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AMS1009

Advanced Monolithic Systems
Part Number AMS1009
Manufacturer Advanced Monolithic Systems
Description VOLTAGE REFERENCE DIODE
Published Mar 26, 2005
Detailed Description Advanced Monolithic Systems FEATURES • ±5 mV (±0.2%) Max. Initial Tolerance (A grade) • Wide Operating Current Range • L...
Datasheet PDF File AMS1009 PDF File

AMS1009
AMS1009

Overview
Advanced Monolithic Systems FEATURES • ±5 mV (±0.
2%) Max.
Initial Tolerance (A grade) • Wide Operating Current Range • Low Voltage Reference 2.
5V • Max.
0.
6Ω Dynamic Impedance (A grade) • Low Temperature Coefficient AMS1009 VOLTAGE REFERENCE DIODE APPLICATIONS • Power Supplies • Instrumentation • 8 Bit A/D, D/A Reference • Current Loop Measurement and Control Systems • Reference for 5V Systems GENERAL DESCRIPTION The AMS1009 is a precision band-gap voltage reference diode.
This voltage reference features a very low dynamic impedance and good temperature coefficient, operating over a wide current range of 400µA to 10mA.
On-chip trimming is used to provide tight tolerance and minimize temperature drift.
A third terminal allows the reference voltage to be adjusted to ±5% to calibrate out system errors.
The AMS1009 is used as a precision 2.
5V low voltage reference for digital voltmeters, power supplies or op amp circuitry, and the 2.
5V make it easy to obtain a stable reference from 5V logic supplies.
The AMS1009 is available in TO-92 and SO-8 packages operating over a 0°C to 70°C temperature range.
ORDERING INFORMATION: TOL.
PACKAGE TYPE 8 LEAD SOIC AMS1009AS AMS1009BS OPERATING TEMPERATURE RANGE 0 to 70° C 0 to 70° C TO-92 ±5mV AMS1009AN ±10mV AMS1009BN PIN CONNECTIONS TO-92 Plastic Package (N) 8L SOIC SO Package (S) + 8 N/C N/C ADJ 7 6 5 3 2 1 1 2 3 N/C N/C N/C 4 - Bottom View Top View Advanced Monolithic Systems, Inc.
6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140 AMS1009 ABSOLUTE MAXIMUM RATINGS (Note 1) Reverse Current 20mA Forward Current 10mA Operating Temperature Range 0°C to 70°C Storage temperature -55°C to +150°C Soldering information TO-92 package: 10 sec.
SOIC package: Vapor phase (60 sec) Infrared (15 sec.
) 260°C 215°C 220°C ELECTRICAL CHARACTERISTICS Electrical Characteristics at IR = 1 mA, and TA = +25°C unless otherwise specified.
Parameter Reverse Breakdown Voltage Reverse Dynamic Impedance Reverse Break...


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