Quad CMOS op-amp for micropower sensor conditioning
The LMC6464BIMX: Each of the four amplifiers draws 90 µA typical, making this part a fit for battery-powered or loop-powered systems where every microamp matters. The rail-to-rail output stage lets the signal swing to the supply rails, preserving dynamic range in single-supply designs from 3 V up to 15.5 V. The 50 kHz gain-bandwidth product and 0.028 V/µs slew rate confirm this is a DC-to-low-frequency part — think thermocouple conditioning, strain-gauge bridges, or electrochemical sensor amplifiers. The 0.15 pA typical input bias current suits high-impedance sources like pH probes or photodiode transimpedance stages without adding significant offset drift.
The output swings rail-to-rail and each channel can source or sink 75 mA. Input offset is 250 µV.
Package and footprint — 14-SOIC
The supplier device package is 14-SOIC, matching industry-standard footprint for quad op-amps.
RoHS non-compliance — plan for it
The LMC6464BIMX is listed as RoHS non-compliant. For shipments into EU or California markets, this requires an exemption justification (e.g., lead in solder for high-reliability applications) or a plan to use a RoHS-compliant alternate.