LM393 datasheet(3/11 Pages) TAITRON

3 page

Voltage Comparator

Rev. A/DX 2007-06-04

LM393

www.taitroncomponents.com

Page 3 of 11

Absolute Maximum Ratings

Symbol

Description

LM393

Unit

VCC

Supply Voltage

±18 or 36

VI(DIFF)

Differential Input Voltage

VIN

Input Voltage

-0.3 ~ 36

TSSOP-8

570

SOP-8

660

Power

Dissipation

DIP-8

780

Operating Junction Temperature

150

° C

TOPR

Operating Temperature Range

-40 ~ 85

° C

TSTG

Storage Temperature Range

-65 ~ 150

° C

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

Electrical Characteristics

(VCC=5.0V, TA=25ºC, all voltage referenced to GND unless otherwise specified)

LM393

Symbol

Description

Min.

Typ.

Max.

Unit

Conditions

VI(OFF)

Input Offset Voltage

1.0

5.0

VCM=0V to VCC-1.5V

VO(P)=1.4V,RS=0Ω

VSAT

Output Saturation Voltage

160

400

VI(-)>1V, VI(+)=0V, ISINK=4mA

VI(CM)

Input Common Mode Voltage

VCC

-1.5

VCC=30V

Large Signal Voltage Gain

200

V/mV

VCC=15V, RL≥

15KΩ

0.8

2.5

RL=∞, VCC=30V

ICC

Power Supply Current

0.6

1.0

RL=∞

II(OFF)

Input Offset Current

II(BIAS)

Input Bias Current

250

IO(SINK)

Output Sink Current

VI(-)>1V, VI(+)=0V, VO(P)<1.5V

0.1

VI(+)=1V, VI(-)=0V, VO(P)=5V

IO(LEAK)

Output Leakage Current

1.0

µA

VI(+)=1V, VI(-)=0V, VO(P)=30V

Large Signal Response Time

350

VIN=TTL logic wing,

VREF=1.4V,VRL=5V, RL=5.1KΩ

Response Time

1400

VRL=5V, RL=5.1KΩ

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