Analog Devices Inc. LT1997 Demo Boards DC2551A

Analog Devices Inc. LT1997 Demo Boards DC2551A are configured to evaluate the operation of the LT1997. The LT1997 Wide Voltage Gain Selectable Amplifiers are a one-chip solution for accurately amplifying voltages. The LT1997 is ideal for use as a difference amplifier, where the excellent resistor matching results in a common-mode rejection ratio of greater than 91dB.

The DC2551A Demo Boards offer a rapid evaluation tool with jumpers, providing the typical interconnection options that facilitate setting the pin-strapped internal gain configuration. The DC2551A-A supports the LT1997-3 version. The DC2551A-B supports the LT1997-2 version. The DC2551A-C supports the LT1997-1 version.


  • Input Range: -160V to 160V
  • Amplifier Supply Range: 3.3V to 50V
  • Output Signal: V+0.35V to V+–0.7V
  • Supply Current: 525µA
  • Small Signal –3dB Bandwidth: 300 to 1100kHz

Equipment Setup

Application Circuit Diagram - Analog Devices Inc. LT1997 Demo Boards DC2551A
Publicado: 2019-10-02 | Actualizado: 2022-03-11