Automotive-grade linear Hall sensor with ±18 mT range
The DRV5053EAQDBZT: It senses magnetic flux density from -18 mT to +18 mT and outputs a ratiometric analog voltage proportional to the field strength. The 20 kHz bandwidth supports position and current sensing in motor-control loops where the PWM switching frequency sits below the sensor's Nyquist limit.
Supply and output — wide rail with analog interface
Max supply current is 3.6 mA, and the analog output can source up to 2.3 mA — enough to drive a 1 kΩ load to the ADC reference.
Package and footprint — SOT-23-3
Housed in a standard SOT-23-3 (TO-236-3) surface-mount package, the DRV5053EAQDBZT shares the same three-pin footprint as many other linear Hall sensors — the supply, ground, and output pins map directly, so a board layout designed for a competing part often accepts this device without a spin.