Datasheet4U Logo Datasheet4U.com

CS3301A Datasheet Differential Amplifier

Manufacturer: Cirrus Logic

General Description

The CS3301A is a low-noise differential input, differential output amplifier with programmable gain, optimized for amplifying signals from low-impedance sensors such as geophones.

The gain settings are binary weighted (x1, x2, x4, x8, x16, x32, x64) and are selected using simple pin settings.

Two sets of external inputs, INA and INB, simplify system design as inputs from a sensor and test DAC.

Overview

CS3301A Low-noise, Programmable Gain, Differential Amplifier.

Key Features

  • & Desription z Signal Bandwidth: DC to 2 kHz z Selectable Gain: x1, x2, x4, x8, x16, x32, x64 z Differential Inputs, Differential Outputs.
  • Multiplexed inputs: INA, INB, 800Ω termination.
  • Rough / fine outputs for CS5371A / 72A / 73A.
  • Max signal amplitude: 5 Vpp differential.
  • Low input bias: 1 nA typical z Outstanding Noise Performance.
  • 8.5 nV/ Hz from 0.1 Hz to 2 kHz.
  • 0.180 µVp-p between 0.1 Hz and 10 Hz z Low Total Harmonic Distortion.