ADE7953 - ADI
The pictures are for reference only, and the specific specifications can be found in the product manual.
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Part NoADE7953
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ManufacturerADI
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ChipWorker Part#CW760507086
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DescriptionSingle Phase Multifunction Metering IC with Neutral Current Measurement
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DocumentationDatasheet
ADE7953 Global Supplier
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ADE7953 Specifications
| Attribute | Attribute Value |
|---|---|
| Part Number | ADE7953 |
| Manufacturer | ADI |
| ChipWorker Part# | CW760507086 |
| Documentation | Datasheet |
| expand all | |
| Product Lifecycle Status | Unknown |
Product Description
- Product Details
- The ADE7953 is a high accuracy electrical energy measurement IC intended for single phase applications. It measures line voltage and current and calculates active, reactive, and apparent energy, as well as instantaneous rms voltage and current.
- The device incorporates three Σ-Δ ADCs with a high accuracy energy measurement core. The second input channel simultaneously measures neutral current and enables tamper detection and neutral current billing. The additional channel incorporates a complete signal path that allows a full range of measurements. Each input channel supports independent and flexible gain stages, making the device suitable for use with a variety of current sensors such as current transformers (CTs) and low value shunt resistors. Two on-chip integrators facilitate the use of Rogowski coil sensors.
- The ADE7953 provides access to on-chip meter registers via a variety of communication interfaces including SPI, I2C, and UART. Two configurable low jitter pulse output pins provide outputs that are proportional to active, reactive, or apparent energy, as well as current and voltage rms. A full range of power quality information such as overcurrent, overvoltage, peak, and sag detection are accessible via the external IRQ pin. Independent active, reactive, and apparent no-load detections are included to prevent “meter creep.” Dedicated reverse power (REVP), zero-crossing voltage (ZX), and zero-crossing current (ZX_I) pins are also provided. The ADE7953 energy metering IC operates from a 3.3 V supply voltage and is available in a 28-lead LFCSP package.
- ### Features and Benefits
- Highly accurate; supports EN 50470-1, EN 50470-3, IEC 62053-21, IEC 62053-22, and IEC 62053-23 standards
- Measures active, reactive, and apparent energy; sampled waveform; current and voltage rms
- Provides a second current input for neutral current measurement
- Less than 0.1% error in active and reactive energy
- measurements over a dynamic range of 3000:1
- Less than 0.2% error in instantaneous IRMS measurement over a dynamic range of 1000:1
- Provides apparent energy measurement and instantaneous power readings
- 1.23 kHz bandwidth operation
- Flexible PGA gain stage (up to ×22)
- Includes internal integrators for use with Rogowski coil sensors
- SPI, I2C, or UART communication
Delivery
Chipworker Certification
Ordering Information
- These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.- Please check the technical specifications of the products when ordering. - MOQ is the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the order page. - Pre-Shipment Inspection (PSI) will be used when ordering. - You can check the status of your order at any time by emailing us. - Orders cannot be canceled after the package has been shipped.
- - TT in advance (bank transfer), PayPal can be selected. - Cash transfer only. (Transfers using checks and invoices are not accepted.) - The customer is responsible for paying all applicable fees, including sales tax, VAT, customs, etc. - If you need a detailed invoice or tax ID, please email us.
- - Choice of CDEK, EMS, Itella, SHIPTOR, STD Express, SPSR-EXPRESS - You can choose how you will be charged for shipping - through your shipping account or by us. - For remote areas, please check with the logistics company in advance. (Additional charges may apply in these areas)- Delivery Time: Typically 2 to 7 business days. - A tracking number will be sent after the order has been shipped. (It may take up to 24 hours for the carrier to display the information.)
- - Carefully tested and packaged by ChipWorker- Vacuum packed - Anti-static packaging - Anti-vibration foam
- - Income quality control (IQC), 800+ qualified distributors. -Authorities test the chip to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray inspection - XRF inspection - Electrical testing - Surface testing -800 m² digital component warehouse, constant temperature and humidity
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