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LM393B Datasheet(PDF) 3 Page - Texas Instruments

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Part No. LM393B
Description  LM393B, LM2903B, LM193, LM293, LM393 and LM2903 Dual Comparators
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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LM393B Datasheet(HTML) 3 Page - Texas Instruments

 
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1
1OUT
8
V+
2
1IN±
7
2OUT
3
1IN+
6
2IN±
4
GND
5
2IN+
Exposed
Thermal
Die Pad
on
Underside
1
2
3
4
8
7
6
5
1OUT
1IN−
1IN+
GND
VCC
2OUT
2IN−
2IN+
3
LM393B, LM2903B, LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V
www.ti.com
SLCS005AC – OCTOBER 1979 – REVISED FEBRUARY 2020
Product Folder Links: LM393B LM2903B LM193 LM293 LM293A LM393 LM393A LM2903 LM2903V
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Copyright © 1979–2020, Texas Instruments Incorporated
5 Pin Configuration and Functions
D, DGK, JG, P, PS, DDF or PW Package
8-Pin SOIC, VSSOP, PDIP, SO, or TSSOP
Top View
DSG Package
8-Pin WSON With Exposed Pad
Top View
Connect thermal pad directly to GND pin.
Pin Functions
PIN
I/O
DESCRIPTION
NAME
SOIC, VSSOP,
PDIP, SO, DDF and
TSSOP
DSG
1OUT
1
1
Output
Output pin of comparator 1
1IN–
2
2
Input
Negative input pin of comparator 1
1IN+
3
3
Input
Positive input pin of comparator 1
GND
4
4
Ground
2IN+
5
5
Input
Positive input pin of comparator 2
2IN-
6
6
Input
Negative input pin of comparator 2
2OUT
7
7
Output
Output pin of comparator 2
VCC
8
8
Positive Supply
Thermal
Pad
PAD
Connect directly to GND pin


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