AD8132

Rev. F | Page 2 of 32

TABLE OF CONTENTS

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

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

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

Pin Configuration............................................................................. 1

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

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

Absolute Maximum Ratings............................................................ 8

Thermal Resistance ...................................................................... 8

ESD Caution.................................................................................. 8

Pin Configuration and Function Descriptions............................. 9

Typical Performance Characteristics ........................................... 10

Test Circuits..................................................................................... 19

Operational Description................................................................ 20

Definition of Terms.................................................................... 20

Basic Circuit Operation ............................................................. 20

Theory of Operation ...................................................................... 21

General Usage of the AD8132 .................................................. 21

Differential Amplifier Without Resistors (High Input

Impedance Inverting Amplifier) .............................................. 21

Other β2 = 1 Circuits ................................................................. 22

Varying β2 ................................................................................... 22

β1 = 0............................................................................................ 22

Estimating the Output Noise Voltage ...................................... 22

Calculating Input Impedance of the Application Circuit ..... 23

Input Common-Mode Voltage Range in Single-Supply

Applications ................................................................................ 23

Setting the Output Common-Mode Voltage .......................... 23

Driving a Capacitive Load......................................................... 23

Open-Loop Gain and Phase ..................................................... 23

Layout, Grounding, and Bypassing.............................................. 24

Circuits......................................................................................... 24

Applications..................................................................................... 25

Analog-to-Digital Driver .......................................................... 25

Balanced Cable Driver............................................................... 25

Transmit Equalizer ..................................................................... 26

Low-Pass Differential Filter ...................................................... 26

High Common-Mode Output Impedance Amplifier ........... 27

Full-Wave Rectifier .................................................................... 28

Outline Dimensions ....................................................................... 29

Ordering Guide .......................................................................... 29

REVISION HISTORY

11/06—Rev. E to Rev. F

Updated Format..................................................................Universal

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

Changes to Table 4............................................................................ 6

Changes to Table 5............................................................................ 7

Changes to Ordering Guide .......................................................... 29

11/05—Rev. D to Rev. E

Changes to Table 7, Thermal Resistance Section, Maximum

Power Dissipation Section, and Figure 3....................................... 8

Changes to Ordering Guide .......................................................... 29

12/04—Rev. C to Rev. D

Changes to General Description .....................................................1

Changes to Specifications.................................................................2

Changes to Absolute Maximum Ratings........................................8

Updated Outline Dimensions....................................................... 29

Changes to Ordering Guide .......................................................... 29

2/03—Rev. B to Rev. C

Changes to Specifications.................................................................2

Addition to Estimating the Output Noise Voltage Section....... 15

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

1/02—Rev. A to Rev. B

Edits to Transmitter Equalizer Section........................................ 18