Description
The TL431 and TL432 are adjustable shunt voltage references with guaranteed temperature stability over the entire operating temperature range.
The device temperature range is extended for the automotive version from -40 °C up to +125 °C.
Features
- AEC-Q100 qualified.
- Adjustable output voltage: 2.5 to
36 V.
- Sink current capability: 1 to 100 mA.
- Typical output impedance: 0.22 Ω.
- 0.5% voltage precision only on the TL431B
version.
- 1% and 2% voltage precision.
- Automotive temp. range -40 °C to +125 °C
September 2022
This is information on a product in full production. DocID4467 Rev 17
1/22
www. st. com
Contents
Contents
TL431, TL432
1
Schematic diagrams.