Quad micropower op-amp for precision sensor conditioning
The LMP2234AMT: Its 130 kHz gain-bandwidth product and 0.048 V/µs slew rate target DC and low-frequency applications such as thermocouple amplifiers, strain-gauge bridges, and battery-monitoring circuits. The 10 µV typical input offset voltage and 0.02 pA input bias current allow direct connection to high-impedance sensors without significant error, while the rail-to-rail output stage maximizes dynamic range at low supply voltages.
Output drive and package
Each channel can source or sink 30 mA, enough to drive an ADC input or a small relay coil. The 14-TSSOP body (4.40 mm width) is a compact footprint for dense PCB layouts, though the bulk shipping format means you'll need to plan for tube or tray handling during assembly.
Lifecycle and compliance
Note that this variant is RoHS non-compliant (lead-bearing), so it falls outside typical EU/RoHS assembly lines — confirm your exemption or rework waiver before committing the BOM.