DRV5015 2 mT, 5.5 V hall effect latch | TI.com

DRV5015 (ACTIVE) 2 mT, 5.5 V hall effect latch

 

Description

The DRV5015 is a low-voltage digital-latch Hall effect sensor designed for high-speed and high-temperature 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 +125°C.

 

 

 

 

Features

  • Digital-latch hall effect sensor
  • High magnetic sensitivity:
    • DRV5015A1: ±0.7 mT (typical)
    • DRV5015A2: ±1.8 mT (typical)
    • DRV5015A3: ±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
  • Operating temperature range: –40°C to +125°C

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Parametrics

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Part number Order Type Supply voltage (Vcc) (Min) (V) Supply voltage (Vcc) (Max) (V) Operate point (Max) (mT) Release point (Min) (mT) Output Operating temperature range (C) Package Group
DRV5015 Order now Latch     2.5     5.5     2
3.7    
-2
-3.7    
Open drain     -40 to 125     SOT-23 | 3    
DRV5011 Order now Latch     2.5     5.5     3.8     -3.8     Push-pull output driver     -40 to 125
-40 to 135    
DSBGA | 4
SOT-23 | 3
X2SON | 4    
DRV5012 Order now Latch     1.65     5.5     3.3     -3.3     Push-pull output driver     -40 to 85     X2SON | 4    
DRV5013 Order now Latch     2.5     38     3.4
5
9
18    
-3.4
-5
-9
-18    
Open drain     -40 to 125
-40 to 150    
SOT-23 | 3
TO-92 | 3
TO-92 | 3