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2.5 to 24V

±2%, ±1% and ±0.5%

1 to 100mA

-40 to +105°C

INDUSTRY STANDARD TL431

DESCRIPTION

The TS2431 is a programmable shunt voltage

reference with guaranteed temperature stability

over the entire temperature range of operation

(-40 to +105°C). The output voltage may be set to

any value between 2.5V and 24V with an external

resistor bridge.

Available in SOT23-3 surface mount package, it

can be designed in applications where space

saving is a critical issue.

APPLICATION

ORDER CODE

LT = Tiny Package (SOT23-3) - only available in Tape & Reel (LT)

PIN CONNECTIONS (top view)

Precision

Part Number

in SOT23-3

SOT23

Marking

2%

TS2431ILT

L285

1%

TS2431AILT

L286

0.5%

TS2431BILT

L287

Single temperature range: -40 to +105°C

L

SOT23-3L

(Plastic Micropackage)

3

1

2

SOT23-3

Cathode

Reference

Anode

TS2431

PROGRAMMABLE SHUNT VOLTAGE REFERENCE

February 2002