275 Ultra Low Noise Pre-amplifier Module

  • 275 modular ultra low noise pre-amplifier unit

This module features an input shorting switch to avoid damage to the detector during connection and a constant current biasing circuit allowing the precise setting of bias current, recommended by the detector manufacturer.

 Core benefits

Features

  • Single width module housed within the 417/417T unit
  • Single input fixed gain amplifier
  • Adjustable bias current
  • Input shorting switch

Electrical

Short circuit input noise

<1nV/Hz½ at 1kHz

Voltage gain

500

Bandwidth (-3dB)

5Hz to >100kHz

Slew rate

11V/ms

Bias current

5- 50mA

Bias current compliance voltage

10V

Maximum output

±10V

Interface & Mechanical

Interface

Front Panel

Panel Controlled Features

Bias current set, input short, bias on

Dimensions

Single width module, 3U high

Connector

BNC

Ordering Information

S200_275

275 ultra-low noise pre-amplifier module

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