Description:
LM393 is composed of two independent and accurate voltage comparators, with an offset voltage of no more than 2.0mV, and can operate under single or dual power sources. And its current size is not affected by the amplitude of the power supply voltage. These comparators have a unique performance that even when operating on a single power supply, their input common mode voltage range can reach zero level. Mainly used in consumer and industrial electronic products. The chip is packaged in DIP8 or SOP8 format.
Features IC LM393:
1. Wide voltage range of working power supply:
Single power supply: 2.0V-36V
Dual power supply: ± 1.0V~± 18V
2. Low power supply current: 0.8mA is independent of the power supply voltage
3. Low input bias current: 25nA
4. Input offset current low: 5.0nA
5. Low Input offset voltage: 5.0mV
6. The range of input differential voltage is consistent with the range of power supply voltage
7. Compatible with TTL, DTL, ECL, MOS, and CMOS