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SEMICONDUCTOR

AS432

1.24V Precision Adjustable Shunt Reference/Amplifier

Description

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 cur-

rent, and holds off more than 18V so its use is not limited to low power, low volt-

age systems. Significant care has been taken to provide adequate AC bandwidth

to allow the AS432 as an amplifier in control systems and power electronics.

Features

樓

樓

樓

樓

樓

樓

Temperature-compensated:

50 ppm/隆C

0.25% to 2.0% bandgap offered

Internal amplifier with 150 mA

capability

Multiple temperature ranges

Low frequency dynamic output

impedance: < 150 m錕?frac12;

Low output noise

Pin Configuration 脩

Top view

TO-92 (LP)

CATHODE

CATHODE

ANODE

ANODE

REFERENCE

ANODE

N/C

2

3

4

1

SOIC (D)

8

7

6

5

REFERENCE

ANODE

ANODE

N/C

SOT-23/5L (DBV)

N/C

N/C

CATHODE

REFERENCE

ANODE

SOT-89 (S)

CATHODE

ANODE

REFERENCE

ANODE

SOT-23/3L (VS)

CATHODE

REFERENCE

Ordering Information

AS432 A 2 D 7

Circuit Type:

1.24V Precision Adjustable

Shunt Regulator/Amplifier

Temperature Range:

A = 0擄C to 70擄C

B = 0擄C to 105擄C

C = 鈥?0擄C to +85擄C

Bandgap Tolerance:

=

鹵2%

2

=

鹵1%

1

R5 =

鹵0.5%

R25 =

鹵0.25%

Packaging Option:

A = Ammo Pack

B = Bulk

T = Tube

7 = Tape and Reel (7" Reel Dia)

13 = Tape and Reel (13" Reel Dia)

Package Style:

= SOIC

D

DBV = SOT-23/5L

LP = TO-92

= SOT-89

S

VS = SOT-23/3L

ASTEC Semiconductor

1

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AS432CR5SA相關(guān)型號(hào)PDF文件下載

• 型號(hào)
  版本
  描述
  廠商
  下載
• AS431
  英文版
  Precision Adjustable Shunt Regulator
  ALPHA
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• AS431
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  Precision Adjustable Shunt Regulator
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• AS433M
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• AS433N
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• AS433S
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• AS431AK
  英文版
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  英文版
  ADJUSTABLE PRECISION SHUNT REGULATORS
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• AS431AZ
  英文版
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