ADR431ARMZ Analog Devices Inc, ADR431ARMZ Datasheet - Page 2

• Manufacturer Part Number: ADR431ARMZ
• Description: IC VOLT REF XFET 2.5V 8-MSOP
• Manufacturer: Analog Devices Inc
• Series: XFET®r

Specifications of ADR431ARMZ

• Temperature Coefficient: 10ppm/°C
• Design Resources: 40 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5380 (CN0007) 40 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5381 (CN0010) 32 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5382 (CN0011) 32 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5383 (CN0014) 8 to 16 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5390/1/2 (CN0029) AD5390/91/92 Channel Monitor Function (CN0030) 16 Channels of Programmable Output Span Using AD5360 (CN0131) 40 Channels of Programmable Output Span Using AD5371 (CN0149)
• Reference Type: Series
• Voltage - Output: 2.5V
• Tolerance: ±0.12%
• Voltage - Input: 4.5 ~ 18 V
• Number Of Channels: 1
• Current - Quiescent: 800µA
• Current - Output: 30mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Topology: Series
• Input Voltage: 4.5V To 18V
• Reference Voltage: 2.5V
• Reference Voltage Tolerance: 3mV
• Voltage Reference Case Style: MSOP
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Cathode: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

ADR430/ADR431/ADR433/ADR434/ADR435/ADR439
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Pin Configurations ........................................................................... 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 9
Typical Performance Characteristics ........................................... 10
Theory of Operation ...................................................................... 15
REVISION HISTORY
2/11—Rev. G to Rev. H
Updated Outline Dimensions ....................................................... 21
Changes to Ordering Guide .......................................................... 22
7/10—Rev. F to Rev. G
Changes to Storage Temperature Range in Table 9 ...................... 9
6/10—Rev. E to Rev. F
Updated Pin Name NC to COMP Throughout............................ 1
Changes to Figure 1 and Figure 2 ................................................... 1
Changes to Figure 30 and High Frequency Noise Section ........ 15
Updated Outline Dimensions ....................................................... 21
Changes to Ordering Guide .......................................................... 22
1/09—Rev. D to Rev. E
Added High Frequency Noise Section and Equation 3;
Renumbered Sequentially .............................................................. 15
Inserted Figure 31, Figure 32, and Figure 33; Renumbered
Sequentially ..................................................................................... 16
Changes to the Ordering Guide .................................................... 22
12/07—Rev. C to Rev. D
Changes to Initial Accuracy and Ripple Rejection Ratio
Parameters in Table 2 through Table 7 .......................................... 3
Changes to Table 9 ............................................................................ 9
ADR430 Electrical Characteristics ............................................. 3
ADR431 Electrical Characteristics ............................................. 4
ADR433 Electrical Characteristics ............................................. 5
ADR434 Electrical Characteristics ............................................. 6
ADR435 Electrical Characteristics ............................................. 7
ADR439 Electrical Characteristics ............................................. 8
Thermal Resistance ...................................................................... 9
ESD Caution .................................................................................. 9
Basic Voltage Reference Connections ...................................... 15
Rev. H | Page 2 of 24
Applications Inforamtion .............................................................. 17
Outline Dimensions ....................................................................... 21
Changes to Theory of Operation Section.................................... 15
Updated Outline Dimensions ....................................................... 20
8/06—Rev. B to Rev. C
Updated Format .................................................................. Universal
Changes to Table 1 ............................................................................. 1
Changes to Table 3 ............................................................................. 4
Changes to Table 4 ............................................................................. 5
Changes to Table 7 ............................................................................. 8
Changes to Figure 26 ...................................................................... 14
Changes to Figure 31 ...................................................................... 16
Updated Outline Dimensions ....................................................... 20
Changes to Ordering Guide .......................................................... 21
9/04—Rev. A to Rev. B
Added New Grade .............................................................. Universal
Changes to Specifications ................................................................. 3
Replaced Figure 3, Figure 4, Figure 5........................................... 10
Updated Ordering Guide .............................................................. 21
6/04—Rev. 0 to Rev. A
Changes to Format ............................................................. Universal
Changes to the Ordering Guide ................................................... 20
12/03—Revision 0: Initial Version
Noise Performance ..................................................................... 15
High Frequency Noise ............................................................... 15
Turn-On Time ............................................................................ 16
Output Adjustment .................................................................... 17
Reference for Converters in Optical Network Control
Circuits......................................................................................... 17
Negative Precision Reference Without Precision Resistors .. 17
High Voltage Floating Current Source .................................... 18
Kelvin Connection ..................................................................... 18
Dual Polarity References ........................................................... 18
Programmable Current Source ................................................ 19
Programmable DAC Reference Voltage .................................. 19
Precision Voltage Reference for Data Converters .................. 20
Precision Boosted Output Regulator ....................................... 20
Ordering Guide .......................................................................... 22