OPA344 - Burr-Brown

OPA344 OPERATIONAL AMPLIFIER

The OPA344 and OPA345 series rail-to-rail CMOS operational amplifiers are designed for precision, lowpower, 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.

Features

q q q q RAIL-TO-RAIL INPUT RAIL-TO-RAIL OUTPUT (within 1mV) LOW QUIESCENT CURRENT: 150µA typ MicroSIZE PACKAGES SOT23-5 MSOP-8 TSSOP-14 DESCRIPTION The OPA344 and OPA345 series rail-to-rail CMOS operational amplifiers are designed for precision, lowpower, 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. Qu.