AMS124AM Просмотр технического описания (PDF) - Advanced Monolithic Systems Inc
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AMS124AM Datasheet PDF : 4 Pages
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Advanced
Monolithic
Systems
AMS124
MICROPOWER SHUNT VOLTAGE REFERENCE
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
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. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
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