1FEATURES
2• 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

DESCRIPTION
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.