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LMP7711 - Amplifiers

General Description

The LMP7711/LMP7712 are single and dual low noise, low offset, CMOS input, rail-to-rail output precision amplifiers with a high gain bandwidth product and an enable pin.

The LMP7711/LMP7712 are part of the LMP™ precision amplifier family and are ideal for a variety of instrumentation applications.

Utilizing a CMOS input stage, the LMP7711/LMP7712 achieve an input bias current of 100 fA, an input referred voltage noise of 5.8 nV/√Hz, and an input offset voltage of less than ±150 μV.

Overview

LMP7711 www.ti.com SNOSAP4F – SEPTEMBER 2005 – REVISED MAY 2013 Single and Dual Precision, 17 MHz, Low Noise, CMOS Input Amplifiers Check for Samples:.

Key Features

  • 1.
  • 23 Unless Otherwise Noted, Typical Values at VS = 5V.
  • Input Offset Voltage ±150 μV (Max).
  • Input Bias Current 100 fA.
  • Input Voltage Noise 5.8 nV/√Hz.
  • Gain Bandwidth Product 17 MHz.
  • Supply Current (LMP7711) 1.15 mA.
  • Supply Current (LMP7712) 1.30 mA.
  • Supply Voltage Range 1.8V to 5.5V.
  • THD+N @ f = 1 kHz 0.001%.
  • Operating Temperature Range.
  • 40°C to 125°C.
  • Rail-to-rail Output Swing.
  • S.