TL1431_08 Datasheet, PDF (1/16 Pages) Texas Instruments – PRECISION PROGRAMMABLE REFERENCE

TL1431
Programmable voltage reference
Features
■ Adjustable output voltage: V_REF to 36 V
■ Sink current capability: 1 to 100 mA
■ Typical output impedance: 0.22 Ω
■ 0.4% and 0.25% voltage precision
Description
The TL1431 is a programmable shunt voltage
reference with guaranteed temperature stability
over the entire operating temperature range.
The output voltage may be set to any value
between 2.5 V and 36 V with two external
resistors.
The TL1431 operates with a wide current range
from 1 to 100 mA with a typical dynamic
impedance of 0.2 Ω.
Z
TO92
(Plastic package)
D
SO-8
(Batwing plastic micropackage)
March 2008
Rev 4
1/16
www.st.com
16