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OPA2344

Texas Instruments
Part Number OPA2344
Manufacturer Texas Instruments
Description Operational Amplifier
Published Jun 2, 2020
Detailed Description www.ti.com OPA344 OPA4344 OPA345 OPA342 ® OPA344 OPA2344 OPA4344 OPA345 OPA2345 OPA4345 SBOS107A – APRIL 2000 – REV...
Datasheet PDF File OPA2344 PDF File

OPA2344
OPA2344

Overview
www.
ti.
com OPA344 OPA4344 OPA345 OPA342 ® OPA344 OPA2344 OPA4344 OPA345 OPA2345 OPA4345 SBOS107A – APRIL 2000 – REVISED AUGUST 2008 LOW POWER, SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIERS MicroAmplifier ™ Series FEATURES DESCRIPTION q RAIL-TO-RAIL INPUT q RAIL-TO-RAIL OUTPUT (within 1mV) q LOW QUIESCENT CURRENT: 150µA typ q MicroSIZE PACKAGES SOT23-5 MSOP-8 TSSOP-14 q GAIN-BANDWIDTH OPA344: 1MHz, G ≥ 1 OPA345: 3MHz, G ≥ 5 q SLEW RATE OPA344: 0.
8V/µs OPA345: 2V/µs q THD + NOISE: 0.
006% APPLICATIONS 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 –40ºC to 85ºC.
A SPICE macromodel for design analysis is available for download from www.
ti.
com.
q PCMCIA CARDS q DATA ACQUISITION q PROCESS CONTROL q AUDIO PROCESSING q COMMUNICATIONS q ACTIVE FILTERS q TEST EQUIPMENT OPA2344, OPA2345 OPA344, OPA345 Out 1 V– 2 +In 3 5 V+ 4 –In SOT23-5 OPA344, OPA345 Out A 1 –In A 2 +In A 3 OPA4344, OPA4345 AD 14 Out D 13 –In D 12 +In D Out A 1 –In A 2 +In A 3 A B 8 V+ 7 Out B 6 –In B NC 1 –In 2 +In 3 8 NC 7 V+ 6 Out +V 4 +In B 5 –In B 6 B 11 –V 10 +In C C 9 –In C V– 4 5 +In B V– 4 5 NC Out B 7 8 Out C SO-8, MSOP-8, 8-Pin DIP (OPA2344 Only) SO-8, 8-Pi...


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