Texas Instruments

Description

Datasheet 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. Ultraprecision. Operational Amplifier. Data Sheet. OP177. Rev. G. Document Feedback. Information furnished by Analog Devices is believed to be accurate and The OPA177 is a low drift, low input offset voltage op amp capable of being powered . TINA-TI test circuit will test the unloaded Zo of the OPA177 . R2 and R1 OPA177 . Ref. 10mV. Adjustment Range. 100 . 100 . 100 A. 1/2 REF200. 100 A. 1/2 REF200. V+. V . INA131. 47k . 47k . INA131. 10k . Microphone,. The op amp buffer provides low impedance at the Ref terminal to preserve good common-mode rejection. 10k . OPA177 . 100 . 100 . 1/2 REF200. 1/2 REF200.