Datasheet > AMS1004-25AL

AMS1004-25AL

更新时间： 2022-11-25 11:09:20

品牌	Logo	应用领域
ADMOS		/
页数	文件大小	规格书
7页	71K
描述
MICROPOWER VOLTAGE REFERENCE

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AMS1004-25AL 数据手册

Advanced

Monolithic

Systems

AMS1004-2.5

MICROPOWER VOLTAGE REFERENCE

FEATURES

APPLICATIONS

· ±20 mV (±0.3%) max. initial tolerance (A grade)

· Operating Current 20mA to 20mA

· Low Voltage Reference 2.5V

· Max. 0.6W Dynamic Impedance (A grade)

· Low Temperature Coefficient

· Battery Powered Systems

· Instrumentation

· A/D, D/A Converters

· Temperature measurement

· Current sources

· 1.2V Device also available, AMS1004-1.2

· Notebook/Personal Computer

· Monitors/ VCR/ TV

· Pagers

GENERAL DESCRIPTION

The AMS1004-2.5 is a two-terminal micropower band-gap voltage reference diode. It features a very low dynamic impedance

and good temperature coefficient, operating over a 20µA to 20mA current range. On-chip trimming is used to provide tight

voltage tolerance. Since the AMS1004-2.5 is a band-gap reference, uses only transistors and resistors, low noise and good

long term stability result. Careful design of the AMS1004-2.5 has made the device exceptionally tolerant of capacitive

loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with

widely varying supplies with excellent regulation. The extremely low power drain of the AMS1004-2.5 makes these reference

diodes useful for micropower circuitry. This voltage reference can be used to make portable meters, regulators or general

purpose analog circuitry with battery life approaching shelf life.

Further more, the wide operating current allows it to replace older references with a tight tolerance part, making it attractive

for use in systems where accuracy was previously obtained at the expense of power consumption and trimming.

The AMS1004-2.5 is operational over a temperature range of 0°C to 70°C and is available in TO-92, SO-8 and SOT-89

packages. For extended temperature range contact factory.

ORDERING INFORMATION:

TOL.

PACKAGE TYPE

OPERATING

TO-92

8 LEAD SOIC

AMS1004-2.5AS

AMS1004-2.5BS

SOT-89

AMS1004-2.5AL

AMS1004-2.5BL

TEMPERATURE RANGE

±20mV AMS1004-2.5AN

±40mV AMS1004-2.5BN

0 to 70° C

Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140

12 3 4 5 6 7

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与AMS1004-25AL相关器件

型号	品牌	描述	获取价格	数据表
AMS1004-25AN	ADMOS	MICROPOWER VOLTAGE REFERENCE	获取价格
AMS1004-25AS	ADMOS	MICROPOWER VOLTAGE REFERENCE	获取价格
AMS1004-25BL	ADMOS	MICROPOWER VOLTAGE REFERENCE	获取价格
AMS1004-25BN	ADMOS	MICROPOWER VOLTAGE REFERENCE	获取价格
AMS1004-25BS	ADMOS	MICROPOWER VOLTAGE REFERENCE	获取价格
AMS1004A-1.2	ADMOS	MICROPOWER VOLTAGE REFERENCE	获取价格