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OPA2111 - Dual Low Noise Precision Difet OPERATIONAL AMPLIFIER

This page provides the datasheet information for the OPA2111, a member of the OPA2111_Burr Dual Low Noise Precision Difet OPERATIONAL AMPLIFIER family.

Description

The OPA2111 is a high 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 at 10kHz q q q q q LOW BIAS.

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Full PDF Text Transcription

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® OPA2111 Dual Low Noise Precision Difet ® OPERATIONAL AMPLIFIER FEATURES q LOW NOISE: 100% Tested, 8nV/√Hz max at 10kHz q q q q q LOW BIAS CURRENT: 4pA max LOW OFFSET: 500µV max LOW DRIFT: 2.8µV/°C HIGH OPEN-LOOP GAIN: 114dB min HIGH COMMON-MODE REJECTION: 96dB min APPLICATIONS q PRECISION INSTRUMENTATION q DATA ACQUISITION q TEST EQUIPMENT q PROFESSIONAL AUDIO EQUIPMENT q MEDICAL EQUIPMENT q DETECTOR ARRAYS DESCRIPTION The OPA2111 is a high 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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