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| PartNumber | ADE7912ARIZ | ADE7903ARWZ | ADE7903ARWZ-RL |
| Description | Data Acquisition ADCs/DACs - Specialized Sigma Delta ADC w/ SPI 2 Chnl, Isolated | Data Acquisition ADCs/DACs - Specialized 3Channel Sigma Delta ADC w SPI | Data Acquisition ADCs/DACs - Specialized 3Channel Sigma Delta ADC |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Data Acquisition ADCs/DACs - Specialized | Data Acquisition ADCs/DACs - Specialized | Data Acquisition ADCs/DACs - Specialized |
| RoHS | Y | Y | Y |
| Series | ADE7912 | ADE7903 | ADE7903 |
| Product | Energy Metering ICs | Energy Metering ICs | Energy Metering ICs |
| Type | Polyphase Energy Metering | Polyphase Energy Metering | Polyphase Energy Metering |
| Resolution | 24 bit | 24 bit | - |
| Number of Channels | 2 Channel | 3 Channel | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-20 | SOIC-20 | SOIC-20 |
| Packaging | Tube | Tube | Reel |
| Input Type | Pseudo-Differential | Differential/Pseudo-Differential/Single-Ended | - |
| Number of Converters | 2 Converter | 3 Converter | - |
| Architecture | Sigma-Delta | Sigma-Delta | - |
| Brand | Analog Devices | Analog Devices | Analog Devices |
| Interface Type | Serial | Serial, 4-Wire, SPI | - |
| Reference Type | Internal | Internal | - |
| Moisture Sensitive | Yes | Yes | - |
| Pd Power Dissipation | 2.78 W | - | - |
| Product Type | Data Acquisition ADCs/DACs - Specialized | Data Acquisition ADCs/DACs - Specialized | Data Acquisition ADCs/DACs - Specialized |
| Reference Voltage | 1.2 V | 1.2 V | - |
| SNR Signal to Noise Ratio | 74 dB | 72 dB | - |
| Factory Pack Quantity | 31 | 37 | 1000 |
| Subcategory | Data Converter ICs | Data Converter ICs | Data Converter ICs |
| Unit Weight | 0.028254 oz | 0.018953 oz | 0.018953 oz |
| Sampling Rate | - | 1.024 MS/s | - |
| Shutdown | - | No Shutdown | - |
| Analog Supply Voltage | - | 2.97 V to 3.63 V | - |
| Development Kit | - | EVAL-ADE7903EBZ, EVAL-SDP-CB1Z | - |
| Digital Supply Voltage | - | 2.97 V to 3.63 V | - |
| FPBW Full Power Bandwidth | - | 3.3 kHz | - |
| SFDR Spurious Free Dynamic Range | - | 87 dB | - |
| SINAD Signal to Noise and Distortion Ratio | - | 78 dB | - |
| THD Total Harmonic Distortion | - | - 79 dB | - |