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厂商索引:A-B-C-D-E-F-G-H-I-J-K-L-M-N-O-P-Q-R-S-T-U-V-W-X-Y-Z

AMS3100-25

器件描述:MICROPOWER VOLTAGE REFERENCE
器件厂商:ADMOS [Advanced Monolithic Systems]
文件大小:61.03KB,共6页
Sponsor by e络盟
器件资料摘要:
Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
Advanced AMS3100-2.5
Monolithic MICROPOWER VOLTAGE REFERENCE
Systems
FEATURES APPLICATIONS
• ± 12 mV ( ± 0.5%) max. initial tolerance (A grade) • Battery Powered Systems
• Operating Current 20 µA to 20mA • Instrumentation
• Low Voltage Reference 2.50V • A/D, D/A Converters
• Max. 0.5 Ω Dynamic Impedance (A grade) • Temperature measurement
• Low Temperature Coefficient • Current sources
• SOT-23 Package Available • Notebook/Personal Computer
• Low cost • Monitors/ VCR/ TV
• Pagers
GENERAL DESCRIPTION
The AMS3100-2.5 are two-terminal micropower band-gap voltage reference that feature a very low dynamic impedance and
good temperature coefficient, operating over a 20 µ A to 20mA current range. AMS3100-2.5 is trimmed at wafer test level to
optimize the temperature coefficient and tight output voltage tolerance. The advanced process technology used, makes the
AMS3100-2.5 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, makes these reference diodes useful for micropower circuitry. These voltage references 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. Pin to pin compatible with other standard
industry references, the AMS3100-2.5 offers the advantage of long term stability at low cost.
The AMS3100-2.5 is operating over a -40 °C to 85 °C temperature range and is available in the space saving SOT-23
package.
ORDERING INFORMATION :
TOL. PACKAGE TYPE OPERATING
SOT-23 TEMPERATURE RANGE
± 12mV AMS3100-2.5AM -40 °C to 85 °C
± 25mV AMS3100-2.5BM -40 °C to 85 °C
± 50mV AMS3100-2.5CM -40 °C to 85 °C
PIN CONNECTIONS
3L SOT-23
(M)
+ -
3 *
21
Top View
*This pin must be left floating or
connected to pin 2