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TL431CPSRG4 on a board, in 3D

TL431CPSRG4

Texas Instruments

0℃~+70℃@(Ta) 100mA 2.495V~36V Adjustable Parallel ±2.2% SO-8 Voltage Reference ROHS

Extended
DatasheetJLCPCBLCSCti/TL431CPSRG4
Category
Voltage References
Package
SO-8
Pins
8

Overview

The TL431CPSRG4 is a voltage Reference made by Texas Instruments in a SO-8 package with 8 pins. 0℃~+70℃@(Ta) 100mA 2.495V~36V Adjustable Parallel ±2.2% SO-8 Voltage Reference ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TL431AIPE4, from EasyEDA) 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 C2157655).

Symbol

REF8NC7ANODE6NC5NC4NC3NC2CATHODE1
EasyEDA_Cloud:TL431AIPE4From EasyEDA

Footprint

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

Parameters

6
Operating Temperature
0℃~+70℃@(Ta)
Output Current
100mA
Output Type
Adjustable
Output Voltage
2.495V~36V
Reference Type
parallel connection
Tolerance
±2.2%

Order codes

1

Pinout

8
The pins of the TL431CPSRG4
PinNameType
1CATHODEUnspecified
2NCUnspecified
3NCUnspecified
4NCUnspecified
5NCUnspecified
6ANODEUnspecified
7NCUnspecified
8REFUnspecified

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A picture
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[![TL431CPSRG4](https://pcbkit.io/embed/parts/ti/TL431CPSRG4.jpg?size=s)](https://pcbkit.io/parts/ti/TL431CPSRG4)

Questions

Is there a KiCad symbol and footprint for the TL431CPSRG4?

Yes. The symbol is EasyEDA_Cloud:TL431AIPE4 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 TL431CPSRG4?

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

Where is the TL431CPSRG4 datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the TL431CPSRG4?

JLCPCB lists it as part C2157655, with 0 in stock; the sellers' links on this page open their listings.

What can replace the TL431CPSRG4?

Parts like it in the library: the LM431AIMX by onsemi, the NCP431AID by onsemi, the TL1431CDG4 by Texas Instruments and the TL431ACDG4 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8