ADE7758 DATASHEET PDF

The ADE provides system calibration features for each phase, that is, rms offset correction, phase calibration, and power calibration. E Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice.

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The ADE provides system calibration features for each phase, that is, rms offset correction, phase calibration, and power calibration. E Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use.

Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. One Technology Way, P. Box , Norwood, MA , U. Tel: All rights reserved.

Data Sheet. Poly Phase Multifunction Energy Metering. IC with Per Phase Information. Less than 0. Two pulse outputs, one for active power and the other. Digital power, phase, and rms offset calibration. On-chip, user-programmable thresholds for line voltage SAG. An on-chip, digital integrator enables direct interface-to-. A PGA in the current channel allows direct interface to. Reference 2. Single 5 V supply, low power 70 mW typical. The ADE is a high accuracy, 3-phase electrical energy.

The ADE is suitable to measure active, reactive, and. ADE provides system calibration features for each phase,. The APCF logic output gives active power. IAP 5. IAN 6. VAP IBP 7. IBN 8. VBP ICP 9. ICN VCP VN Figure 1. Information furnished by Analog Devices is believed to be accurate and reliable. However, no. Fax: No Preview Available! General Description Functional Block Diagram Timing Characteristics Timing Diagrams Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Test Circuits Theory of Operation Antialiasing Filter Analog Inputs Current Channel ADC Peak Current Detection Overcurrent Detection Interrupt Voltage Channel ADC Zero-Crossing Detection Phase Compensation Period Measurement SAG Level Set Peak Voltage Detection Phase Sequence Detection Power-Supply Monitor Reference Circuit Temperature Measurement Root Mean Square Measurement Active Power Calculation Reactive Power Calculation Apparent Power Calculation Energy Registers Scaling Waveform Sampling Mode Checksum Register Using the Interrupts with an MCU Interrupt Timing Serial Interface Serial Write Operation Serial Read Operation Accessing the On-Chip Registers Communications Register Operational Mode Register 0x Measurement Mode Register 0x Waveform Mode Register 0x Computational Mode Register 0x Line Cycle Accumulation Mode Register 0x Interrupt Mask Register 0x Register 0x1A Outline Dimensions Ordering Guide Revision History.

D to Rev. Changes to Figure Added Figure 61; Renumbered Sequentially Changes to Phase Sequence Detection Section Changes to Power-Supply Monitor Section Changes to Equation Changes to Table Change to Table Changes to Ordering Guide C to Rev.

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ADE7758 Datasheet PDF

We use Cookies to give you best experience on our website. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Please see our Privacy Policy for more information. In this example a kWh meter for a 4 wire, three phase distribution system is shown. The ADE provides system calibration. The ADE is suitable to measure active, reactive, and apparent energy in. If a phase drops out, the line , the reactive power calculation of the other phases.

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ADE7758 Datasheet

The ADE is a high accuracy, 3-phase electrical energy measurement IC with a serial interface and two pulse outputs. The ADE provides system calibration features for each phase, that is, rms offset correction, phase calibration, and power calibration. The part also incorporates a detection circuit for short duration low or high voltage variations. The voltage threshold levels and the duration number of half-line cycles of the variation are user programmable.

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