| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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18,505 pcs
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18505 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Silicon Labs SI7210-B-12-IM2R is a Hall effect magnetic position and temperature sensor designed for precise measurements. It integrates a Hall effect element, a low-noise analog amplifier, a 13-bit analog-to-digital converter, and an I2C interface. Digital signal processing provides compensation for temperature and offset drift, ensuring high accuracy.
Key features include adjustable full-scale sensing range (offered as ±20mT and ±200mT), a high-precision 13-bit signal path, and an output bandwidth up to 20 kHz. The sensor offers a wide operating voltage range of 1.71V to 5.5V and operates across a temperature range of -40°C to 125°C. It is available in an industry-standard SOT23-5 package and an 8-pin DFN package measuring 1.4 x 1.6 mm.
Applications for the Si7210 family include mechanical position sensing in consumer and industrial applications, replacement of reed switches, fluid level measurement, speed sensing, utility meters, and control knobs. The device's low power consumption, particularly in sleep mode (50 nA), makes it suitable for battery-powered devices.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.25 | $0.25 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 1.71V to 5.5V.
The operating temperature range is -40°C to 125°C.
It uses a digital I2C interface.
The sensing range is ±20mT.
The ADC has a 13-bit resolution.
The output bandwidth is up to 20 kHz.
The sleep mode current consumption is 50 nA.