ADA4817-1/ADA4817-2

Rev. 0 | Page 2 of 24

TABLE OF CONTENTS

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

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

Connection Diagrams...................................................................... 1

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

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

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

±5 V Operation............................................................................. 3

5 V Operation ............................................................................... 4

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

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

Maximum Safe Power Dissipation ............................................. 5

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

Pin Configurations and Function Descriptions ........................... 6

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

Test Circuits..................................................................................... 12

Theory of Operation ...................................................................... 13

Closed-Loop Frequency Response........................................... 13

Noninverting Closed-Loop Frequency Response .................. 13

Inverting Closed-Loop Frequency Response ............................. 13

Wideband Operation ................................................................. 14

Driving Capacitive Loads.......................................................... 14

Thermal Considerations............................................................ 14

Power-Down Operation ............................................................ 15

Capacitive Feedback................................................................... 15

Layout, Grounding, and Bypassing Considerations .................. 16

Signal Routing............................................................................. 16

Power Supply Bypassing ............................................................ 16

Grounding ................................................................................... 16

Exposed Paddle........................................................................... 16

Leakage Currents........................................................................ 17

Input Capacitance ...................................................................... 17

Input-to-Input/Output Coupling............................................. 17

Applications Information .............................................................. 18

Low Distortion Pinout............................................................... 18

Wideband Photodiode Preamp ................................................ 18

High Speed JFET Input Instrumentation Amplifier.............. 20

Active Low-Pass Filter (LPF) .................................................... 21

Outline Dimensions ....................................................................... 23

Ordering Guide .......................................................................... 23

REVISION HISTORY

11/08—Revision 0: Initial Version