Datasheet > AS4041AS-2

AS4041AS-2

更新时间： 2024-11-06 23:31:31

品牌	Logo	应用领域
其他 - ETC		模拟IC
页数	文件大小	规格书
6页	122K
描述
Analog IC

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AS4041AS-2 数据手册

AS4041

Precision Micropower 1.24V Shunt Voltage Reference

FEATURES

APPLICATIONS

• Constant Current Source

• Digital Voltmeter

• Low temperature coefficient 50 ppm/°C

• Operating current range 100µA to 15 mA

• Low power, 250 mW @ I_IN=100 mA

• Two terminal "Zener" operation

• Power Supply Monitor

• Precision Regulators

• Small package: SOT - 23, TO-92, and SO-8

• Fixed reverse breakdown voltage 2.5 Volt

• No output capacitance required

• Battery-Powered Equipment

• Instrumentation

• Automotive Electronics

• Data Acquisition Systems

• Energy Management

• Output voltage tolerance 0.5%

PRODUCT DESCRIPTION

The AS4041 is a two-terminal, temperature compensated, band-gap voltage reference, which provides a fixed 1.24V output for input

currents between 500 µA to 5mA. The bandgap voltage (1.24V) is independently laser trimmed from the output voltage to achieve a

very low tempco, then the output voltage is laser trimmed to 1.24 volts. This trimming technique and the low tempco (A grade 50

ppm/ °C) thin film resistor process gives a very stable device over the full temperature range. The AS4041 is available in the sub-

miniature (3mm × 1.3mm) SOT-23, SO-8 surface mount package, or TO-92 package. The operating temperature is -40°C to 85°C.

The ALPHA Semiconductor AS4041 advanced design eliminates the need for an external stabilized capacitor while insuring stability

with any capacitive load, making them easy to use.

ORDERING INFORMATION

Tempco

Output Accuracy

Part Number

AS4041YN-X

AS4041YS-X

AS4041YM-X

Package Type

TO-92

2=1%

3=2%

A=100ppm/°C

B=150ppm/°C

SO-8

SOT-23

1. For lower Tempco, consult factory

PIN CONNECTIONS

TO-92 (N)

8-Pin Surface Mount (S)

SOT-23-3 (M)

N/C

Bottom View

Top View

Rev. 10/11/00

12 3 4 5 6

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