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OPA2111 - Dual Low Noise Precision Difet OPERATIONAL AMPLIFIER

Download the OPA2111 datasheet PDF. This datasheet also covers the OPA2111_Burr variant, as both devices belong to the same dual low noise precision difet operational amplifier family and are provided as variant models within a single manufacturer datasheet.

General 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.

Key Features

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

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OPA2111_Burr-BrownCorporation.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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OPA211 Precision Operational Amplifier Texas Instruments
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Other Datasheets by Burr-Brown (Texas Instruments)

Part Number Description
OPA211 Precision Operational Amplifier
OPA21 Low Power Precision Operational Amplifier
OPA2107 OPERATIONAL AMPLIFIER
OPA2130 FET-INPUT OPERATIONAL AMPLIFIERS
OPA2131 General Purpose FET-INPUT OPERATIONAL AMPLIFIERS

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.

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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.