AMS124 データシートの表示（PDF） - Advanced Monolithic Systems Inc

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AMS124

MICROPOWER SHUNT VOLTAGE REFERENCE

Advanced Monolithic Systems Inc 

Advanced

Monolithic

Systems

FEATURES

• Low Temperature Coefficient

• Low Output Noise

• Operating Current 50µA to 4mA

• Low Dynamic Impedance

• Tight Output Voltage Tolerance

• Available in the sub-miniature SOT-23 Package

AMS124

MICROPOWER SHUNT VOLTAGE REFERENCE

RoHS compliant

APPLICATIONS

• Battery Powered Systems

• Instrumentation

• Energy Management

• Product Testing

• Precision Audio Components

• Data Acquisition Systems

GENERAL DESCRIPTION

The AMS124 is a two-terminal micropower band-gap voltage reference diode featuring low dynamic impedance and good

temperature coefficient, operating over a 50µA to 4mA current range. On-chip trimming is used to provide tight voltage

tolerance. Since the AMS124 band-gap reference uses only transistors and resistors, low noise and good long term stability

result. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation. These voltage

references can be used to make portable meters, regulators or general purpose analog circuitry.

The AMS124 is operational in the full industrial temperature range of -40°C to 85°C and is available in small space saving

SOT-23 package.

ORDERING INFORMATION:

MAX.

TEMPCO

50ppm/°C

100ppm/°C

PACKAGE TYPE

3 LEAD SOT-23

AMS124AM

AMS124BM

OPERATING

TEMP. RANGE

-40 to +85°C

-40 to +85°C

PIN CONNECTIONS

3L SOT-23

(M)

3*

1

2

+

-

*This pin must be left floating

or connected to pin 2

Top View

Advanced Monolithic Systems, Inc. www.advanced-monolithic.com Phone (925) 443-0722 Fax (925) 443-0723

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