June 2007

Rev 3

1/10

10

TS3431

1.24V programmable shunt voltage reference

Features

±2%, ±1%, ±0.5% and ±0.25%

standard TL431

Applications

Description

The TS3431 is a programmable shunt voltage

reference with guaranteed temperature stability

over the entire operating temperature range

(-40°C to +125°C). The output voltage can be set

to any value between 1.24V and 24V with an

external resistor bridge.

Available in SOT23-3 surface mount package, it

can be used in application designs where space

saving is critical.

L

SOT23-3L

(Plastic micropackage)

SOT23-3

(top view)

3

1

2

Cathode

Reference

Anode

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