LM393M Description

The LM393M is a dual independent precision voltage comparator that can work with either a single or split supply. The LM393M comparators are designed to operate in a single supply mode with a common-mode range to ground level. With input offset voltage parameters as low as 2.0 mV, this device is ideal for a wide range of consumer, automotive, and industrial electronics applications.

LM393M Features

• Wide Single?Supply Range: 2.0 Vdc to 36 Vdc

• Split?Supply Range: ±1.0 Vdc to ±18 Vdc

• Very Low Current Drain Independent of Supply Voltage: 0.4 mA

• Low Input Bias Current: 25 nA

• Low Input Offset Current: 5.0 nA

• Low Input Offset Voltage: 5.0 mV (max) LM293/393

• Input Common-Mode Range to Ground Level

• Differential Input Voltage Range Equal to Power Supply Voltage

• Output Voltage Compatible with DTL, ECL, TTL, MOS, and CMOS Logic Levels

• ESD Clamps on the Inputs Increase the Ruggedness of the Device without Affecting Performance

• NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC?Q100

• Qualified and PPAP Capable

• These Devices are Pb?Free, Halogen Free/BFR Free, and are RoHS Compliant

LM393M Applications

• limit comparators

• simple analog to digital converters

• pulse

• wide range VCO

• MOS clock timers

• squarewave and time delay generators