Спецификации
| Атрибут | Ценность |
| Package | Bulk,Tube |
| ProductStatus | Active |
| InputImpedance | 380kOhm |
| MeasurementError | 0.1% |
| Voltage-I/OHigh | 2.4V |
| Voltage-I/OLow | 0.8V |
| Current-Supply | 8mA |
| Voltage-Supply | 4.75 V ~ 5.25 V |
| MeterType | 3 Phase |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 24-SOIC (0.295, 7.50mm Width) |
Обзор
Description
The ADE7758ARWZ is an integrated circuit designed for energy metering applications, particularly in polyphase electrical systems. Manufactured by Analog Devices, it is capable of measuring active, reactive, and apparent energy, as well as monitoring voltage and current on up to three phases, making it suitable for three-phase systems. The device incorporates a digital signal processor (DSP) to perform precise calculations, ensuring accurate energy measurement and high-performance monitoring.
Key features of the ADE7758ARWZ include a serial interface for data communication, programmable gain amplifiers, and temperature compensation. It supports anti-tampering functionalities, enhancing the reliability and security of energy measurements. Additionally, it offers flexible integration options with microcontrollers and other components in smart meter designs.
The ADE7758ARWZ is typically used in industrial, commercial, and residential metering applications where accurate and reliable energy usage data is crucial. Its compact design and robust performance make it an ideal choice for developers and engineers looking to implement efficient energy measurement solutions.
Key features of the ADE7758ARWZ include a serial interface for data communication, programmable gain amplifiers, and temperature compensation. It supports anti-tampering functionalities, enhancing the reliability and security of energy measurements. Additionally, it offers flexible integration options with microcontrollers and other components in smart meter designs.
The ADE7758ARWZ is typically used in industrial, commercial, and residential metering applications where accurate and reliable energy usage data is crucial. Its compact design and robust performance make it an ideal choice for developers and engineers looking to implement efficient energy measurement solutions.
Equivalent
The ADE7758ARWZ is a three-phase energy metering IC with a range of functions. Equivalent products include:
1. MAX78638 by Maxim Integrated: Multichannel energy measurement IC.
2. STPM34 by STMicroelectronics: Energy metering IC for polyphase systems.
3. CS5463 by Cirrus Logic: Combines energy measurement and active power calculation.
4. ATT7022B by Microchip: Low-power, three-phase electricity metering IC.
These alternatives offer similar functionalities for polyphase energy metering applications.
1. MAX78638 by Maxim Integrated: Multichannel energy measurement IC.
2. STPM34 by STMicroelectronics: Energy metering IC for polyphase systems.
3. CS5463 by Cirrus Logic: Combines energy measurement and active power calculation.
4. ATT7022B by Microchip: Low-power, three-phase electricity metering IC.
These alternatives offer similar functionalities for polyphase energy metering applications.
Features
The ADE7758ARWZ is a highly integrated energy metering IC designed for three-phase power systems. Key features include:
1. Three-Phase Support: It can measure active, reactive, and apparent energy in three-phase four-wire, three-wire, or combined systems.
2. High Accuracy: Provides high accuracy over a wide dynamic range, suitable for industrial and commercial energy metering.
3. Multiple Measurement Channels: Features six analog inputs for voltage and current measurement.
4. Programmable Gain Amplifiers: Includes programmable gain amplifiers for current channel inputs to accommodate various sensor types.
5. Digital Signal Processing: Uses digital signal processing to perform calculations, reducing the need for external components.
6. SPI Interface: Supports an SPI interface for easy integration with microcontrollers and other processors.
7. Temperature Compensation: Incorporates temperature compensation for stable performance across temperature variations.
8. Built-in Reference: Contains an internal 2.5 V reference for accurate measurements.
These features make the ADE7758ARWZ an efficient solution for energy metering in complex power systems.
1. Three-Phase Support: It can measure active, reactive, and apparent energy in three-phase four-wire, three-wire, or combined systems.
2. High Accuracy: Provides high accuracy over a wide dynamic range, suitable for industrial and commercial energy metering.
3. Multiple Measurement Channels: Features six analog inputs for voltage and current measurement.
4. Programmable Gain Amplifiers: Includes programmable gain amplifiers for current channel inputs to accommodate various sensor types.
5. Digital Signal Processing: Uses digital signal processing to perform calculations, reducing the need for external components.
6. SPI Interface: Supports an SPI interface for easy integration with microcontrollers and other processors.
7. Temperature Compensation: Incorporates temperature compensation for stable performance across temperature variations.
8. Built-in Reference: Contains an internal 2.5 V reference for accurate measurements.
These features make the ADE7758ARWZ an efficient solution for energy metering in complex power systems.
Pinout
The ADE7758ARWZ is a poly-phase energy metering IC used for measuring electrical parameters in three-phase power systems. It comes in a 28-lead SSOP (Shrink Small Outline Package), which means it has 28 pins in total.
Key functions of the ADE7758ARWZ include:
1. Energy Measurement: It provides active, reactive, and apparent energy measurements.
2. Voltage and Current Measurement: It can measure voltage and current on each phase.
3. Harmonic Analysis: Capable of harmonic analysis for power quality monitoring.
4. Communication: Supports SPI (Serial Peripheral Interface) or I²C for communication with microcontrollers or other devices.
5. Temperature Measurement: An internal temperature sensor is available for temperature compensation in measurements.
6. Phase Calibration: Each phase can be independently calibrated.
This IC is commonly used in energy meters, power monitoring devices, and similar applications requiring accurate and comprehensive electrical parameter measurements.
Key functions of the ADE7758ARWZ include:
1. Energy Measurement: It provides active, reactive, and apparent energy measurements.
2. Voltage and Current Measurement: It can measure voltage and current on each phase.
3. Harmonic Analysis: Capable of harmonic analysis for power quality monitoring.
4. Communication: Supports SPI (Serial Peripheral Interface) or I²C for communication with microcontrollers or other devices.
5. Temperature Measurement: An internal temperature sensor is available for temperature compensation in measurements.
6. Phase Calibration: Each phase can be independently calibrated.
This IC is commonly used in energy meters, power monitoring devices, and similar applications requiring accurate and comprehensive electrical parameter measurements.
Manufacturer
The ADE7758ARWZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. They serve various industries, including industrial, automotive, consumer electronics, communications, and healthcare. Analog Devices is known for its high-performance products and solutions that address challenges in signal processing and power management.
Application
The ADE7758ARWZ is a highly integrated, multi-function energy metering IC designed for use in various applications. Key application areas include:
1. Multiphase Energy Meters: Utilized in energy meters for residential, commercial, and industrial settings to measure power consumption accurately.
2. Power Quality Monitoring: Suitable for devices that monitor and analyze power quality parameters such as voltage, current, and frequency.
3. Submetering Systems: Used in submetering applications to track energy usage in multi-tenant buildings or complex facilities.
4. Smart Grids and IoT: Integrated into smart grid solutions and IoT devices for real-time energy data collection and management.
5. Renewable Energy Systems: Applied in monitoring and managing energy production from renewable sources like solar and wind installations.
1. Multiphase Energy Meters: Utilized in energy meters for residential, commercial, and industrial settings to measure power consumption accurately.
2. Power Quality Monitoring: Suitable for devices that monitor and analyze power quality parameters such as voltage, current, and frequency.
3. Submetering Systems: Used in submetering applications to track energy usage in multi-tenant buildings or complex facilities.
4. Smart Grids and IoT: Integrated into smart grid solutions and IoT devices for real-time energy data collection and management.
5. Renewable Energy Systems: Applied in monitoring and managing energy production from renewable sources like solar and wind installations.
Package
The ADE7758ARWZ is housed in a 28-lead SSOP (Shrink Small Outline Package) type.
