The LM324 is a linear integrated circuit with four independent high-gain operational amplifiers. It can operate from a single power supply or split power supplies, and is suitable for transducer amplifiers, DC gain blocks, and conventional op-amp circuits.
The UTC LM324 is a quad operational amplifier offering four independent, high‑gain, internally frequency‑compensated op‑amps in a DIP‑14 package. It operates from a single supply voltage of 3 V to 32 V and can also be used with split supplies, making it suitable for transducer amplifiers, DC gain blocks, and standard op‑amp circuits.
Key features include a large DC voltage gain of 100 dB, input common‑mode voltage that includes ground, and a wide output swing from ground to VCC‑1.5 V. The datasheet provides ordering information for various package types, absolute maximum ratings, and detailed electrical characteristics such as supply current, offset voltage, and frequency response.
| Supply Voltage Range | 3 V ~ 32 V |
|---|---|
| DC Voltage Gain | 100 dB |
| Input Common‑Mode Voltage | Includes ground |
| Output Voltage Swing | From 0 V to VCC‑1.5 V |
| Power Supply Current (VCC=5 V) | 0.7 ~ 12 mA |
It operates from a single supply voltage of 3 V up to 32 V.
The device provides a large DC voltage gain of 100 dB.
The output can swing from ground up to VCC minus 1.5 V.
Typical supply current is between 0.7 mA and 12 mA at VCC = 5 V.