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ADA4841-2 - Rail-to-Rail Output Amplifier

Download the ADA4841-2 datasheet PDF. This datasheet also covers the ADA4841-1 variant, as both devices belong to the same rail-to-rail output amplifier family and are provided as variant models within a single manufacturer datasheet.

General Description

The ADA4841-1/ADA4841-2 are unity gain stable, low noise and distortion, rail-to-rail output amplifiers that have a quiescent current of 1.5 mA maximum.

Key Features

  • Low power: 1.1 mA/amp Low wideband noise 2.1 nV/√Hz 1.4 pA/√Hz Low 1/f noise 7 nV/√Hz @ 10 Hz 13 pA/√Hz @ 10 Hz Low distortion:.
  • 105 dBc @ 100 kHz, VO = 2 V p-p High speed 80 MHz,.
  • 3 dB bandwidth (G = +1) 12 V/µs slew rate 175 ns settling time to 0.1% Low offset voltage: 0.3 mV maximum Rail-to-rail output Power down Wide supply range: 2.7 V to 12 V.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ADA4841-1_AnalogDevices.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Analog Devices

Part Number Description
ADA4841-1 Rail-to-Rail Output Amplifier
ADA4800 High Speed CCD Buffer Amplifier
ADA4805-1 Rail-to-Rail Amplifiers
ADA4805-2 Rail-to-Rail Amplifiers
ADA4805-2-EP Rail-to-Rail Amplifier

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
Data Sheet Low Power, Low Noise and Distortion, Rail-to-Rail Output Amplifiers ADA4841-1/ADA4841-2 FEATURES Low power: 1.1 mA/amp Low wideband noise 2.1 nV/√Hz 1.4 pA/√Hz Low 1/f noise 7 nV/√Hz @ 10 Hz 13 pA/√Hz @ 10 Hz Low distortion: −105 dBc @ 100 kHz, VO = 2 V p-p High speed 80 MHz, −3 dB bandwidth (G = +1) 12 V/µs slew rate 175 ns settling time to 0.1% Low offset voltage: 0.3 mV maximum Rail-to-rail output Power down Wide supply range: 2.7 V to 12 V APPLICATIONS Low power, low noise signal processing Battery-powered instrumentation 16-bit PulSAR® ADC drivers GENERAL DESCRIPTION The ADA4841-1/ADA4841-2 are unity gain stable, low noise and distortion, rail-to-rail output amplifiers that have a quiescent current of 1.5 mA maximum.