OPA188AIDBVR

OPA188AIDBVR is the tape-and-reel SOT-23-5 ordering code for the Texas Instruments OPA188 precision operational amplifier, listed as Active Production in the datasheet package option addendum (SBOS642 Rev C) with device marking QXZ. Its input offset voltage is ±6 µV typical and ±25 µV maximum, with an offset drift of ±0.03 µV/°C typical and ±0.085 µV/°C maximum across -40 °C to +125 °C, a gain-bandwidth product of 2 MHz typical, a slew rate of 0.8 V/µs typical, input noise of 8.8 nV/√Hz typical at 1 kHz, a common-mode rejection of 146 dB typical and a supply current of 510 µA maximum per channel, running from a total supply of 4 V to 36 V (±2 V to ±18 V). The selection point is microvolt-class DC accuracy on a wide industrial rail in a five-pin package: bridge and current-sense front ends, PLC analogue inputs and weigh-scale paths where drift over temperature, not bandwidth, closes the error budget. Selection advice: the drift ceiling is the figure to design against - a substitute with a similar headline offset but a looser drift row will move the reading across an enclosure’s temperature swing, so compare the drift row of the exact code, not the family headline. Parameters verified against the TI OPA188 datasheet SBOS642 Rev C (package option addendum and electrical characteristics).