GENERAL DESCRIPTION
The ADA4627-1/ADA4637-1 are wide bandwidth precision amplifiers featuring low noise, very low offset, drift, and bias current. The devices operate from ±5 V to ±15 V dual supply.
The ADA4627-1/ADA4637-1 provide benefits previously found in few amplifiers. These amplifiers combine the best specifications of precision dc and high speed ac op amps. The ADA4637-1 is a decompensated version of the ADA4627-1 and is stable at a noise gain of 5 or greater.

FEATURES
   Low offset voltage: 200 μV maximum
   Offset drift: 1 μV/°C typical
   Very low input bias current: 5 pA maximum
   Extended temperature range: −40°C to +125°C
   ±5 V to ±15 V dual supply
   ADA4627-1 GBW: 19 MHz
   ADA4637-1 GBW: 79 MHz
   Voltage noise: 6.1 nV/√Hz at 1 kHz
   ADA4627-1 slew rate: 82 V/μs
   ADA4637-1 slew rate: 170 V/μs
   High gain: 120 dB typical
   High CMRR: 116 dB typical
   High PSRR: 112 dB typical

APPLICATIONS
   High impedance sensors
   Photodiode amplifier
   Precision instrumentation
   Phase-locked loop filters
   High end, professional audio
   DAC output amplifier
   ATE
   Medical