LM2903 데이터 시트보기 (PDF) - STMicroelectronics

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LM2903

LOW POWER DUAL VOLTAGE COMPARATORS

STMicroelectronics 

LM2903

SCHEMATIC DIAGRAM (1/2 LM2903)

VCC+

3.5µA 100µA 3.5µA

100µA

Non-Inverting

Input

Vo

VCC-

VCC-

Inverting

Input

VCC-

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

VCC Supply Voltage

±18 to 36

V

VID Differential Input Voltage

±36

V

VI Input Voltage

-0.3 to +36

V

Output Short-circuit to Ground 1)

Infinite

Power Dissipation 2) DIP8

Pd

SO8

TSSOP8

1250

710

mW

625

TJunction Junction Temperature

+150

°C

Tstg Storage Temperature Range

-65 to +150

°C

1.

Short-circuit

independent

from the output to

of the magnitude

oVfcVc+ccc+an

cause

excessive

heating

and

eventual

destruction.

The

maximum

output

current

is

approximately

20mA,

2.

Pd

is

calculated

with

Tamb

=

+25°C,

Tj

=

+150°C

and

R thja

=

=

100°C/W

175°C/W

for

for

DIP8

SO8

package

package

= 200°C/W for TSSOP8 package

OPERATING CONDITIONS

Symbol

Parameter

Vicm

Toper

Common Mode Input Voltage Range

Operating Free-Air Temperature range

Value

0 to VCC+ -1.5

-40 to +125

Unit

V

°C

2/9

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