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- ADE7978ACPZ - ADI
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Manufacturer:ADI
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ManyChip's Part#:MC3574500
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Category:Active Chip
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Package:LFCSP-28
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Datasheet:Datasheet 3D Model
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Description:ANALOG DEVICES ADE7978ACPZ Special Function IC, Isolated Energy Metering Chipset for Polyphase Shunt Meters, 3.3V, LFCSP-28
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Stock Locations:
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Availability:217 pcs In Stock
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MOQ:1 pcs
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Unit Price:$ 2.6
Updated at 01/11/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- The ADE7978ACPZ is a high accuracy, 3-phase Electrical Energy Measurement IC with serial interfaces and three flexible pulse outputs. The ADE7978 incorporates all the signal processing required to perform total (fundamental and harmonic) active, reactive and apparent energy measurement and rms calculations, as well as fundamental-only active and reactive energy measurement and rms calculations. A fixed function digital signal processor (DSP) executes this signal processing. The ADE7978 measures the active, reactive and apparent energy in various 3-phase configurations, such as wye or delta services, with both three and four wires. The ADE7978 provides system calibration features for each phase, gain calibration and optional offset correction. The ADE7978 incorporates power quality measurements, such as short duration low or high voltage detection, short duration high current variations, line voltage period measurement and angles between phase voltages and currents.
- Enables shunt current sensors in polyphase energy meters
- Immune to magnetic tampering
- Supports EN 50470-1, EN 50470-3, IEC 62053-21, IEC 62053-22, IEC 62053-23, ANSI C12.20
- Supports IEEE 1459 standards
- Compatible with 3-phase, 3- or 4-wire (delta or wye) meters and other 3-phase services
- Computes active, reactive and apparent energy on each phase and on the overall system
- Less than 0.2% Error in active and reactive energy over a dynamic range of 2000 to 1 at TA = 25°C
- Less than 0.1% Error in voltage rms over a dynamic range of 500 to 1 at TA = 25°C
- Less than 0.25% Error in current rms over a dynamic range of 500 to 1 at TA = 25°C
- Power quality measurements including total harmonic distortion (THD)
- Flexible I²C, SPI and HSDC serial interfaces
- IEC 61010-1: 300 Vrms maximum working voltage
- 846Vp VIORM
ADE7978ACPZ Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 28 Pin |
| Case/Package | LFCSP-28 |
| Supply Voltage (DC) | 2.97V (min) |
| Supply Current | 10.6 mA |
| Number of Positions | 28 Position |
| Input Impedance | 280 kΩ |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 2.97V ~ 3.63V |
| Supply Voltage (Max) | 3.63 V |
| Supply Voltage (Min) | 2.97 V |
| Show | |
| Size-Length | 5.1 mm |
| Size-Width | 5.1 mm |
| Size-Height | 0.75 mm |
| Operating Temperature | -40℃ ~ 85℃ |
| Product Lifecycle Status | Active |
| Packaging | Cut Tape (CT) |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| REACH SVHC Compliance | No SVHC |
| REACH SVHC Compliance Edition | 2015/12/17 |
| ECCN Code | EAR99 |
Order guide
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charges, duties and taxes.
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- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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