ADA4522-1/ADA4522-2/ADA4522-4

Data Sheet

Rev. E | Page 2 of 32

TABLE OF CONTENTS

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

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

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

Pin Connection Diagram ................................................................ 1

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

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

Electrical Characteristics—5.0 V Operation ............................ 3

Electrical Characteristics—30 V Operation ............................. 4

Electrical Characteristics—55 V Operation ............................. 5

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

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

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

Pin Configurations and Function Descriptions ........................... 8

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

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

On-Chip Input EMI Filter and Clamp Circuit ....................... 22

Thermal Shutdown..................................................................... 22

Input Protection ......................................................................... 22

Single-Supply and Rail-to-Rail Output ................................... 23

Large Signal Transient Response.............................................. 23

Noise Considerations................................................................. 24

EMI Rejection Ratio .................................................................. 25

Capacitive Load Stability........................................................... 25

Applications Information .............................................................. 27

Single-Supply Instrumentation Amplifier .............................. 27

Load Cell/Strain Gage Sensor Signal Conditioning Using the

ADA4522-2.................................................................................. 27

Precision Low-Side Current Shunt Sensor.............................. 28

Printed Circuit Board Layout ................................................... 28

Comparator Operation.............................................................. 29

Outline Dimensions....................................................................... 30

Ordering Guide .......................................................................... 32

REVISION HISTORY

10/2016—Rev. D to Rev. E

Changes to Figure 73...................................................................... 23

4/2016—Rev. C to Rev. D

Changed ADA4522-4 Pin 4 to V+ .............................. Throughout

Changed ADA4522-4 Pin 11 to V− ............................ Throughout

Changes to Figure 5 and Table 9..................................................... 9

2/2016—Rev. B to Rev. C

Added ADA4522-1.............................................................Universal

Changes to Common-Mode Rejection Ratio Parameter and

Supply Current per Amplifier Parameter, Table 2........................ 3

Changes to Offset Voltage Drift Parameter, and Supply Current

per Amplifier Parameter, Table 3.................................................... 4

Changes to Offset Voltage Drift Parameter, Input Offset Current

Parameter, and Supply Current per Amplifier Parameter,

Table 4 ................................................................................................ 5

Added Figure 3 and Table 7; Renumbered Sequentially ............. 8

Moved Theory of Operation Section ........................................... 21

Changes to Figure 71...................................................................... 21

Changes to Figure 72...................................................................... 22

Changes to Ordering Guide .......................................................... 32

1/2016—Rev. A to Rev. B

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

10/2015—Rev. 0 to Rev. A

Added ADA4522-4.............................................................Universal

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

Change to Common-Mode Rejection Ratio Parameter, Table 2...3

Change to Offset Voltage Drift Parameter, Table 3.......................4

Change to Offset Voltage Drift Parameter and Input Offset

Current Parameter, Table 4 ..............................................................5

Changes to Table 6.............................................................................7

Added Figure 4 and Table 8; Renumbered Sequentially ..............8

Changes to Figure 34...................................................................... 13

Changes to Figure 67...................................................................... 19

Changes to Applications Information Section ........................... 20

Changes to Thermal Shutdown Section...................................... 21

Changes to Single-Supply Instrumentation Amplifier Section ...... 25

Changes to Precision Low-Side Current Shunt Sensor Section ..... 27

Changes to Printed Circuit Board Layout Section............................. 28

Added Figure 89 and Figure 90; Outline Dimensions............... 30

Changes to Ordering Guide.......................................................... 30

5/2015—Revision 0: Initial Version