Si721x Magnetic Sensor Common Specs
- Ultra-low power: 100 nA sleep power for parts with disable feature
- Analog, PWM and SENT outputs available
- High Linearity: 0.15%
- Low noise: < 30 µT RMS
- 1.71 - 5.5 V and 3.3 - 26.5 V supply range
- Available in 0 to 70 °C and -40 to +125 °C variants
- Available in industry standard SOT23 and TO92 packages
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| Part Number | Output Type | Output Configuration | idd (typ) (µA) | Full Scale Field Strength (mT) | Sample Rate (Hz) | Temp Compensation | Averaging | Temperature Range (°C) | BIST | Disable Pin | Package Type |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Analog | Increasing Voltage | 5500 | 20 | 7000 | No | 16 | -40 125 | TO92 | |||
| Analog | Increasing Voltage | 5500 | 20 | 7000 | No | 16 | -40 125 | SOT23-3 | |||
| 250Hz PWM | Increasing Pulsewidth | 560 | 20 | 300 | No | 16 | -40 125 | SOT23-3 | |||
| SENT (Open Drain) | Increasing | 1020 | 20 | 1000 | No | 16 | -40 125 | SOT23-3 | |||
| Analog | Increasing Voltage | 5500 | 20 | 7000 | No | 16 | -40 125 | SOT23-5 |
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Si72xx-WD-KIT Magnetic Sensor Wheel Demo Kit
The SI72xx-WD-KIT showcases the performance and versatility of the Si72xx platform. The wheel demo board shows degree-accurate position sensing, along with low power quadrant detection and revolution counting. 6 postage-stamp daughter boards allow you to evaluate the full range of Si72xx parts in conjunction with the rest of the kit. The postage stamp boards are also designed to be easy to connect to externally and prototype with for maximal flexibility.
Si72xx-WD-KIT Magnetic Sensor Wheel Demo Kit
The SI72xx-WD-KIT showcases the performance and versatility of the Si72xx platform. The wheel demo board shows degree-accurate position sensing, along with low power quadrant detection and revolution counting. 6 postage-stamp daughter boards allow you to evaluate the full range of Si72xx parts in conjunction with the rest of the kit. The postage stamp boards are also designed to be easy to connect to externally and prototype with for maximal flexibility.