AD5112 AD [Analog Devices], AD5112 Datasheet - Page 2

• Manufacturer Part Number: AD5112
• Manufacturer: AD [Analog Devices]

AD5111/AD5113/AD5115
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings .......................................................... 10
Pin Configuration and Function Descriptions ........................... 11
Typical Performance Characteristics ........................................... 12
REVISION HISTORY
10/11—Revision 0: Initial Version
Electrical Characteristics—AD5111 .......................................... 3
Electrical Characteristics—AD5113 .......................................... 5
Electrical Characteristics—AD5115 .......................................... 7
Interface Timing Specifications .................................................. 9
Timing Diagram ........................................................................... 9
Thermal Resistance .................................................................... 10
ESD Caution ................................................................................ 10
Rev. 0 | Page 2 of 24
Test Circuits ..................................................................................... 17
Theory of Operation ...................................................................... 18
Outline Dimensions ....................................................................... 22
RDAC Register and EEPROM .................................................. 18
Basic Operation .......................................................................... 18
Low Wiper Resistance Feature ................................................. 18
Shutdown Mode ......................................................................... 18
EEPROM Write Operation ....................................................... 18
RDAC Architecture .................................................................... 19
Programming the Variable Resistor ......................................... 19
Programming the Potentiometer Divider ............................... 20
Terminal Voltage Operating Range ......................................... 20
Power-Up Sequence ................................................................... 21
Layout and Power Supply Biasing ............................................ 21
Ordering Guide .......................................................................... 22
Data Sheet