Quad op-amp for multi-channel signal chains
The Texas Instruments LM324KANSR packs four independent general-purpose op-amps into a single 14-SOIC package, giving you four amplifier channels in one footprint for multi-stage filtering, buffering, or level-shifting on a single supply rail.
Supply flexibility and quiescent budget
Total quiescent current is 1.4 mA for all four channels combined — about 350 µA per amplifier — so it fits into multi-channel designs where the power budget is tight, such as battery-monitoring front ends or 4-20 mA loop-powered transmitters.
