LM339DR2G
These comparators are designed for level detection, low-level detection, and memory applications in consumer and industrial electronics applications.
main features
Single or dual power supply
Low input bias current: 25nA (typical value)
Low input offset current: ± 5.0nA (typical value)
Low input offset voltage
Input common mode voltage range to GND
Low output saturation voltage: 130mV (typical value) @ 4.0mA
TTL and CMOS compatibility