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LPV811 Datasheet Precision 425nA Nanopower Operational Amplifiers

Manufacturer: Texas Instruments

General Description

The LPV811 (single) and LPV812 (dual) are a ultralow-power precision operational amplifier family for “Always ON” sensing applications in battery powered wireless and low power wired equipment.

With 8 kHz of bandwidth from 425 nA of quiescent current and a trimmed offset voltage to under 300µV, the LPV81x amplifiers provide the required precision while minimizing power consumption in equipment such as gas detectors and portable electronic devices where operational battery-life is critical.

In addition to being ultra-low-power, the LPV81x amplifiers have CMOS input stages with fempto-amp bias currents for impedance source applications.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design LPV811, LPV812 SNOSD33B – NOVEMBER 2016 – REVISED NOVEMBER 2016 LPV811/LPV812 Precision 425 nA Nanopower Operational.

Key Features

  • 1 Nanopower Supply Current: 425 nA/channel.
  • Offset Voltage: 300 µV (max).
  • TcVos: 1 µV/°C.
  • Gain-Bandwidth: 8 kHz.
  • Unity-Gain Stable.
  • Low Input Bias Current : 100 fA.
  • Wide Supply Range: 1.6 V to 5.5 V.
  • Rail-to-Rail Output.
  • No Output Reversals.
  • EMI Protection.
  • Temperature Range:.
  • 40°C to 125°C.
  • Industry Standard Packages:.
  • Single in 5-pin SOT-23.
  • Dual in 8-pin VSSOP.