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LM393 on a board, in 3D

LM393

GOODWORK

0℃~+70℃ 1V~18V 2 2.5mA 250nA 2V~36V 36V 50nA 5mV SOP-8 Comparators ROHS

Extended
DatasheetJLCPCBLCSCgoodwork/LM393
Category
Comparators
Package
SOP-8
Pins
8

Overview

The LM393 is a comparator made by GOODWORK in a SOP-8 package with 8 pins. 0℃~+70℃ 1V~18V 2 2.5mA 250nA 2V~36V 36V 50nA 5mV SOP-8 Comparators ROHS.

PCBKit's library has its KiCad symbol (Comparator:LM393, from KiCad's library) and its footprint (Package_SO:SOP-8_3.76x4.96mm_P1.27mm, from KiCad's library), ready for a KiCad board. 31,008 are in stock at JLCPCB (part C51912398).

Symbol

1-2+3
Comparator:LM393From KiCad's library

Footprint

12345678
Package_SO:SOP-8_3.76x4.96mm_P1.27mmFrom KiCad's library

Parameters

9
Dual Supply
1V~18V
Ib - Input Bias Current
250nA
Input Offset Current(Ios)
50nA
Maximum Power Supply Range (Vdd-Vss)
36V
Number of Channels
2
Operating Temperature
0℃~+70℃
Quiescent Current
2.5mA
Single Supply
2V~36V
Vos - Input Offset Voltage
5mV

Order codes

1

Pinout

8
The pins of the LM393
PinNameType
1—Open collector
2-Input
3+Input
4V-Power in
5+Input
6-Input
7—Open collector
8V+Power in

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A picture that opens the part, for a README
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Questions

Is there a KiCad symbol and footprint for the LM393?

Yes. The symbol is Comparator:LM393 and the footprint Package_SO:SOP-8_3.76x4.96mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM393?

SOP-8, with 8 pins. Its footprint is drawn on this page.

Where is the LM393 datasheet?

GOODWORK publishes it: the Datasheet link on this page opens it.

Where can I order the LM393?

JLCPCB lists it as part C51912398, with 31,008 in stock; the sellers' links on this page open their listings.

What can replace the LM393?

Parts like it in the library: the LM393DR98M by GREENMICRO, the LM2903AL1-SR by 3PEAK, the LM2903SR by COSINE and the LM311-DW by DOWO. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8