Precision input stage and supply flexibility
The LMC6484AIN/NOPB: Input bias current is 0.02 pA typical — that is essentially negligible for high-impedance sources like photodiode or pH probe front-ends, where a standard bipolar op-amp's nanoamp bias would swamp the signal. Input offset voltage is 110 µV, which keeps the DC error low enough for most precision applications without needing a chopper-stabilized amplifier. Total supply current is 2.6 mA for all four amplifiers — about 650 µA per channel — keeping the power budget tight in multi-channel data acquisition or portable instrumentation.
Lifecycle and compliance for BOM planning
ROHS3 compliant, which clears it for global BOMs subject to EU RoHS restrictions.