Quad op-amp for automotive signal chains
It packs four independent op-amps into a 14-TSSOP package, each channel delivering a 1.2 MHz gain-bandwidth product and a 0.5V/µs slew rate — enough bandwidth for sensor conditioning, actuator drive loops, and analog filter stages in engine control units and body electronics.
Supply flexibility and quiescent budget
Supply span runs from 3 V to 26 V, so the same part works on a regulated 3.3 V rail or an unregulated 12 V battery line without a secondary LDO. Total supply current is 1.4 mA for all four channels — about 350 µA per amplifier — which keeps the thermal rise low in the TSSOP package and fits the always-on current budget of an automotive ECU.
The 14-TSSOP body (0.173" wide, 4.40 mm) is a surface-mount footprint common across many TI quad op-amps, so board layout re-use between commercial and automotive BOM variants is straightforward.
TI lists the LM2902QPWRG4Q1 as Active.
