LM324QT STMicroelectronics, Operational Amplifier, Op Amp, 1.3MHz 100 kHz, 3 → 30 V, 14-Pin QFN

The STMicroelectronics OP-AMP is a low-power quad operational amplifiers and operates from a single power supply over a wide range of voltages.

Wide gain bandwidth of 1.3 MHz
Input common mode voltage range includes ground
Large voltage gain of 100 dB
Very low supply current/amplifier of 375 μA
Low input bias current of 20 nA
Low input voltage of 3 mV max.
Low input offset current of 2 nA
Single supply of 3 V to 30 V
Dual supplies of ±1.5 V to ±15 V