Datasheet ADE7755 (Analog Devices) - 2
| Hersteller | Analog Devices |
| Beschreibung | Energy Metering IC with Pulse Output |
| Seiten / Seite | 20 / 2 — ADE7755. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY. 3/2019—Rev. A … |
| Revision | B |
| Dateiformat / Größe | PDF / 488 Kb |
| Dokumentensprache | Englisch |
ADE7755. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY. 3/2019—Rev. A to Rev. B. 8/2009—Rev. 0 to Rev. A
Modelllinie für dieses Datenblatt
Textversion des Dokuments
link to page 1 link to page 1 link to page 1 link to page 2 link to page 3 link to page 4 link to page 5 link to page 5 link to page 6 link to page 8 link to page 11 link to page 12 link to page 12 link to page 13 link to page 13 link to page 14 link to page 14 link to page 15 link to page 16 link to page 16 link to page 16 link to page 17 link to page 18 link to page 18 link to page 19 link to page 20 link to page 20
ADE7755 Data Sheet TABLE OF CONTENTS
Features .. 1 Analog Inputs ... 13 General Description ... 1 Typical Connection Diagrams .. 14 Functional Block Diagram .. 1 Power Supply Monitor ... 14 Revision History ... 2 Digital-to-Frequency Conversion .. 15 Specifications ... 3 Interfacing the ADE7755 to a Microcontroller for Energy Timing Characteristics .. 4 Measurement ... 16 Absolute Maximum Ratings .. 5 Power Measurement Considerations ... 16 ESD Caution .. 5 Transfer Function ... 17 Pin Configuration and Function Descriptions ... 6 Selecting a Frequency for an Energy Meter Application .. 18 Typical Performance Characteristics ... 8 Frequency Outputs ... 18 Terminology .. 11 No Load Threshold .. 19 Theory of Operation .. 12 Outline Dimensions ... 20 Power Factor Considerations .. 12 Ordering Guide .. 20 Nonsinusoidal Voltage and Current .. 13
REVISION HISTORY 3/2019—Rev. A to Rev. B
Changes to Ordering Guide .. 20
8/2009—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
5/2002—Revision 0: Initial Version
Rev. B | Page 2 of 20 Document Outline Features General Description Functional Block Diagram Revision History Specifications Timing Characteristics Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Terminology Theory of Operation Power Factor Considerations Nonsinusoidal Voltage and Current Analog Inputs Channel 1 (Current Channel) Channel 2 (Voltage Channel) Typical Connection Diagrams Power Supply Monitor HPF and Offset Effects Digital-to-Frequency Conversion Interfacing the ADE7755 to a Microcontroller for Energy Measurement Power Measurement Considerations Transfer Function Frequency Outputs F1 and F2 Example 1 Example 2 Frequency Output CF Selecting a Frequency for an Energy Meter Application Frequency Outputs No Load Threshold Outline Dimensions Ordering Guide
ADE7755 Data Sheet TABLE OF CONTENTS
Features .. 1 Analog Inputs ... 13 General Description ... 1 Typical Connection Diagrams .. 14 Functional Block Diagram .. 1 Power Supply Monitor ... 14 Revision History ... 2 Digital-to-Frequency Conversion .. 15 Specifications ... 3 Interfacing the ADE7755 to a Microcontroller for Energy Timing Characteristics .. 4 Measurement ... 16 Absolute Maximum Ratings .. 5 Power Measurement Considerations ... 16 ESD Caution .. 5 Transfer Function ... 17 Pin Configuration and Function Descriptions ... 6 Selecting a Frequency for an Energy Meter Application .. 18 Typical Performance Characteristics ... 8 Frequency Outputs ... 18 Terminology .. 11 No Load Threshold .. 19 Theory of Operation .. 12 Outline Dimensions ... 20 Power Factor Considerations .. 12 Ordering Guide .. 20 Nonsinusoidal Voltage and Current .. 13
REVISION HISTORY 3/2019—Rev. A to Rev. B
Changes to Ordering Guide .. 20
8/2009—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
5/2002—Revision 0: Initial Version
Rev. B | Page 2 of 20 Document Outline Features General Description Functional Block Diagram Revision History Specifications Timing Characteristics Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Terminology Theory of Operation Power Factor Considerations Nonsinusoidal Voltage and Current Analog Inputs Channel 1 (Current Channel) Channel 2 (Voltage Channel) Typical Connection Diagrams Power Supply Monitor HPF and Offset Effects Digital-to-Frequency Conversion Interfacing the ADE7755 to a Microcontroller for Energy Measurement Power Measurement Considerations Transfer Function Frequency Outputs F1 and F2 Example 1 Example 2 Frequency Output CF Selecting a Frequency for an Energy Meter Application Frequency Outputs No Load Threshold Outline Dimensions Ordering Guide