Datasheet

ADR430/ADR431/ADR433/ADR434/ADR435/ADR439
Rev. J | Page 2 of 24
TABLE OF CONTENTS
Features.............................................................................................. 1
Applications....................................................................................... 1
Pin Configurations........................................................................... 1
General Description......................................................................... 1
Revision History ............................................................................... 3
Specifications..................................................................................... 4
ADR430 Electrical Characteristics............................................. 4
ADR431 Electrical Characteristics............................................. 5
ADR433 Electrical Characteristics............................................. 6
ADR434 Electrical Characteristics............................................. 7
ADR435 Electrical Characteristics............................................. 8
ADR439 Electrical Characteristics............................................. 9
Absolute Maximum Ratings.......................................................... 10
Thermal Resistance.................................................................... 10
ESD Caution................................................................................ 10
Typical Performance Characteristics ........................................... 11
Theory of Operation ...................................................................... 16
Basic Voltage Reference Connections...................................... 16
Noise Performance..................................................................... 16
High Frequency Noise ............................................................... 16
Turn-On Time ............................................................................ 17
Applications Information.............................................................. 18
Output Adjustment.................................................................... 18
Reference for Converters in Optical Network Control
Circuits......................................................................................... 18

High Voltage Floating Current Source.................................... 18
Kelvin Connection ..................................................................... 18
Dual Polarity References ........................................................... 19
Programmable Current Source ................................................ 19
Programmable DAC Reference Voltage.................................. 20
Precision Voltage Reference for Data Converters.................. 20
Precision Boosted Output Regulator....................................... 21
Outline Dimensions....................................................................... 22
Ordering Guide .......................................................................... 23