AD8145

Rev. A | Page 2 of 24

TABLE OF CONTENTS

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

 

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

 

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

 

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

 

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

 

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

 

Absolute Maximum Ratings............................................................ 7

 

Thermal Resistance ...................................................................... 7

 

Maximum Power Dissipation ..................................................... 7

 

ESD Caution.................................................................................. 7

 

Pin Configuration and Function Description .............................. 8

 

Typical Performance Characteristics ............................................. 9

 

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

 

Applications Information .............................................................. 15

 

Overview ..................................................................................... 15

 

Basic Closed-Loop Gain Configurations ................................ 15

 

Terminating the Input................................................................ 16

 

Input Clamping........................................................................... 17

 

PCB Layout Considerations...................................................... 18

 

Driving a Capacitive Load......................................................... 19

 

Power-Down ............................................................................... 19

 

Automotive Products ................................................................. 19

 

Comparators ............................................................................... 19

 

Sync Pulse Extraction Using Comparators............................. 20

 

Outline Dimensions ....................................................................... 21

 

Ordering Guide .......................................................................... 21

 

REVISION HISTORY

1/10—Rev. 0 to Rev. A

Changes to Features Section, Applications Section, and General

Description Section .......................................................................... 1

Changes to Table 1............................................................................ 3

Changes to Table 2............................................................................ 5

Added Automotive Products Section .......................................... 19

Added Exposed Paddle Notation to Outline Dimensions ........ 21

Changes to Ordering Guide .......................................................... 21

10/06—Revision 0: Initial Version