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OPA859 - FET Input Amplifier

Description

The OPA859 is a wideband, low-noise operational amplifier with CMOS inputs for wideband transimpedance and voltage amplifier applications.

Features

  • 1 High Unity-Gain Bandwidth: 1.8 GHz.
  • Gain Bandwidth Product: 900 MHz.
  • Ultra-Low Bias Current MOSFET Inputs: 10 pA.
  • Low Input Voltage Noise: 3.3 nV/√Hz.
  • Slew Rate: 1150 V/µs.
  • Low Input Capacitance:.
  • Common-Mode: 0.6 pF.
  • Differential: 0.2 pF.
  • Wide Input Common-Mode Range:.
  • 1.4 V from Positive Supply.
  • Includes Negative Supply.
  • 2.5 VPP Output Swing in TIA Configuration.
  • Supply Voltag.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community OPA859 SBOS852 – SEPTEMBER 2018 OPA859 1.8 GHz Unity-Gain Bandwidth, 3.3-nV/√Hz, FET Input Amplifier 1 Features •1 High Unity-Gain Bandwidth: 1.8 GHz • Gain Bandwidth Product: 900 MHz • Ultra-Low Bias Current MOSFET Inputs: 10 pA • Low Input Voltage Noise: 3.3 nV/√Hz • Slew Rate: 1150 V/µs • Low Input Capacitance: – Common-Mode: 0.6 pF – Differential: 0.2 pF • Wide Input Common-Mode Range: – 1.4 V from Positive Supply – Includes Negative Supply • 2.5 VPP Output Swing in TIA Configuration • Supply Voltage Range: 3.3 V to 5.25 V • Quiescent Current: 20.
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