Product Description
Specification
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Dimensions
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15.6 x 7.6 x 2.65mm
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Length
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15.6mm
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Mounting Type
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Surface Mount
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Resolution
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16 bit
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Width
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7.6mm
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Pin Count
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24
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Package Type
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SOIC
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Minimum Operating Temperature
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-40 deg C
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Minimum Operating Supply Voltage
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4.75 V
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Maximum Operating Temperature
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+85 deg C
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Maximum Operating Supply Voltage
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5.25 V
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Height
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2.65mm
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High Precision Energy MeasurementWith distinct channels for both voltage and current inputs, the ADE7752ARZ ensures accurate active power calculations. The built-in analog and digital outputs provide reliable data for modern metering demands, while SPI compatibility allows seamless digital communication in embedded system designs.
Versatile Integration and MountingEncased in a compact SOIC-20 surface-mount package, this IC offers straightforward integration into standard PCB assemblies, making it suitable for high-volume manufacturing and easy incorporation into single-phase energy meters for India and global markets.
Optimized for Low Power ApplicationsConsuming a typical power of just 35 mW with a maximum dissipation of 210 mW, the ADE7752ARZ is optimized for energy-efficient designs. Its integrated voltage reference reduces external circuitry, ensuring simplified and reliable performance over a wide -40C to +85C temperature range.
FAQs of ADE7752ARZ:
Q: How is the ADE7752ARZ used in single-phase energy metering applications?
A: The ADE7752ARZ is connected to both the voltage and current paths of a single-phase circuit. It measures the instantaneous voltage and current, processes the data to calculate active power, and provides outputs in both analog and digital pulse formats for energy metering systems.
Q: What are the benefits of using the ADE7752ARZ in my product?
A: This device offers high measurement accuracy, low power usage, and a built-in 2.5V voltage reference, reducing the need for additional components. Its SPI digital interface supports easy integration with microcontrollers, while the compact SOIC-20 package is ideal for surface mounting in compact meter designs.
Q: When is the best time to choose the ADE7752ARZ for design projects?
A: The ADE7752ARZ is optimal during the design of new single-phase energy meters or when upgrading existing designs to meet modern digital standards, especially if your application demands precise active power measurement with efficient energy consumption.
Q: Where is the ADE7752ARZ typically installed or used?
A: It is typically mounted on the main PCB of single-phase residential or industrial energy meters, especially in devices designed for the Indian market and other regions requiring RoHS-compliance and accurate energy monitoring.
Q: What process should I follow to interface the ADE7752ARZ with a microcontroller?
A: To interface, connect the SPI-compatible pins of the ADE7752ARZ to the corresponding SPI bus of your microcontroller. Ensure proper voltage levels (2.4V5.5V input range) and connect the voltage and current sensing circuits to their respective inputs. Use the digital pulse output for energy data processing.
Q: How does the integrated voltage regulator benefit circuit design?
A: The on-chip 2.5V reference minimizes the need for external voltage regulation components, simplifying PCB layout and improving overall system reliability by providing a stable reference for accurate energy measurement.