Datasheet > AS432AFST

AS432AFST

更新时间： 2024-11-07 22:47:51

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其他 - ETC		/
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7页	39K
描述
1.24V Precision Adjustable Shunt Reference

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AS432AFST 数据手册

AS432

SEMICONDUCTOR

1.24V Precision Adjustable Shunt Reference

Features

Description

•

Temperature-compensated: 50 ppm/°C

0.25% to 2.0% bandgap offered

Internal amplifier with 150 mA capability

Multiple temperature ranges

The AS432 is a three terminal adjustable shunt regulator utilizing an

accurate 1.24V bandgap reference. The AS432 is functionally similar to

an AS431 except for its lower reference voltage, making it usable in a

wide variety of low voltage applications.

Because of its robust bipolar technology, the AS432 handles a wide

range of current, and holds off more than 18V so its use is not limited to

low power, low voltage systems. Significant care has been taken to pro-

vide adequate AC bandwidth to allow the AS432 as an amplifier in con-

trol systems and power electronics.

Low frequency dynamic output

impedance: < 150 mΩ

•

Low output noise

Pin Configuration — ^{Top view}

TO-92 (LP)

8L SOIC (8D)

CATHODE

ANODE

N/C

REFERENCE

ANODE

N/C

CATHODE

ANODE

REFERENCE

5L SOT-23 (5VS)

SOT-89 (S)

3L SOT-23 (3VS)

N/C

ANODE

CATHODE

N/C

ANODE

REFERENCE

CATHODE

REFERENCE

Ordering Information

AS432 A C 8D N

Circuit Type:

Packaging Option:

1.24V Precision Adjustable

Shunt Regulator

= Ammo Pack

= Bulk

= Tube

Bandgap Tolerance:

A = ±0.25%

C = ±0.5%

= Tape and Reel (7" Reel Dia, SOT-23 Only)

= Tape and Reel (13" Reel Dia)

D = ±1.0%

Package Style:

= 8 Pin, Plastic SOIC

E = ±2.0%

5VS

3VS

= 5 Pin, SOT-23

= 3 Pin, SOT-23

= SOT-89

Temperature Range:

A = 0°C to 70°C

= TO-92

B = 0°C to 105°C

C = –40°C to 85°C

F = –55°C to 125°C

www.ptcc.com.tw

12 3 4 5 6 7

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