LM393 datasheet(2/4 Pages) HTC

Part #	LM393

Description	DUAL VOLTAGE COMPARATOR

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Manufacturer	HTC [HTC Korea TAEJIN Technology Co.]

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DUAL VOLTAGE COMPARATOR

LM393

ABSOLUTE MAXIMUM RATINGS

CHARACTERISTIC

Power Supply Voltage

Differential Input Voltage

Input Voltage

Output Short Circuit to GND

Power Dissipation

Operating Temperature Range

Storage Temperature Range

Electrical characterisitics at specified free-air temperature, VCC=5V(unless otherwise noted)

VIO

VCC=5V to 30V

Input Offset Voltage

VIC=VICRMIN,

VO=1.4V

IIO

Input Offset Current

IIB

Input Bias Current

VICR

Common-Mode Input Voltage

Range**

AVD

VCC=15V,

Large-Signal Differential

VO=1.4V to 11.4V,

Voltage Amplification

RL≥15㏀ to VCC

IOH

VOH=5V, VID=1V

High-Level Output Current

VOH=30V, VID=1V

VOL

Low-Level Output Voltage

IOL

Low-Level Output Current

ICC

VCC=5V

Supply Current

VCC=30V

* Full range (MIN to MAX), for LM393 is 0℃ to 70℃. All characteristics are measured with zero common-mode input

voltage unless otherwise specified.

** The voltage at either input or common-mode should not be allowed to go negative by more than 0.3V.

The upper end of the common-mode voltage range is VCC -1.5V, but either or both inputs can go to 30V without

damage.

Switching characteristics, VCC=5V, TA=25℃

RL Connected to 5V

100-㎷ Input Step with 5-㎷

Through 5.1㏀,

Overdrive

CL=15㎊*(See Note 1)

TTL-Level Input Step

* CL includes probe and jig capacitance.

Note 1 : The response time specified is the interval between the input step function and the instant when the output

crosses 1.4V.

HTC

PARAMETER

- 2 -

㎃

1

2.5

㎃

RL=∞

Response Time

0.3

PARAMETER

Full Range

25℃

0.8

700

㎁

0.1

50

400

㎷

㎂

1

VOL=1.5V, VID=-1V

25℃

6

IOL=4㎃, VID=-1V

Full Range

150

25℃

50

200

Full Range

25℃

VO=1.4V

25℃

5

Full Range

VO=1.4V

25℃

1.3

-400

-25

-250

25℃

0toVCC-1.5

TEST CONDITIONS*

LM393

UNIT

MIN

TYP

MAX

570

㎽

TOPR

0~+70

℃

Continuous

LM393

UNIT

MIN

TYP

MAX

TEST CONDITION

PD

32

V

VI

-0.3 to +32

V

TSTG

-65 to +150

℃

SYMBOL

VALUE

UNIT

VCC

±18 or 32

V

VI(DIFF)

9

25℃

2

5

Full Range

0toVCC-2

㎷

㎁

150

50

㎲

V

V/㎷

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