ADR127AUJZ-R2 Analog Devices Inc, ADR127AUJZ-R2 Datasheet - Page 2

• Manufacturer Part Number: ADR127AUJZ-R2
• Description: IC V-REF PREC 1.25V TSOT-23-6
• Manufacturer: Analog Devices Inc

Specifications of ADR127AUJZ-R2

• Temperature Coefficient: 25ppm/°C
• Design Resources: Generating a Negative Precision Voltage Reference Without Precision Resistors (CN0005) Single Supply Low Noise LED Current Source Driver Using a Current Output DAC in the Reverse Mode (CN0139)
• Reference Type: Series
• Voltage - Output: 1.25V
• Tolerance: ±0.24%
• Voltage - Input: 2.7 ~ 18 V
• Number Of Channels: 1
• Current - Quiescent: 95µA
• Current - Output: 5mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TSOT-23-6, TSOT-6
• Topology: Series
• Input Voltage: 2.7V To 18V
• Reference Voltage: 1.25V
• Reference Voltage Tolerance: 3mV
• Voltage Reference Case Style: TSOT
• No. Of Pins: 6
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Cathode: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

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
Typical Performance Characteristics ............................................. 7
REVISION HISTORY
1/08—Rev. A to Rev. B
Changes to Table 1 ............................................................................ 3
Changes to Table 2 ............................................................................ 4
Changes to Table 3 .............................................................................5
Changes to Figure 52 ...................................................................... 17
Changes to Ordering Guide ......................................................... 18
5/07—Rev. 0 to Rev. A
Changes to Table 1 ............................................................................ 3
Changes to Table 2 ............................................................................ 4
Changes to Table 3 ............................................................................ 5
Added Thermal Hysteresis Equation ............................................. 7
Changes to Ordering Guide .......................................................... 18
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. B | Page 2 of 20
Terminology .................................................................................... 15
Theory of Operation ...................................................................... 16
Applications Information .............................................................. 17
Outline Dimensions ....................................................................... 18
Power Dissipation Considerations ........................................... 16
Input Capacitor ........................................................................... 16
Output Capacitor ........................................................................ 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