Precision Operational Amplifier

The OPA177 precision bipolar op amp feature very low offset

voltage and drift. Laser-trimmed offset, drift and input

bias current virtually eliminate the need for costly

external trimming. High performance and low cost make these

devices an excellent choice for a wide range of precision

instrumentation.

The low quiescent current of the OPA177 dramatically

reduces warm-up drift and errors due to thermoelectric

effects in input interconnections. The OPA177 provides an

effective alternative to chopper-stabilized amplifiers. The

low noise of the OPA177 helps maintain maximum signal

integrity.

OPA177 performance grade-outs are available. Packaging

options include 8-pin plastic DIP and SO-8 surface-mount

packages.