Texas Instruments

Description

The OPA344 and OPA345 series rail-to-rail CMOS operational amplifiers are designed for precision, low-power, miniature applications. The OPA344 is unity 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. The OPA344 , OPA2344, OPA4344, OPA345, OPA2345, and OPA4345 devices conform functionally to the product data sheet (SBOS107A), except for the OPA344 , 2344, 4344. FIGURE 6. OPA344 in Noninverting Configuration Driving ADS7822. FIGURE 7. Speech Bandpass Filtered Data Acquisition System. C3. Shutdown available on OPA344 . Packaging: SOT23-5, SOT23-6,. SO-8, MSOP- 10 (dual). Applications. Transducer applications, such as pressure sensing.