LM2903I 查看數據表（PDF） - Fairchild Semiconductor

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LM2903I

Dual Differential Comparator

Fairchild Semiconductor 

LM2903/LM2903I,LM393/LM393A, LM293/LM293A

Schematic Diagram

Absolute Maximum Ratings

Parameter

Power Supply Voltage

Differential Input Voltage

Input Voltage

Output Short Circuit to GND

Power Dissipation, Ta = 25°C

8-DIP

8-SOP

Operating Temperature

LM393/LM393A

LM2903

LM2903I

LM293/LM293A

Storage Temperature

Symbol

VCC

VI(DIFF)

VI

-

PD

TOPR

TSTG

Thermal Data

Parameter

Thermal Resistance Junction-Ambient Max.

8-DIP

8-SOP

Symbol

Rθja

Value

±18 or 36

36

- 0.3 to +36

Continuous

1040

480

0 ~ +70

- 40 ~ +85

-40 ~ +105

-25 ~ +85

- 65 ~ +150

Value

120

260

Unit

V

V

V

-

mW

°C

°C

Unit

°C/W

2

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