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LM2903N on a board, in 3D

LM2903N

onsemi

-40℃~+125℃ 2 20nA 2mV 300ns 400uA ESD Protection TTL、CMOS PDIP-8 Comparators ROHS

Extended
DatasheetJLCPCBLCSConsemi/LM2903N
Category
Comparators
Package
PDIP-8
Pins
8

Overview

The LM2903N is a comparator made by onsemi in a PDIP-8 package with 8 pins. -40℃~+125℃ 2 20nA 2mV 300ns 400uA ESD Protection TTL、CMOS PDIP-8 Comparators ROHS.

PCBKit's library has its KiCad symbol (Comparator:LM2903, from KiCad's library) and its footprint (Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C129167).

Symbol

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

Footprint

12345678
Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPadsFrom KiCad's library

Parameters

9
Features
ESD protection
Ib - Input Bias Current
20nA
Input Offset Current(Ios)
5nA
Number of Channels
2
Operating Temperature
-40℃~+125℃
Output Mode
TTL, CMOS
Propagation Delay Time
300ns
Quiescent Current
400uA
Vos - Input Offset Voltage
2mV

Order codes

1

Pinout

8
The pins of the LM2903N
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 LM2903N?

Yes. The symbol is Comparator:LM2903 and the footprint Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM2903N?

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

Where is the LM2903N datasheet?

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

Where can I order the LM2903N?

JLCPCB lists it as part C129167, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LM2903N?

Parts like it in the library: the LM2903N by HGSEMI, the LM393PBD by GREENMICRO, the LM2903P-TUDI by Tudi and the LM393P-TUDI by Tudi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8