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AD8331

AD8331 Manufacturer

Analog Devices

AD8331 Description

Single VGA with Ultralow Noise Preamplifier and Programmable RIN

AD8331 Categories

Variable Gain Amplifiers (VGA)

AD8331 Datasheet (PDF)

AD8331/AD8332: Ultralow NoiseVGAs with Preamplifier and Programmable RINData Sheet

AD8331 Price & Availability


Check AD8331 Price & Availability at Canics

AD8331 Features

  • Ultralow Noise Preamplifier

    Voltage noise = 0.74 nV/?Hz

    Current noise = 2.5 pA/?Hz
  • 3 dB Bandwidth: 120MHz
  • Wide Gain Range with Programmable Postamp

    -4.5 dB to +43.5 dB

    +7.5 dB to +55.5 dB
  • Low Power: 125 mW/channel
  • Low Output-Referred Noise:

    48 nV/?Hz Typical
  • Active Input Impedance Matching
  • Optimized for 10-/12-bit ADCs
  • Selectable Output Clamping Level
  • Single 5V Supply Operation
  • Available in Space-Saving Chip

    Scale Package

AD8331 Parameters

BW130MHz
Supply Current25mA
Gain Low End (dB)-4.5dB
Gain High End (dB)+43dB
Input Spectral Noise0.74nV/rtHz
Gain Accuracy+0.5dB
Select parameters and click to see components with these parameters.

Products Similar to AD8331

AD8331-EVAL, AD8331ACP-R2, AD8331ACP-REEL, AD8331ACP-REEL7, AD8331ARQ

 
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