MOTOROLA LM393 LM393A LM293 LM2903 LM2903V DATA SHEET

Order this document by LM393/D

SINGLE SUPPLY, LOW POWER

The LM393 series are dual independent precision voltage comparators DUAL COMPARATORS capable of single or split supply operation. These devices are designed to permit a common mode range–to–ground level with single supply operation.

Input offset voltage specifications as low as 2.0 m V make this device an SEMICONDUCTOR excellent selection for many applications in consumer automotive, and TECHNICAL DATA

industrial electronics. 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 m A Low Input Bias Current: 25 n A Low Input Offset Current: 5.0 n A Low Input Offset Voltage: 2.0 m V (max) LM393A

N SUFFIX

5.0 m V (max) LM293/393 PLASTIC PACKAGE

Input Common Mode Range to Ground Level CASE 626

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

D SUFFIX PLASTIC PACKAGE CASE 751 (SO–8)

Representative Schematic Diagram PIN CONNECTIONS

(Diagram shown is for 1 comparator)

Output A VCC

VCC + Input – Input Output

Output B

Inputs A

Inputs B

(Top View)

ORDERING INFORMATION

Operating Device Temperature Range Package

LM293D TA = –25° to +85°C SO–8

Q9 Q16 LM393D SO–8

TA = 0° to +70°C

LM393AN,N Plastic DIP

Q11 LM2903D SO–8

R1 TA = –40° to +105°C 4.6 k LM2903N Plastic DIP

LM2903VD SO–8

TA = –40° to +105°C

LM2903VN Plastic DIP

Motorola, Inc. 1996 Rev 1

1MOTOROLA ANALOG IC DEVICE DATA