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LM393

Motorola Inc
Part Number LM393
Manufacturer Motorola Inc
Description SINGLE SUPPLY/ LOW POWER DUAL COMPARATORS
Published Mar 22, 2005
Detailed Description Order this document by LM393/D LM393, LM393A, LM293, LM2903, LM2903V Low Offset Voltage Dual Comparators The LM393 seri...
Datasheet PDF File LM393 PDF File

LM393
LM393


Overview
Order this document by LM393/D LM393, LM393A, LM293, LM2903, LM2903V Low Offset Voltage Dual Comparators The LM393 series are dual independent precision voltage 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 mV make this device an excellent selection for many applications in consumer automotive, and industrial electronics.
• Wide Single–Supply Range: 2.
0 Vdc to 36 Vdc SINGLE SUPPLY, LOW POWER DUAL COMPARATORS SEMICONDUCTOR TECHNICAL DATA • • • • • • • • • 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: 2.
0 mV (max) LM393A 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 8 1 N SUFFIX PLASTIC PACKAGE CASE 626 8 1 D SUFFIX PLASTIC PACKAGE CASE 751 (SO–8) Representative Schematic Diagram (Diagram shown is for 1 comparator) PIN CONNECTIONS Output A 1 2 8 VCC + Input – Input Output Inputs A Gnd 3 4 – + 7 VCC Output B Inputs B – + 5 6 R2 2.
1 k Q3 F1 Device Q10 Q1 Q2 R1 4.
6 k Q11 Q8 Q9 Q12 Q15 Q16 LM293D LM393D LM393AN,N LM2903D LM2903N LM2903VD LM2903VN R4 2.
0 k Q4 Q5 Q6 Q14 (Top View) ORDERING INFORMATION Operating Temperature Range TA = –25° to +85°C TA = 0° to +70°C TA = –40° to +105°C TA = –40° to +105°C Package SO–8 SO–8 Plastic DIP SO–8 Plastic DIP SO–8 Plastic DIP Rev 1 © Motorola, Inc.
1996 MOTOROLA ANALOG IC DEVICE DATA 1 LM393, LM393A, LM293, LM2903, LM2903V MAXIMUM RATINGS Rating Power Supply Voltage Input Differential Voltage Range Input Common Mode Voltage Range Output Short Circuit–to–Ground Outp...


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