Low Power Operational Amplifier and Comparator

The LM392 contains two functions: an op amp and a comparator. Both devices can operate on single−supply power and both have a common−mode range down to ground. Operation from split power supplies is also possible. Low power−supply current is independent of the supply voltage level. The output of the comparator interfaces directly with either TTL or CMOS logic. Low quiescent current makes the LM392 ideal for portable equipment.

Features

• Wide Power−Supply Range: 3 V to 32 V

• Low Input Offset Voltage: 2 mV

• Low Quiescent Current: 600 A

• Input CMV Range includes GND

• Op Amp is Unity Gain Stable

• These Devices are Pb−Free and are RoHS Compliant

Typical Applications

• Level Detectors

• Voltage Controlled Oscillators

• Transducer Amplifiers