STMicroelectronics TL1431 Programmable Voltage Reference Datasheet

The TL1431 is a programmable shunt voltage reference with guaranteed temperature stability over the entire temperature range of operation. The output voltage may be set to any value between Vref (approximately 2.5V) and 36V with two external resistors. The TL1431 operates with a wide current range from 1 to 100mA with a typical dynamic impedance of 0.2Ω.

Brand: STMicroelectronics
Category: Other Electronics
Document type: Datasheet
Language: English
Pages: 8
File format: PDF
File size: 237 KB
Published: 09 August, 2012
Updated: 29 September, 2023
Model: TL1431
MD5 checksum: 08FCEC5395B4EC2296E492DD2E5D3B3B
PDF: STMicroelectronics TL1431 Programmable Voltage Reference Datasheet PDF

About this manual

The TL1431 is a programmable shunt voltage reference with guaranteed temperature stability over the entire range of operation. The output voltage may be set to any value between Vref (approximately 2.5V) and 36V with two external resistors. It operates with a wide current range from 1 to 100mA.

What's inside

Description
Absolute Maximum Ratings
Operating Conditions
Electrical Characteristics
Test Circuits
Package Mechanical Data

Specifications

Sink Current Capability	1 to 100 mA
Typical Output Impedance	0.2 Ω
Cathode to Anode Voltage (Max)	37 V

Frequently asked questions

What is the output voltage range?

The output voltage may be set to any value between Vref (approximately 2.5V) and 36V.

What is the typical output impedance?

The typical output impedance is 0.2 Ω.

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