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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.