TI OPA2344EA/2K5

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.

• RAIL-TO-RAIL INPUT
• RAIL-TO-RAIL OUTPUT (within 1mV)
• LOW QUIESCENT CURRENT: 150μμ typ
• MicroSIZE PACKAGES SOT23-5 MSOP-8 TSSOP-14
• GAIN-BANDWIDTH OPA344: 1MHz, δG≥δ1 OPA345: 3MHz, ξ∈5
• SLEW RATE OPA344: 0.8V/μs OPA345: 2V/µs
• THD + NOISE: 0.006%

• PCMCIA CARDS
• DATA ACQUISITION
• PROCESS CONTROL
• AUDIO PROCESSING
• COMMUNICATIONS
• ACTIVE FILTERS
• TEST EQUIPMENT