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LM2903S, in 3D

LM2903S

Diodes Incorporated

-18V~-1V、1V~18V -40℃~+125℃ 1.3us 1mV 2 2V~36V 300ns 36V 5nA 5nA 600uA Open Collector TTL、CMOS SO-8 Comparators ROHS

Extended
DatasheetJLCPCBLCSCdiodes/LM2903S
Category
Comparators
Package
SO-8
Pins
8

Overview

The LM2903S is a comparator made by Diodes Incorporated in a SO-8 package with 8 pins. -18V~-1V、1V~18V -40℃~+125℃ 1.3us 1mV 2 2V~36V 300ns 36V 5nA 5nA 600uA Open Collector TTL、CMOS SO-8 Comparators ROHS.

PCBKit's library has its KiCad symbol (Comparator:LM2903, from KiCad's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C5782285).

Symbol

1-2+3
Comparator:LM2903From KiCad's library

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Parameters

13
Dual Supply
1V~18V；-18V~-1V
Ib - Input Bias Current
5nA
Input Offset Current(Ios)
5nA
Maximum Power Supply Range (Vdd-Vss)
36V
Number of Channels
2
Operating Temperature
-40℃~+125℃
Output Mode
TTL；CMOS
Output Type
Open Collector
Propagation Delay Time
300ns
Quiescent Current
600uA
Response Time (tr)
1.3us
Single Supply
2V~36V
Vos - Input Offset Voltage
1mV

Order codes

1

Pinout

8
The pins of the LM2903S
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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Questions

Is there a KiCad symbol and footprint for the LM2903S?

Yes. The symbol is Comparator:LM2903 and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM2903S?

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

Where is the LM2903S datasheet?

Diodes Incorporated publishes it: the Datasheet link on this page opens it.

Where can I order the LM2903S?

JLCPCB lists it as part C5782285, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LM2903S?

Parts like it in the library: the LM393D by onsemi, the LM393BID by Texas Instruments, the LM393DT by STMicroelectronics and the LM2903BID by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8