Datasheet4U Logo Datasheet4U.com

LPV521 Datasheet Operational Amplifier

Manufacturer: National Semiconductor Corporation

Overview: LPV521 Nanopower, 1.8V, RRIO, CMOS Input, Operational Amplifier .. August 24, 2009 LPV521 Nanopower, 1.

General Description

The LPV521 is a single nanopower 552 nW amplifier designed for ultra long life battery applications.

The operating voltage range of 1.6V to 5.5V coupled with typically 351 nA of supply current make it well suited for RFID readers and remote sensor nanopower applications.

The device has input mon mode voltage 0.1V over the rails, guaranteed TCVOS and voltage swing to the rail output performance.

Key Features

  • (For VS = 5V, Typical unless otherwise noted) 400 nA (max).
  • Supply current at VCM = 0.3V 1.6V to 5.5V.
  • Operating voltage range 3.5 µV/°C (max).
  • Low TCVOS 1 mV (max).
  • VOS 40 fA.
  • Input bias current 109 dB.
  • PSRR 102 dB.
  • CMRR 132 dB.
  • Open loop gain 6.2 kHz.
  • Gain bandwidth product 2.4 V/ms.
  • Slew rate 255 nV/√Hz.
  • Input voltage noise at f = 100 Hz.
  • 40°C to 125°C.
  • Temperature range.

LPV521 Distributor