AD7400AYRWZ-RL Analog Devices Inc, AD7400AYRWZ-RL Datasheet - Page 2

• Manufacturer Part Number: AD7400AYRWZ-RL
• Description: Isolated Sigma-Delta Modulator ADC I.C.
• Manufacturer: Analog Devices Inc
• Type: Modulatorr

Specifications of AD7400AYRWZ-RL

• Resolution (bits): 14 b
• Data Interface: Serial
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sampling Rate (per Second): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD7400A
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 7
Pin Configuration and Function Descriptions ............................. 8
Typical Performance Characteristics ............................................. 9
REVISION HISTORY
1/11—Rev. A to Rev. B
Changed UL Recognition from 3750 V rms to 5000 V rms ....... 1
Changes to Input-to-Output Momentary Withstand Voltage
Value (Table 3) .................................................................................. 5
Changed UL Recognition from 3750 V rms to 5000 V rms
(Table 4) ............................................................................................. 5
Changes to Note 1 (Table 4) ............................................................ 5
9/08—Rev. 0 to Rev. A
Added 16-Lead SOIC ......................................................... Universal
Changes to General Description Section ...................................... 1
Changes to Table 1, Test Conditions/Comments Column ......... 3
Changes to Timing Specifications Table Summary ..................... 4
Changes to Table 4, Note 2 .............................................................. 5
Added Figure 6; Renumbered Sequentially .................................. 8
Changes to Terminology Section.................................................. 12
Updated Outline Dimensions ....................................................... 18
Changes to Ordering Guide .......................................................... 18
5/08—Revision 0: Initial Version
Timing Specifications .................................................................. 4
Insulation and Safety-Related Specifications ............................ 5
Regulatory Information ............................................................... 5
DIN V VDE V 0884-10 (VDE V 0884-10) Insulation
Characteristics .............................................................................. 6
ESD Caution .................................................................................. 7
Rev. B | Page 2 of 20
Terminology .................................................................................... 12
Theory of Operation ...................................................................... 13
Applications Information .............................................................. 17
Outline Dimensions ....................................................................... 18
Circuit Information .................................................................... 13
Analog Input ............................................................................... 13
Differential Inputs ...................................................................... 14
Current Sensing Applications ................................................... 14
Voltage Sensing Applications .................................................... 14
Digital Filter ................................................................................ 15
Grounding and Layout .............................................................. 17
Evaluating the AD7400A Performance ................................... 17
Insulation Lifetime ..................................................................... 17
Ordering Guide .......................................................................... 18