Circuit (4) | Continuous |
| Power Dissipation | Power Dissipation | Internally Limited |
| ESD Susceptibility (5) | ESD Susceptibility (5) | 2000V |
| ESD Susceptibility (6) | Pins 1, 4, 7 and 8 | 200V |
| Pins 2, 3, 5 and 6 | 100V | |
| Junction Temperature | Junction Temperature | 150°C |
| Thermal Resistance | θ JA (D) | 145°C/W |
| θ JA (P) | 102°C/W | |
| θ JA (LMC) | 150°C/W | |
| θ 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 Range | Supply 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 ).
LM4562NA/NOPB Typical Application
- A. 1% metal film resistors, 5% polypropylene capacitors
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All Operational Amplifiers datasheetsAll Texas Instruments datasheets (2,418)
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