1 Features
1• Qualified for automotive applications
• AEC-Q100 qualified with the following results:
– Device temperature grade 0: –40°C to 150°C
ambient operating temperature range
– Device HBM ESD classification Level H3A
– Device CDM ESD classification Level C6
• Digital-latch hall effect sensor
• High magnetic sensitivity:
– DRV5015A1-Q1: ±0.7 mT (typical)
– DRV5015A2-Q1: ±1.8 mT (typical)
– DRV5015A3-Q1: ±1.8 mT (inverted, typical)
• Integrated hysteresis
• Fast 30-kHz sensing bandwidth
• 2.5-V to 5.5-V operating VCC range
• Open-drain output capable of 20-mA output
current

2 Applications
• Brushless dc motor sensors:
– Fuel pumps
– Electronic power steering
– Power sunroofs
– Windows
– Sliding doors
• Incremental rotary encoding:
– Motor speed (tachometer)
– Mechanical travel
– Fluid measurement
– Human interface knobs
– Wheel speed

3 Description
The DRV5015-Q1 is a low-voltage digital-latch Hall
effect sensor designed for high-speed and hightemperature
motor applications. Operating from a
2.5-V to 5.5-V power supply, the device senses
magnetic flux density and presents a digital output
based on predefined magnetic thresholds.
Alternating north and south magnetic poles are
required to toggle the output and integrated
hysteresis provides robust switching.
The device is offered in two magnetic threshold
options and an inverted output option. The high
magnetic sensitivity provides flexibility in low-cost
magnet selection and component placement.
The device performs consistently across a wide
ambient temperature range of –40°C to +150°C.