| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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6,251 pcs
|
6251 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,114 pcs
|
1114 pcs | On Request | 1 | On Request | On Request | 23+ | On Request | On Request | |
|
894 pcs
|
894 pcs | On Request | 1 | On Request | On Request | 19+ | On Request | On Request |
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The DRV5055A1QDBZR from Texas Instruments is a ratiometric linear Hall effect sensor designed for precise position sensing applications. It operates from either a 3.3V or 5V power supply, providing an analog output voltage that is proportional to the applied magnetic flux density. When no magnetic field is present, the output is centered at half of the supply voltage (VCC/2).
This sensor offers a fast 20 kHz sensing bandwidth and a low-noise output. The DRV5055A1QDBZR variant specifically provides a sensitivity of 100 mV/mT with a sensing range of ±21 mT at a VCC of 5V. It also includes compensation for magnet temperature drift, ensuring linear performance across its operating temperature range of -40°C to 125°C.
The device is housed in a compact SOT-23-3 surface-mount package, making it suitable for space-constrained designs. Its ratiometric architecture can help eliminate errors when used with an external analog-to-digital converter (ADC) that shares the same VCC reference. Applications include industrial automation, robotics, home appliances, and precise angle encoding.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.25 | $0.25 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The DRV5055A1QDBZR operates from 3.3V or 5V power supplies.
The DRV5055A1QDBZR has a sensitivity of 100 mV/mT at a VCC of 5V.
The sensing range for the DRV5055A1QDBZR is ±21 mT.
The DRV5055A1QDBZR operates from -40°C to 125°C.
The DRV5055A1QDBZR is available in a SOT-23-3 surface mount package.