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ADE7755 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Energy Metering IC - Analog Devices

भाग संख्या ADE7755
समारोह Energy Metering IC
मैन्युफैक्चरर्स Analog Devices 
लोगो Analog Devices लोगो 
पूर्व दर्शन
1 Page
		
<?=ADE7755?> डेटा पत्रक पीडीएफ

ADE7755 pdf
ADE7755
TABLE OF CONTENTS
Features .............................................................................................. 1 
General Description ......................................................................... 1 
Functional Block Diagram .............................................................. 1 
Revision History ............................................................................... 2 
Specifications..................................................................................... 3 
Timing Characteristics ................................................................ 4 
Absolute Maximum Ratings............................................................ 5 
ESD Caution.................................................................................. 5 
Pin Configuration and Function Descriptions............................. 6 
Typical Performance Characteristics ............................................. 8 
Terminology .................................................................................... 11 
Theory of Operation ...................................................................... 12 
Power Factor Considerations.................................................... 12 
Nonsinusoidal Voltage and Current ........................................ 13 
REVISION HISTORY
8/09—Rev. 0 to Rev. A
Changes to Format .............................................................Universal
Changes to Features Section and General Description Section . 1
Moved Figure 2 ................................................................................. 4
Changes to Pin 22, Pin 23, and Pin 24 Descriptions, Table 4 ..... 7
Changes to Terminology Section.................................................. 11
Changes to Theory of Operation Section, Figure 22, Power
Factor Considerations Section, and Figure 23............................ 12
Changes to Nonsinusoidal Voltage and Current Section and
Analog Inputs Section.................................................................... 13
Changes to Figure 27...................................................................... 14
Changes to HPF and Offset Effects Section, Figure 29, and
Digital-to-Frequency Conversion Section .................................. 15
Changes to Figure 32...................................................................... 16
Changes to Transfer Function Section......................................... 17
Changes to Selecting a Frequency for an Energy Meter
Application Section ........................................................................ 18
Changes to No Load Threshold Section...................................... 19
Updated Outline Dimensions ....................................................... 20
Changes to Ordering Guide .......................................................... 20
5/02—Revision 0: Initial Version
Analog Inputs ............................................................................. 13 
Typical Connection Diagrams.................................................. 14 
Power Supply Monitor ............................................................... 14 
Digital-to-Frequency Conversion ............................................ 15 
Interfacing the ADE7755 to a Microcontroller for Energy
Measurement ............................................................................... 16 
Power Measurement Considerations....................................... 16 
Transfer Function....................................................................... 17 
Selecting a Frequency for an Energy Meter Application ...... 18 
Frequency Outputs..................................................................... 18 
No Load Threshold .................................................................... 19 
Outline Dimensions ....................................................................... 20 
Ordering Guide .......................................................................... 20 
Rev. A | Page 2 of 20

विन्यास 20 पेज
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