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OPA111 - Low Noise Precision Difet OPERATIONAL AMPLIFIER

Download the OPA111 datasheet PDF. This datasheet also covers the OPA111_Burr variant, as both devices belong to the same low noise precision difet operational amplifier family and are provided as variant models within a single manufacturer datasheet.

General 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.

Key Features

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

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OPA111_Burr-BrownCorporation.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Burr-Brown (Texas Instruments)

Part Number Description
OPA1013 Precision / Single-Supply DUAL OPERATIONAL AMPLIFIER
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
® 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.