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TSZ02201-0GOG0G200770-1-2

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Comparators

Ground Sense Comparators

LM393xxx

LM339xxx

LM2903xxx

LM2901xxx

General Description

LM393xxx and LM2903xxx series are two-channel

ground sense comparator. LM339xxx and LM2901xxx

series are quad. These have features of wide operating

voltage that ranges from 3V to 32V with low supply

current. These products are suitable for various

applications.

Features

 Wide Operating Supply Voltage

 Ground-sensed Input and Output

 Open Collector Output

 Wide Operating Temperature

 Low Offset Voltage

Application

 General Purpose

 Current Monitor

 Battery Monitor

 Multivibrators

Key Specifications

 Operating Supply Voltage Range

Single Supply

+3.0V to +32.0V

Dual Supply

±1.5V to ±16.0V

 Operating Temperature Range:

LM393xxx:

-40°C to +85°C

LM339xxx:

-40°C to +85°C

LM2903xxx:

-40°C to +125°C

LM2901xxx:

-40°C to +125°C

 Input Offset Voltage

4.5mV (Max)

Packages

W(Typ) x D(Typ) x H(Max)

SOP8

5.00mm x 6.20mm x 1.71mm

SOP-J8

4.90mm x 6.00mm x 1.65mm

SSOP-B8

3.00mm x 6.40mm x 1.35mm

TSSOP-B8

3.00mm x 6.40mm x 1.20mm

TSSOP-B8J

3.00mm x 4.90mm x 1.10mm

MSOP8

2.90mm x 4.00mm x 0.90mm

SOP14

8.70mm x 6.20mm x 1.71mm

SOP-J14

8.65mm x 6.00mm x 1.65mm

SSOP-B14

5.00mm x 6.40mm x 1.35mm

TSSOP-B14J

5.00mm x 6.40mm x 1.20mm

Pin Configuration

LM393F, LM2903F

: SOP8

LM393FJ, LM2903FJ

: SOP-J8

LM393FV, LM2903FV

: SSOP-B8

LM393FVT, LM2903FVT

: TSSOP-B8

LM393FVJ, LM2903FVJ

: TSSOP-B8J

LM393FVM, LM2903FVM : MSOP8

Pin No.

Pin Name

1

OUT1

2

-IN1

3

+IN1

4

VEE

5

+IN2

6

-IN2

7

OUT2

8

VCC

2

8

1

2

3

4

5

6

7

OUT1

-IN1

+IN1

VEE

VCC

OUT2

-IN2

+IN2

○Product structure：Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays.

- +

+ -

CH1

CH2

Datasheet