Quad micropower op-amp for 3 V to 32 V rails
The gain-bandwidth product of 100 kHz and slew rate of 0.05 V/µs limit it to DC and low-frequency signals — think sensor buffering, level shifting, or set-point comparators, not audio or fast data acquisition.
The LP324M/NOPB operates from a single supply as low as 3 V up to 32 V, or split supplies of ±1.5 V to ±16 V. This covers common industrial rails — 5 V logic, 12 V sensor supplies, 24 V field loops — without an extra regulator.
Input offset voltage is specified at 2 mV (typical), and input bias current at 2 nA. For a 10 kΩ source impedance, 2 nA of bias contributes 20 µV of additional offset — negligible in most DC applications. The 10 mA per-channel output current can drive moderate loads like ADC inputs or logic gates, but not relays or solenoids directly.
Lifecycle and compliance
Listed as Active by Texas Instruments, with ROHS3 compliance.