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OPA2349 - 1mA / Rail-to-Rail / CMOS OPERATIONAL AMPLIFIERS

This page provides the datasheet information for the OPA2349, a member of the OPA2349_Burr 1mA / Rail-to-Rail / CMOS OPERATIONAL AMPLIFIERS family.

Datasheet Summary

Description

The OPA349 and OPA2349 are ultra-low power operational amplifiers that provide 70kHz bandwidth with only 1µA quiescent current.

These rail-to-rail input and output amplifiers are specifically designed for battery-powered applications.

Features

  • q LOW SUPPLY.

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Datasheet preview – OPA2349

Datasheet Details

Part number OPA2349
Manufacturer Burr-Brown
File Size 1.37 MB
Description 1mA / Rail-to-Rail / CMOS OPERATIONAL AMPLIFIERS
Datasheet download datasheet OPA2349 Datasheet
Additional preview pages of the OPA2349 datasheet.

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Full PDF Text Transcription

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OPA349 OPA2349 OPA349 OPA2349 SBOS121B – JUNE 2000 – REVISED JANUARY 2004 1µA, Rail-to-Rail I/O CMOS OPERATIONAL AMPLIFIERS FEATURES q LOW SUPPLY CURRENT: 1µA q GAIN-BANDWIDTH: 70kHz q UNITY-GAIN STABLE q LOW INPUT BIAS CURRENT: 10pA (max) q WIDE SUPPLY RANGE: 1.8V to 5.5V q INPUT RANGE: 200mV Beyond Rails q OUTPUT SWINGS TO 350mV OF RAILS q OUTPUT DRIVE CURRENT: 8mA q OPEN-LOOP GAIN: 90dB q MicroPACKAGES: SC70, SOT23-5, SOT23-8 APPLICATIONS q BATTERY PACKS AND POWER SUPPLIES q PORTABLE PHONES, PAGERS, AND CAMERAS q SOLAR-POWERED SYSTEMS q SMOKE, GAS, AND FIRE DETECTION SYSTEMS q REMOTE SENSORS q PCMCIA CARDS q DRIVING ANALOG-TO-DIGITAL (A/D) CONVERTERS q MicroPOWER FILTERS OPAx349 RELATED PRODUCTS FEATURES 1µA, 5.5kHz, Rail-To-Rail 1µA, 5.5kHz, Rail-To-Rail 7µA, 160kHz, Rail-To-Rail, 2.
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