LM837

Name: LM837
Brand: TI
SKU: LM837
Price: 0.484 USD

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4-channel, 25-MHz, low noise audio op amp

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Data sheet

document-pdfAcrobat LM837 Low Noise Quad Operational Amplifier datasheet (Rev. C)

LM837

ACTIVE

Data sheet

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Product details

Number of channels

4

Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)

10

Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)

36

GBW (typ) (MHz)

10

Slew rate (typ) (V/µs)

10

Rail-to-rail

No

Vos (offset voltage at 25°C) (max) (mV)

5

Iq per channel (typ) (mA)

2.5

Vn at 1 kHz (typ) (nV√Hz)

4.5

Features

Standard Amps

THD + N at 1 kHz (typ) (%)

0.0015

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Iout (typ) (A)

0.04

Architecture

Bipolar

CMRR (typ) (dB)

100

Input bias current (max) (pA)

1000000

Number of channels

4

Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)

10

Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)

36

GBW (typ) (MHz)

10

Slew rate (typ) (V/µs)

10

Rail-to-rail

No

Vos (offset voltage at 25°C) (max) (mV)

5

Iq per channel (typ) (mA)

2.5

Vn at 1 kHz (typ) (nV√Hz)

4.5

Features

Standard Amps

THD + N at 1 kHz (typ) (%)

0.0015

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Iout (typ) (A)

0.04

Architecture

Bipolar

CMRR (typ) (dB)

100

Input bias current (max) (pA)

1000000

High Slew Rate 10 V/μs (typ); 8 V/μs (min)
Wide Gain Bandwidth Product 25 MHz (typ); 15 MHz (min)
Power Bandwidth 200 kHz (typ)
High Output Current ±40 mA
Excellent Output Drive Performance >600Ω
Low Input Noise Voltage 4.5 nV/√Hz
Low Total Harmonic Distortion 0.0015%
Low Offset Voltage 0.3 mV

All trademarks are the property of their respective owners.

High Slew Rate 10 V/μs (typ); 8 V/μs (min)
Wide Gain Bandwidth Product 25 MHz (typ); 15 MHz (min)
Power Bandwidth 200 kHz (typ)
High Output Current ±40 mA
Excellent Output Drive Performance >600Ω
Low Input Noise Voltage 4.5 nV/√Hz
Low Total Harmonic Distortion 0.0015%
Low Offset Voltage 0.3 mV

All trademarks are the property of their respective owners.

The LM837 is a quad operational amplifier designed for low noise, high speed and wide bandwidth performance. It has a new type of output stage which can drive a 600Ω load, making it ideal for almost all digital audio, graphic equalizer, preamplifiers, and professional audio applications. Its high performance characteristics also make it suitable for instrumentation applications where low noise is the key consideration.

The LM837 is internally compensated for unity gain operation. It is pin compatible with most other standard quad op amps and can therefore be used to upgrade existing systems with little or no change.

The LM837 is a quad operational amplifier designed for low noise, high speed and wide bandwidth performance. It has a new type of output stage which can drive a 600Ω load, making it ideal for almost all digital audio, graphic equalizer, preamplifiers, and professional audio applications. Its high performance characteristics also make it suitable for instrumentation applications where low noise is the key consideration.

The LM837 is internally compensated for unity gain operation. It is pin compatible with most other standard quad op amps and can therefore be used to upgrade existing systems with little or no change.

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