Ultra-low-power dual op-amp for always-on sense rails
The TLV9042IDSGR: Its 10 µA supply current per channel and 350 kHz gain-bandwidth product make it a natural fit for battery-powered sensor interfaces, portable instrumentation, and low-frequency signal conditioning where the power budget is tighter than the speed requirement.
Package, footprint, and thermal considerations
The TLV9042IDSGR comes in an 8-WFDFN exposed-pad package, with the supplier device package being 8-WSON (2x2 mm). Surface-mount assembly is standard; the tape-and-reel or cut-tape options suit both prototyping and production reels.
The extended temperature range means the input offset voltage (400 µV max,) and input bias current (5 pA typical,) stay within spec across the full span — no derating curve needed for most designs.
For volume requirements or dual-source planning, the TLV9362IDDFR (10.6 MHz GBW, 25 V/µs slew rate) is a faster sibling in the same family — but it draws 2.6 mA supply current, over 100× more per channel, so the choice is purely power budget versus speed.