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AMS1009_05 Datasheet, PDF (1/4 Pages) Advanced Monolithic Systems – VOLTAGE REFERENCE DIODE | |||
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Advanced
Monolithic
Systems
FEATURES
⢠±5 mV (±0.2%) Max. Initial Tolerance (A grade)
⢠Wide Operating Current Range
⢠Low Voltage Reference 2.5V
⢠Max. 0.6⦠Dynamic Impedance (A grade)
⢠Low Temperature Coefficient
AMS1009
VOLTAGE REFERENCE DIODE
RoHS compliant
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
TO-92
8 LEAD SOIC
±5mV AMS1009AN
±10mV AMS1009BN
AMS1009AS
AMS1009BS
OPERATING
TEMPERATURE RANGE
0 to 70° C
0 to 70° C
PIN CONNECTIONS
TO-92
Plastic Package (N)
321
8L SOIC
SO Package (S)
+ N/C N/C ADJ
8765
Bottom View
1234
N/C N/C N/C -
Top View
Advanced Monolithic Systems, Inc. www.advanced-monolithic.com Phone (925) 443-0722 Fax (925) 443-0723
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