Zero-drift precision for low-frequency signal chains
The LMP2022MAX/NOPB: With a 5 MHz gain-bandwidth product and a 2.6 V/µs slew rate, this part bridges the gap between chopper-stabilized precision and moderate-speed signal processing — suitable for sensor conditioning loops that must settle quickly without sacrificing low-frequency noise performance.
Supply range and current budget
The quiescent current is 1.1 mA per amplifier — both channels draw 2.2 mA total, a reasonable budget for a multi-channel sensor interface running on a 24-bit ADC front-end. The 25 pA typical input bias current suits high-impedance sources like pH probes or photodiode preamplifiers where bias-induced offset errors must stay in the microvolt range.