ame4041 AME, Inc., ame4041 Datasheet

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ame4041

Manufacturer Part Number
ame4041
Description
Shunt Bandgap Voltage Reference
Manufacturer
AME, Inc.
Datasheet

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Part Number:
ame4041AEETZ
Manufacturer:
AME
Quantity:
13 500
n General Description
age regulator diode. It operates over a 30 A to 20mA cur-
rent range. Each circuit is trimmed at wafer sort to pro-
vide a ± 0.5% initial tolerance. The design of the AME4041
allows for a large range of load capacitances and operat-
ing currents. The low start-up current makes these parts
ideal for battery applications.
AME4041
n Features
Rev.A.01
n Applications
The AME4041 is a micropower 2-terminal band-gap volt-
AME, Inc. offers this part in a SOT-23 package.
l Portable Electronics
l Power Supplies
l Computer Peripherals
l Data Acquisition Systems
l Battery chargers
l Consumer Electronics
l Small Packages: SOT-23
l Tolerates Capacitive Loads
l Fixed Reverse Breakdown Voltage of 1.225V
l Tight Voltage Tolerance ------- 0.5%
l Wide Operating Current ------- 30 A to 20mA
l Wide Temperature Range ----- -40
l Low Temperature Coefficient --100ppm/
l Excellent Transient Response
l All AME's Lead Free Products Meet RoHS
Standards.
AME, Inc.
o
C to 85
o
C
o
(max)
C
Shunt Bandgap Voltage Reference
n Functional Block Diagram
n Typical Application
Value optional
0.1 F
VR
GND
RS =
VS
RS
Feedback
VR
Bandgap
VS - VR
Cell
I
VR = 1.225V
Current
Shunt
1

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ame4041 Summary of contents

Page 1

... It operates over 20mA cur- rent range. Each circuit is trimmed at wafer sort to pro- vide a ± 0.5% initial tolerance. The design of the AME4041 allows for a large range of load capacitances and operat- ing currents. The low start-up current makes these parts ideal for battery applications ...

Page 2

... AME, Inc. AME4041 n Pin Configuration SOT-23 Top View AME 4041 NC Die Attach: Non-Conductive Epoxy 2 Shunt Bandgap Voltage Reference + - Rev.A.01 ...

Page 3

... AME, Inc. AME4041 n Ordering Information AME4041 Operating Ambient Accuracy Temperature Range A: 0.5% E: -40 (SOT-23) n Ordering Information Part Number Marking* AME4041AEETZ Note: ww represents the date code pls see the Date Code Rule on Package Dimension line on top of the first letter represents lead free plating such as ASNww. ...

Page 4

... AME, Inc. AME4041 n Absolute Maximum Ratings Parameter Supply Current Caution: Stress above the listed absolute maximum rating may cause permanent damage to the device n Recommended Operating Conditions Parameter Ambient Temperature Range Junction Temperature Range Storage Temperature Range Supply Current n Thermal Information Parameter ...

Page 5

... AME, Inc. AME4041 n Electrical Specifications Unless otherwise specified 0~70 A Parameter Reference Voltage, 0.5% Reference Voltage Change With Current Reverse Dynamic Impedence Wideband Noise (rms) Long term Stability Reference Voltage Temp. Coeff. Operation Current Rev.A.01 Shunt Bandgap Voltage Reference 100 A R Test Condition ...

Page 6

... AME, Inc. AME4041 n Characterization Curve(For reference only) Normalized Percentage Change vs. Temp. 0.1 0 -0.1 -0.2 -0.3 -0.4 -0.5 -0.6 - Temperature ( Reverse Characteristic 100 0.1 0 0.65 V (V) R Line Transient Response 200 S/DIV 6 Shunt Bandgap Voltage Reference I=100 A 100 150 1 Reference Voltage Change vs. Current ...

Page 7

... AME, Inc. AME4041 n Date Code Rule Marking Date Code Tape and Reel Dimension SOT-23 PIN 1 Carrier Tape, Number of Components Per Reel and Reel Size ...

Page 8

... AME, Inc. AME4041 n Package Dimension SOT-23 Top View D PIN 1 e Front View b 8 Shunt Bandgap Voltage Reference Side View SYMBOLS θ MILLIMETERS INCHES MIN MAX MIN MAX 1.00 1.40 0.0394 0.0551 0.00 0.15 0.0000 0.0059 0.35 0.50 0.0138 0.0197 0.09 0.25 0.0035 0.0098 2.70 3.10 0.1063 ...

Page 9

... These products of AME, Inc. are not authorized for use as critical components in life-support devices or systems, without the express written approval of the president AME, Inc. reserves the right to make changes in the circuitry and specifications of its devices and advises its customers to obtain the latest version of relevant information. ...

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