Datasheet

ADA4830-1 Data Sheet
Rev. 0 | Page 2 of 16
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
5 V Operation ............................................................................... 3
3.3 V Operation ............................................................................ 4
Absolute Maximum Ratings ....................................................... 5
Thermal Resistance ...................................................................... 5
Maximum Power Dissipation ..................................................... 5
ESD Caution .................................................................................. 5
Pin Configuration and Function Descriptions ............................. 6
Typical Performance Characteristics ............................................. 7
Theory of Operation ...................................................................... 10
Core Amplifier ............................................................................ 10
Overvoltage (Short to Battery) Protection .............................. 10
Short to Battery Output Flag .................................................... 10
ESD Protection ........................................................................... 10
Applications Information .............................................................. 11
Methods of Transmission .......................................................... 11
Voltage Reference (VREF Pin) ................................................. 11
Input Common-Mode Range ................................................... 11
Short to Battery Output Flag Pin ............................................. 12
Enable/Disable Modes (ENA Pin) ........................................... 12
PCB Layout ................................................................................. 12
Exposed Paddle (EPAD) Connection ...................................... 12
Typical Applications Circuits ........................................................ 13
Packaging and Ordering Information ......................................... 16
Outline Dimensions ................................................................... 16
Ordering Guide .......................................................................... 16
REVISION HISTORY
10/11—Revision 0: Initial Version