DRV5055 (6)

TI

DRV5055 is available from TI at Xecor. Designed for accurate position sensing in a wide range of applications, the DRV5055 offers ratiometric linear Hall effect sensing with analog output, magnetic sensitivity options, and magnet temperature compensation. Available in multiple package options, including surface-mount SOT-23 and through-hole TO-92, it is ideal for industries such as automotive, industrial automation, and consumer electronics. Whether used in linear displacement measurement, proximity sensing, or motor control, this series ensures precise, reliable, and efficient performance for demanding applications. Xecor is an authorized distributor for TI. Please view our extensive selection of the DRV5055 series below.

Part Number Description Package Inventory Add To Bom
DRV5055A1EDBZRQ1 Board Mount Hall Effect / Magnetic Sensors Automotive, ratiometric linear hall effect sensor with analog output 3-SOT-23 -40 to 150 SOT23-3 7,200
DRV5055A1QDBZT Hall Effect Sensor 1mA Ratiometric 3.3V/5V 3-Pin SOT-23 T/R SOT23-3 3,273
DRV5055A1QLPGM Operating temperature range of -40 to 125°C TO-92 (LPG)-3 5,027
DRV5055A4QDBZR *Surface Mount Hall Effect Sensor* SOT23-3 2,281
DRV5055A3QDBZR High-reliability board-mount design simplifies integration into existing systems SOT23-3 5,960
DRV5055A2QDBZR Hall Effect Sensor 1mA Ratiometric 3.3V/5V 3-Pin SOT-23 T/R SOT23-3 5,284

Key Featrues

Ratiometric Architecture - The DRV5055's ratiometric design ensures that the output voltage is proportional to the supply voltage (VCC), reducing errors caused by VCC tolerance. This enhances accuracy in applications where an external ADC uses the same VCC as its reference, improving overall system reliability.
Magnetic Sensitivity Options - With four sensitivity options (12.5 mV/mT to 100 mV/mT), the DRV5055 allows users to optimize the output voltage swing based on their specific sensing range requirements. This flexibility enables precise magnetic field detection across a wide range of applications, from low to high magnetic flux densities.
Magnet Temperature Compensation - The A1/A2/A3/A4 versions of the DRV5055 include temperature compensation to counteract magnet drift, ensuring linear performance across a broad temperature range (-40°C to 125°C). This feature is critical for maintaining accuracy in environments with significant temperature variations.
Fast 20-kHz Sensing Bandwidth - The high bandwidth of 20 kHz enables the DRV5055 to detect rapid changes in magnetic fields, making it suitable for dynamic applications such as motor control, speed sensing, and other high-frequency sensing scenarios.
Dual Package Options - The DRV5055 is available in both surface-mount SOT-23 and through-hole TO-92 packages, providing flexibility in PCB design and integration. This allows the sensor to be used in a variety of form factors and applications, from compact devices to larger systems.

Applications

Precision Position Sensing: The DRV5055 is ideal for accurate position sensing in industrial automation and robotics. Its ratiometric architecture and linear response to magnetic flux density ensure precise measurements, even in environments with varying supply voltages. The device's temperature compensation further enhances reliability across a wide operating temperature range.
Proximity Detection in Consumer Electronics: The DRV5055 can be used for proximity detection in smartphones, tablets, and wearables. Its fast 20-kHz sensing bandwidth and low-noise output enable quick and reliable detection of nearby magnetic objects, enhancing user experience in touchless controls and smart device interactions.
Brushless DC Motor Control: The DRV5055 is suitable for commutation control in brushless DC motors. Its ability to sense both north and south magnetic poles with high sensitivity allows for precise rotor position detection, ensuring smooth and efficient motor operation in applications like drones, electric vehicles, and industrial machinery.
Magnetic Field Mapping in Scientific Instruments: The DRV5055 can be used in scientific instruments for mapping magnetic fields. Its wide sensitivity options and ratiometric output make it ideal for applications requiring detailed magnetic field analysis, such as in material research, geophysical surveys, and laboratory experiments. The device's temperature compensation ensures consistent performance in varying environmental conditions.