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ADA4817-1 - FastFET Op Amps

Description

The ADA4817-1 (single) and ADA4817-2 (dual) FastFET™ amplifiers are unity-gain stable, ultrahigh speed, voltage feedback amplifiers with FET inputs.

Features

  • High speed.
  • 3 dB bandwidth (G = 1, RL = 100 Ω): 1050 MHz.
  • Slew rate: 870 V/µs.
  • 0.1% settling time: 9 ns.
  • Input bias current: 2 pA typical.
  • Input capacitance.
  • Common-mode capacitance: 1.3 pF typical.
  • Differential mode capacitance: 0.1 pF typical.
  • Low input noise.
  • Voltage noise: 4 nV/√Hz at 100 kHz.
  • Current noise: 2.5 fA/√Hz at 100 kHz.
  • Low distortion:.
  • 90 dBc at 10 MHz (G = 1, RL = 1 kΩ).
  • Linear output current: 40.

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Datasheet preview – ADA4817-1

Datasheet Details

Part number ADA4817-1
Manufacturer Analog Devices
File Size 1.23 MB
Description FastFET Op Amps
Datasheet download datasheet ADA4817-1 Datasheet
Additional preview pages of the ADA4817-1 datasheet.
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Full PDF Text Transcription

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FEATURES ► High speed ► −3 dB bandwidth (G = 1, RL = 100 Ω): 1050 MHz ► Slew rate: 870 V/µs ► 0.1% settling time: 9 ns ► Input bias current: 2 pA typical ► Input capacitance ► Common-mode capacitance: 1.3 pF typical ► Differential mode capacitance: 0.1 pF typical ► Low input noise ► Voltage noise: 4 nV/√Hz at 100 kHz ► Current noise: 2.5 fA/√Hz at 100 kHz ► Low distortion: −90 dBc at 10 MHz (G = 1, RL = 1 kΩ) ► Linear output current: 40 mA ► Supply quiescent current per amplifier: 19 mA typical ► Powered down supply quiescent current per amplifier: 1.
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