Common Specs
- Integrated 10-bit ADC
- 3 input channels
- 10-bit resolution
- 2 μs conversion time
- Isolated serial I/O port
- UART (Si8900)
- I²C/SMBus (Si8901)
- 2.5 MHz SPI port (Si8902)
- Transient immunity: 45 kV/μs (typ)
- Temperature range: –40 to +85 °C
- >60-year life at rated working voltage
- CSA component notice 5 A approval
- IEC 60950, 61010, 60601
- VDE/IEC 60747-5-2
- UL1577 recognized
- Up to 5 kV rms for 1 minute
Find the Right Si890x Device
Select Columns
| Part Number | Package Type | Temperature Range (°C) | Output Mode | Isolation Rating (kV rms) | Full Scale Current (A) | Initial Accuracy |
|---|---|---|---|---|---|---|
| WB SOIC16 | -40 85 | UART | 2.5 | 10 | 0.10% | |
| WB SOIC16 | -40 85 | UART | 5 | 10 | 0.10% | |
| WB SOIC16 | -40 85 | I2C/SMBus | 2.5 | 10 | 0.10% | |
| WB SOIC16 | -40 85 | I2C/SMBus | 5 | 10 | 0.10% | |
| WB SOIC16 | -40 85 | SPI | 2.5 | 10 | 0.10% | |
| WB SOIC16 | -40 85 | SPI | 5 | 10 | 0.10% |
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Si890x Evaluation Kit
The Si890xPWR-KIT demonstrates 50/60 Hz ac line voltage and current measurements. This EVB is housed in a plastic case with recessed connectors to protect against user electrical shock. The Si890x isolated AC mains monitor accepts a 110 or 220 vac input, and supports load currents up to 25 A (max).
Si890x Evaluation Kit
The Si890xPWR-KIT demonstrates 50/60 Hz ac line voltage and current measurements. This EVB is housed in a plastic case with recessed connectors to protect against user electrical shock. The Si890x isolated AC mains monitor accepts a 110 or 220 vac input, and supports load currents up to 25 A (max).