ADR121 Analog Devices, Inc., ADR121 Datasheet - Page 2

• Manufacturer Part Number: ADR121
• Description: Precision, Micropower Ldo Voltage References In Tsot
• Manufacturer: Analog Devices, Inc.

ADR121/ADR125/ADR127
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Pin Configuration............................................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 6
REVISION HISTORY
6/06—Revision 0: Initial Version
ADR121 Electrical Characteristics............................................. 3
ADR125 Electrical Characteristics............................................. 4
ADR127 Electrical Characteristics............................................. 5
Thermal Resistance ...................................................................... 6
ESD Caution.................................................................................. 6
Rev. 0 | Page 2 of 20
Terminology .......................................................................................7
Typical Performance Characteristics ..............................................8
Theory of Operation ...................................................................... 16
Applications..................................................................................... 17
Outline Dimensions ....................................................................... 18
Power Dissipation Considerations........................................... 16
Notes ............................................................................................ 16
Basic Voltage Reference Connection ....................................... 17
Stacking Reference ICs for Arbitrary Outputs ....................... 17
Negative Precision Reference Without Precision Resistors.. 17
General-Purpose Current Source ............................................ 17
Ordering Guide .......................................................................... 18