Rev 2

November 2005

1/13

13

TL1431

Programmable Voltage Reference

Ω

Description

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 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 0.2

Ω.

Order Codes

Z

TO92

(Plastic Package)

D

SO-8

(Batwing Plastic Micropackage)

Part Number

Temperature

Range

Package

Packing

Marking

TL1431CD/CDT

-20, +70°C

SO-8

Tube or Tape & Reel

1431C

TL1431ACD/ACDT

1431AC

TL1431CZ/CZT/CZ-AP

TO92

TL1431C

TL1431ACZ/ACZT/ACZ-

AP

TL1431AC

TL1431ID/IDT

-40, + 105°C

SO-8

1431I

TL1431AID/AIDT

1431AI

TL1431IZ/IZT/IZ-AP

TO92

TL1431I

TL1431AIZ/AIZT/AIZ-AP

TL1431AI

TL1431IYD/IYDT

SO-8 (automotive grade level)

1431IY

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