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OPA344 Datasheet PDF

Part Series:OPA344 Series
Description:Low Power, Single-Supply, Rail-To-Rail Operational Amplifiers MicroAmplifier™ Series
Document:OPA344PAG4 Datasheet PDF (46 Pages)

OPA344 Datasheet PDF

30 Pages
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TEXAS INSTRUMENTS OPA344NA/250G4 Operational Amplifier, Single, 1 Amplifier, 1MHz, 0.8V/µs, 2.5V to 5.5V, SOT-23, 5Pins
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Low Power, Single-Supply, ail-To- ail Operational Amplifiers MicroAmplifier(TM) Series 8-SOIC -40℃ to 85℃
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Low Power, Single-Supply, Rail-To-Rail Operational Amplifiers MicroAmplifier™ Series

OPA344 - TI Specifications

TYPE
DESCRIPTION
Case/Package
SOT-23-5
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OPA344 - TI Function Overview

The OPA344 and OPA345 series rail-to-rail CMOS operational amplifiers are designed for precision, low-power, miniature applications. The OPA344 is unity gain stable, while the OPA345 is optimized for gains greater than or equal to five, and has a gain-bandwidth product of 3MHz.
The OPA344 and OPA345 are optimized to operate on a single supply from 2.5V and up to 5.5V with an input common-mode voltage range that extends 300mV beyond the supplies. Quiescent current is only 250µA (max).
Rail-to-rail input and output make them ideal for driving sampling analog-to-digital converters. They are also well suited for general purpose and audio applications and providing I/V conversion at the output of D/A converters. Single, dual and quad versions have identical specs for design flexibility.
A variety of packages are available. All are specified for operation from –40°C to 85°C. A SPICE macromodel for design analysis is available for download from www.ti.com.
RAIL-TO-RAIL INPUT
RAIL-TO-RAIL OUTPUT (within 1mV)
LOW QUIESCENT CURRENT: 150µA typ
MicroSIZE PACKAGES
SOT23-5
MSOP-8
TSSOP-14
GAIN-BANDWIDTH
OPA344: 1MHz, G ≥ 1
OPA345: 3MHz, G ≥ 5
SLEW RATE
OPA344: 0.8V/µs
OPA345: 2V/µs
THD + NOISE: 0.006%
APPLICATIONS
PCMCIA CARDS
DATA ACQUISITION
PROCESS CONTROL
AUDIO PROCESSING
COMMUNICATIONS
ACTIVE FILTERS
TEST EQUIPMENT
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