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OPA111 - Low Noise Precision Difet OPERATIONAL AMPLIFIER

This page provides the datasheet information for the OPA111, a member of the OPA111_Burr Low Noise Precision Difet OPERATIONAL AMPLIFIER family.

Description

The OPA111 is a precision monolithic dielectrically isolated FET (Difet ®) operational amplifier.

Outstanding performance characteristics allow its use in the most critical instrumentation applications.

Features

  • q LOW NOISE: 100% Tested, 8nV√Hz max (10kHz) q q q q q LOW BIAS.

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Full PDF Text Transcription

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® OPA111 Low Noise Precision Difet ® OPERATIONAL AMPLIFIER FEATURES q LOW NOISE: 100% Tested, 8nV√Hz max (10kHz) q q q q q LOW BIAS CURRENT: 1pA max LOW OFFSET: 250µV max LOW DRIFT: 1µV/°C max HIGH OPEN-LOOP GAIN: 120dB min HIGH COMMON-MODE REJECTION: 100dB min APPLICATIONS q PRECISION INSTRUMENTATION q DATA ACQUISITION q TEST EQUIPMENT q OPTOELECTRONICS q MEDICAL EQUIPMENT—CAT SCANNER q RADIATION HARD EQUIPMENT DESCRIPTION The OPA111 is a precision monolithic dielectrically isolated FET (Difet ®) operational amplifier. Outstanding performance characteristics allow its use in the most critical instrumentation applications. Noise, bias current, voltage offset, drift, open-loop gain, common-mode rejection, and power supply rejection are superior to BIFET® amplifiers.
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