ADE7752ARZ Analog Devices Inc, ADE7752ARZ Datasheet - Page 2

• Manufacturer Part Number: ADE7752ARZ
• Description: IC ENERGY METERING DETEC 24-SOIC
• Manufacturer: Analog Devices Inc

Specifications of ADE7752ARZ

• Input Impedance: 450 KOhm
• Measurement Error: 0.1%
• Voltage - I/o High: 2.4V
• Voltage - I/o Low: 0.8V
• Current - Supply: 6mA
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (0.300", 7.50mm Width)
• Meter Type: 3 Phase
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADE7752/ADE7752A
TABLE OF CONTENTS
Specifications..................................................................................... 3
Timing Characteristics..................................................................... 4
Absolute Maximum Ratings............................................................ 5
Pin Configuration and Function Descriptions............................. 6
Typical Performance Characteristics ............................................. 8
Test Circuit ...................................................................................... 10
Terminology .................................................................................... 11
Theory of Operation ...................................................................... 12
Analog Inputs.................................................................................. 14
Typical Connection Diagrams ...................................................... 15
REVISION HISTORY
7/05—Rev. B to Rev. C
Added ADE7752A.............................................................. Universal
Changed NEGP Pin Name to REVP................................ Universal
Changes to Table 1.............................................................................3
Changes to Table 6, Table 7 ............................................................21
Changes to Table 8, Table 9, Table 10............................................22
Updated Outline Dimensions ........................................................24
Changes to Ordering Guide ...........................................................24
9/03—Rev. A to Rev. B
Updated Format.................................................................. Universal
Change to Figure 19 ........................................................................15
ESD Caution.................................................................................. 5
Power Factor Considerations.................................................... 12
Nonsinusoidal Voltage and Current ........................................ 13
Current Channels ....................................................................... 14
Voltage Channels ........................................................................ 14
Current Channel Connection ................................................... 15
Rev. C | Page 2 of 24
Power Supply Monitor ................................................................... 17
Digital-to-Frequency Conversion ................................................ 18
Transfer Function ........................................................................... 20
Selecting a Frequency for an Energy Meter Application........... 22
Outline Dimensions ....................................................................... 24
5/03—Rev. 0 to Rev. A
Changed F
Change to Figure 6 ..........................................................................10
Changes to Frequency Outputs F1 and F2 section .....................13
Replaced Table II .............................................................................13
Changes to Examples 1, 2, and 3 ...................................................14
Replaced Table III............................................................................14
Replaced Tables IV, V, and VI ........................................................15
Changes to SELECTING A FREQUENCY FOR AN ENERGY
METER APPLICATION section...................................................15
Changes to NO LOAD THRESHOLD section............................16
Replaced Table VII ..........................................................................16
Voltage Channels Connection .................................................. 15
Meter Connections..................................................................... 15
HPF and Offset Effects .............................................................. 17
Mode Selection of the Sum of the Three Active Energies..... 19
Power Measurement Considerations....................................... 19
Frequency Outputs F1 and F2 .................................................. 20
Frequency Output CF ................................................................ 21
Frequency Outputs..................................................................... 22
No Load Threshold .................................................................... 22
Negative Power Information..................................................... 23
Ordering Guide .......................................................................... 24
1–5
to F
1–7
............................................................ Universal