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OPA27 - Ultra-Low Noise Precision OPERATIONAL AMPLIFIERS

Download the OPA27 datasheet PDF. This datasheet also covers the OPA27_Burr variant, as both devices belong to the same ultra-low noise precision operational amplifiers family and are provided as variant models within a single manufacturer datasheet.

General Description

The OPA27 and OPA37 are ultra-low noise, high-precision monolithic operational amplifiers.

Laser-trimmed thin-film resistors provide excellent long-term voltage offset stability and allow superior voltage offset compared to common zener-zap techniques.

Key Features

  • q LOW NOISE: 4.5nV/√Hz max at 1kHz q LOW OFFSET: 100µV max q LOW DRIFT: 0.4µV/°C q HIGH OPEN-LOOP GAIN: 117dB min q HIGH COMMON-MODE.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OPA27_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
OPA2703 OPERATIONAL AMPLIFIER
OPA2704 OPERATIONAL AMPLIFIER
OPA2705 Low-Cost / CMOS / Rail-to-Rail / I/O OPERATIONAL AMPLIFIERS
OPA2734 (OPA2734 / OPA2735) SINGLE-SUPPLY CMOS OPERATIONAL AMPLIFIERS
OPA2735 (OPA2734 / OPA2735) SINGLE-SUPPLY CMOS 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.

View original datasheet text
OPA27 OPA27 OPA27 OPA37 SBOS135C – JANUARY 1984 – REVISED AUGUST 2005 Ultra-Low Noise, Precision OPERATIONAL AMPLIFIERS FEATURES q LOW NOISE: 4.5nV/√Hz max at 1kHz q LOW OFFSET: 100µV max q LOW DRIFT: 0.4µV/°C q HIGH OPEN-LOOP GAIN: 117dB min q HIGH COMMON-MODE REJECTION: 100dB min q HIGH POWER-SUPPLY REJECTION: 94dB min q FITS OP-07, OP-05, AD510, AND AD517 SOCKETS APPLICATIONS q PRECISION INSTRUMENTATION q DATA ACQUISITION q TEST EQUIPMENT q PROFESSIONAL AUDIO EQUIPMENT q TRANSDUCER AMPLIFIERS q RADIATION HARD EQUIPMENT DESCRIPTION The OPA27 and OPA37 are ultra-low noise, high-precision monolithic operational amplifiers. Laser-trimmed thin-film resistors provide excellent long-term voltage offset stability and allow superior voltage offset compared to common zener-zap techniques.