| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5 pcs
|
5 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Active Energy Error | |
| Current RMS Error | |
| Data Interface | |
| Isolation Type | |
| Mounting Type | |
| Number of Channels | |
| Operating Temperature | |
| Reactive Energy Error | |
| Safety Approvals | |
| Supplier Device Package | |
| Tape & Reel | |
| Type | |
| Voltage | |
| Voltage RMS Error | |
| Voltage Supply Source |
The ADE7933ARIZ-RL is a 3-channel isolated analog-to-digital converter (ADC) designed for energy measurement applications. It integrates three ADCs for simultaneous sampling of voltage and current channels, enabling accurate active, reactive, and apparent energy computation. The device features a flexible I2C and SPI serial interface for communication with a host microcontroller.
Key electrical specifications include less than 0.2% error in active and reactive energy over a 2000:1 dynamic range at 25°C, and less than 0.1% voltage RMS error over a 500:1 range. The ADC operates from a single 3.3V supply and is specified over the industrial temperature range of -40°C to +85°C.
The ADE7933 is isolated, providing safety isolation up to 5000 V rms per UL1577, making it suitable for shunt-based polyphase energy meters where galvanic isolation is required. It is packaged in a 20-lead SOIC wide-body package (0.295" width, 7.50mm) and is surface mount compatible. The part is supplied in tape and reel packaging for automated assembly.
-40°C to +85°C.
20-SOIC (0.295", 7.50mm Width) surface mount package.
Listed as RoHS3 compliant, but this is unverified low-confidence data.
3.3 V (single supply).
I²C and SPI.
3 channels.
Less than 0.2% error in active and reactive energy over a 2000:1 dynamic range at 25°C.