ADE7752BARW AD [Analog Devices], ADE7752BARW Datasheet - Page 2

• Manufacturer Part Number: ADE7752BARW
• Description: Polyphase Energy Metering IC with Pulsed Output
• Manufacturer: AD [Analog Devices]

ADE7752B
TABLE OF CONTENTS
Features .............................................................................................. 1
General Description ......................................................................... 1
Table of Contents .............................................................................. 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 6
Pin Configuration and Function Descriptions............................. 7
Typical Performance Characteristics ............................................. 9
Terminology .................................................................................... 11
Test Circuit ...................................................................................... 12
Theory of Operation ...................................................................... 13
Analog Inputs.................................................................................. 15
Typical Connection Diagrams ...................................................... 16
Timing Characteristics ................................................................ 5
ESD Caution.................................................................................. 6
Power Factor Considerations.................................................... 13
Nonsinusoidal Voltage and Current ........................................ 14
Current Channels ....................................................................... 15
Voltage Channels ........................................................................ 15
Rev. PrA | Page 2 of 27
Power Supply Monitor ................................................................... 18
HPF and Offset Effects .................................................................. 19
Digital-to-Frequency Conversion ................................................ 20
Transfer Function ........................................................................... 22
Selecting a Frequency for an Energy Meter Application........... 24
Outline Dimensions ....................................................................... 26
Current Channel Connection................................................... 16
Voltage Channels Connection .................................................. 16
Meter Connections..................................................................... 16
Power Measurement Considerations....................................... 21
Mode Selection of the Sum of the Three Active Energies..... 21
Frequency Outputs F1 and F2 .................................................. 22
Frequency Output CF ................................................................ 23
Frequency Outputs..................................................................... 24
No Load Threshold .................................................................... 24
Negative Power Information..................................................... 25
Ordering Guide .......................................................................... 26
Preliminary Technical Data