1. Features

•    Ultra-low offset voltage: 5 μV

•    Ultra-low drift: 1 μV/°C

•    High open-loop gain: 130 dB

•    High common-mode rejection: 140 dB

•    High power-supply rejection: 170 dB

•    Low bias current: 0.3-nA maximum

•    Wide supply range: ±2.5 V to ±15 V

•    Low quiescent current: 600 μA/amplifier

•    Single, dual, and quad versions

•    Replaces OP-07, OP-77, and OP- 177

2. Description

The TSP4177 series of precision operational amplifiers replace the industry standard OP-177 or OPA -277. The TSPx177 devices offer improved noise, lower input bias current,  and  are  lower quiescent  current.  Features  include  ultra-low  offset voltage  and  drift,  low  bias  current,  high  common- mode rejection, and high power supply rejection.

The TSP4177 are unity-gain stable and provide excellent dynamic behavior over a wide range  of  load  conditions.  Dual  and  quad  versions feature  completely  independent  circuitry  for  lowest crosstalk  and  freedom  from  interaction,  even when overdriven or overloaded.

3. Package and Pinout