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DRV5011 Low-Voltage (Up to 5.5 V) Digital-Latch Hall Effect Sensor
Texas Instruments' small-sized sensors are ideal for applications such as incremental rotary encoding
Texas Instruments' DRV5011 digital-latch Hall effect sensors are designed for motors and other rotary systems. The devices have an efficient low-voltage architecture that operates from 2.5 V to 5.5 V. These sensors are offered in the standard SOT-23, low-profile X2SON, and DSBGA packages. The output is a push-pull driver that requires no pullup resistor, enabling more compact systems.
When a south magnetic pole is near the top of the package and the BOP threshold is exceeded, the device drives a low voltage. The output stays low until a north pole is applied and the BRP threshold is crossed, causing the output to drive a high voltage. Alternating north and south poles are required to toggle the output, and integrated hysteresis separates BOP and BRP to provide robust switching. The device produces consistent performance across a wide ambient temperature range of -40°C to +135°C.
- Ultra-small packages: X2SON, SOT-23, and DSBGA
- High magnetic sensitivity: ±2 mT (typ.)
- Robust hysteresis: 4 mT (typ.)
- Fast sensing bandwidth: 30 kHz
- VCC operating range: 2.5 V to 5.5 V
- Push-pull CMOS output is capable of 5 mA sourcing, 20 mA sinking
- Operating temperature range: -40°C to +135°C
- Incremental rotary encoding:
- Brushed DC motor feedback
- Motor speed (tachometers)
- Mechanical travel
- Fluid measurement
- Knob turning
- Wheel speed
- BLDC motor sensors
- E-bikes
- Flow meters
DRV5011 Digital-Latch Hall Effect Sensors
| Image | Manufacturer Part Number | Description | Package / Case | Available Quantity | Price | View Details | ||
|---|---|---|---|---|---|---|---|---|
 |  | DRV5011ADDBZR | MAGNETIC SWITCH LATCH SOT23-3 | TO-236-3, SC-59, SOT-23-3 | 4927 - Immediate | $3.05 | View Details | |
|  | DRV5011ADDMRR | MAGNETIC SWITCH LATCH 4X2SON | 4-XFDFN Exposed Pad | 4483 - Immediate | $3.05 | View Details | |
|  | DRV5011ADYBHT | MAGNETIC SWITCH LATCH 4DSBGA | 4-XFBGA, DSBGA | 31 - Immediate | $6.91 | View Details |
Evaluation Boards
| Image | Manufacturer Part Number | Description | Utilized IC / Part | Note | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|
|  | HALL-ADAPTER-EVM | SOT23 TO92 HALL SENSOR BARE BRD | DRV50xx | - | 30 - Immediate | $98.78 | View Details |
|  | DRV5011-5012EVM | EVAL BOARD DRV5011 DRV5012 | DRV5011, DRV5012 | - | 0 - Immediate | $246.96 | View Details |
Hong Kong, China