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ADA4897-2 Datasheet Rail-to-Rail Output Amplifiers

Manufacturer: Analog Devices

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General Description

The ADA4896-2/ADA4897-1/ADA4897-2 are unity-gain stable, low noise, rail-to-rail output, high speed voltage feedback amplifiers that have a quiescent current of 3 mA.

With a 1/f noise of 2.4 nV/√Hz at 10 Hz and a spurious-free dynamic range of −80 dBc at 2 MHz, the ADA4896-2/ADA4897-1/ADA4897-2 are ideal solutions in a variety of applications, including ultrasound, low noise preamplifiers, and drivers of high performance ADCs.

The Analog Devices, Inc., proprietary next-generation SiGe bipolar process and innovative architecture enable such high performance amplifiers.

Overview

Data Sheet 1 nV/√Hz, Low Power, Rail-to-Rail Output Amplifiers.

Key Features

  • Low wideband noise 1 nV/√Hz 2.8 pA/√Hz Low 1/f noise: 2.4 nV/√Hz at 10 Hz Low distortion:.
  • 115 dBc at 100 kHz, VOUT = 2 V p-p Low power: 3 mA per amplifier Low input offset voltage: 0.5 mV maximum High speed.
  • 3 dB bandwidth: 230 MHz (G = +1) Slew rate: 120 V/μs Settling time to 0.1%: 45 ns Rail-to-rail output Wide supply range: 3 V to 10 V Disable feature (ADA4897-1/ADA4897-2).

More Datasheets from Analog Devices

Part Number Description
ADA4897-1 Rail-to-Rail Output Amplifiers
ADA4891-1 Rail-to-Rail Amplifiers
ADA4891-2 Rail-to-Rail Amplifiers
ADA4891-3 Rail-to-Rail Amplifiers
ADA4891-4 Rail-to-Rail Amplifiers
ADA4895-1 Railto-Rail Output Amplifier
ADA4895-2 Railto-Rail Output Amplifier
ADA4896-2 Rail-to-Rail Output Amplifiers
ADA4898-1 High Speed Op Amp
ADA4898-2 High Speed Op Amp