AMS3100 ADMOS [Advanced Monolithic Systems], AMS3100 Datasheet

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AMS3100

Manufacturer Part Number
AMS3100
Description
ADJUSTABLE MICROPOWER VOLTAGE REFERENCE DIODE
Manufacturer
ADMOS [Advanced Monolithic Systems]
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AMS3100-1.2AM
Manufacturer:
AMS
Quantity:
20 000
Part Number:
AMS3100-1.2BM
Manufacturer:
AMS
Quantity:
20 000
Part Number:
AMS3100-1.2CM
Manufacturer:
AMS
Quantity:
20 000
Part Number:
AMS3100-2.5AM
Manufacturer:
AMS
Quantity:
20 000
Part Number:
AMS3100-2.5BM
Manufacturer:
AMS
Quantity:
20 000
FEATURES
• Adjustable from 1.24V to 5.30V
• Operating Current 10µA to 20mA
• 1% and 2% Initial Tolerance
• 1Ω Dynamic Impedance
• Low Temperature Coefficient
• 1.2V Device and 2.5V Device also available
GENERAL DESCRIPTION
temperature coefficient, operating from 1.24V to 5.3V and over a 10µA to 20mA current range. AMS3100 is trimmed at wafer
test level to optimize the temperature coefficient and tight output voltage tolerance. The advanced process technology used,
makes the AMS3100 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 offers the advantage of long term stability at low cost.
ORDERING INFORMATION
PIN CONNECTIONS
The AMS3100 are two-terminal micropower band-gap voltage reference that feature a very low dynamic impedance and good
The AMS3100 is operating over a -40°C to 85°C temperature range and is available in the space saving SOT-23 package.
±12mV AMS3100AM
±25mV AMS3100BM
±25mV AMS3100CM
Advanced
Monolithic
Systems
TOL.
Advanced Monolithic Systems, Inc. www.advanced-monolithic.com
PACKAGE TYPE
SOT-23
:
ADJUSTABLE MICROPOWER VOLTAGE REFERENCE DIODE
TEMPERATURE RANGE
OPERATING
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
3L SOT-23
A
Top View
1
(M)
3
-
2
+
APPLICATIONS
• Battery Powered Systems
• Instrumentation
• A/D, D/A Converters
• Temperature measurement
• Current sources
• Notebook/Personal Computer
• Monitors/ VCR/ TV
• Pagers
A = Adjust pin.
Phone (925) 443-0722 Fax (925) 443-0723
RoHS compliant
AMS3100

Related parts for AMS3100

AMS3100 Summary of contents

Page 1

... The AMS3100 are two-terminal micropower band-gap voltage reference that feature a very low dynamic impedance and good temperature coefficient, operating from 1.24V to 5.3V and over a 10µA to 20mA current range. AMS3100 is trimmed at wafer test level to optimize the temperature coefficient and tight output voltage tolerance. The advanced process technology used, makes the AMS3100 exceptionally tolerant of capacitive loading, making it easy to use in almost any reference application ...

Page 2

... Reference 9V ⎛ ⎞ R3 ⎜ ⎜ ⎟ ⎟ 1.24 1 OUT ⎝ ⎠ 50k 120k FB AMS3100 R3 - 364k AMS3100 ) JA AMS3100C Typ Max Min Typ 1.250 1.275 1.225 1.250 0.3 0.3 0.7 0.7 0.2 1.0 0 170 170 50 100 25°C. ...

Page 3

... FB AMS3100 - 2N2905 2N3964 R2 120k 1 µA< I < 100 mA 1.24V = I OUT R1 200mA Shunt Regulator µA< I < 200 120k FB AMS3100 - 2N2219 R2 120k R3 1k Voltage Level Detector R1 + 120k FB AMS3100 D1 λ > -12V 330 LED ON -5V Phone (925) 443-0722 Fax (925) 443-0723 ...

Page 4

... OUT D2 R2 1N457 + - 510k FB FB AMS3100 AMS3100 510k D1 1N457 TYPICAL PERFORMANCE CHARACTERISTICS AMS3100 Typical Temperature Coefficient 0 ∆Y ∆T -5 -10 100 125 -50 -40 - TEMPERATURE (° C) Advanced Monolithic Systems, Inc. www.advanced-monolithic.com Bidirectional Adjustable Clamp ± 1.8V to ± 2. ...

Page 5

... Response Time 6 5 OUTPUT AMS3100 10k 100k 0 50 TIME (µs) Phone (925) 443-0722 Fax (925) 443-0723 T =-40° =85° AMS3100 WORST CASE TYP @ 25° INPUT 50k OUTPUT 120k 364k INPUT 100 150 200 ...

Page 6

... Advanced Monolithic Systems, Inc. www.advanced-monolithic.com 3 LEAD SOT-23 PLASTIC PACKAGE (M) 0.110-0.120 (2.794-3.048) 0.015-0.017 (0.381-0.432) 10° NOM 10° 0.070-0.080 (1.778-2.032) NOM AMS3100 0.0034-0.0050 (0.086-0.127) 0.018-0.024 (0.457-0.610) (SOT-23 ) AMS DRW# 051991 Phone (925) 443-0722 Fax (925) 443-0723 ...

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