OPA197IDBVR

OPA197IDBVR is the tape-and-reel SOT-23-5 ordering code for the Texas Instruments OPA197 operational amplifier, listed as Active / Production in the datasheet ordering appendix. It runs from a 4.5 V to 36 V total supply, with input offset voltage of ±25 µV typical and ±100 µV maximum, offset drift of ±0.25 µV/°C typical and ±2.5 µV/°C maximum, input bias current of ±5 pA typical and ±20 pA maximum, 10 MHz gain-bandwidth, a 20 V/µs slew rate and 1 mA typical quiescent current per amplifier, with rail-to-rail input and output swing. The selection point is precision signal conditioning in a five-pin footprint: sensor interfaces, bridge and thermocouple front ends and control loops that need microvolt-class offset without a larger package. Selection advice: the low bias current suits high-impedance sources, but keep guard and leakage hygiene on the board - at picoamp levels the layout, not the amplifier, usually sets the error floor. Parameters verified against the TI OPA197 datasheet SBOS737 (ordering appendix and electrical characteristics).