ADA4922-1 데이터 시트보기 (PDF) - Analog Devices

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ADA4922-1

High Voltage, Differential 18-Bit ADC Driver

Analog Devices 

ADA4922-1

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

Functional Block Diagram .............................................................. 1

General Description ......................................................................... 1

Revision History ............................................................................... 2

Specifications..................................................................................... 3

Absolute Maximum Ratings............................................................ 5

Thermal Resistance ...................................................................... 5

ESD Caution.................................................................................. 5

Pin Configuration and Function Descriptions............................. 6

Typical Performance Characteristics ............................................. 7

REVISION HISTORY

10/05—Revision 0: Initial Version

Theory of Operation ...................................................................... 14

Applications..................................................................................... 16

ADA4922-1 Differential Output Noise Model .......................... 16

Using the REF Pin ...................................................................... 16

Internal Feedback Network Power Dissipation...................... 17

Disable Feature ........................................................................... 17

Driving a Differential Input ADC............................................ 17

Printed Circuit Board Layout Considerations ....................... 18

Outline Dimensions ....................................................................... 19

Ordering Guide .......................................................................... 20

Rev. 0 | Page 2 of 20

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