The LM324 consist of four independent high-gain frequency-compensated operational amplifiers that are designed specifically to operate from a single supply or split supply over a wide range of voltages.
Low Supply-Current Drain Independent of Supply Voltage: 0.8 mA Typical, Wide Supply Ranges:</b> Single Supply: 3 V to 32 V Dual Supplies: ±1.5 V to ±16 V
Low Input Bias and Offset Parameters - Input Offset Voltage: 3 mV Typical - Input Offset Current: 2 nA Typical - Input Bias Current: 20 nA Typical
Common-Mode Input Voltage Range Includes Ground, Allowing Direct Sensing Near Ground
Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage: 32 V
وصف
The LM324 consist of four independent high-gain frequency-compensated operational amplifiers that are designed specifically to operate from a single supply or split supply over a wide range of voltages.
The input stage uses a Darlington PNP configuration with dedicated internal current sources on all of the transistor emitters.