DRV5011 (ACTIVE)

Low-Voltage Digital-Latch Hall Effect Sensor

 

Description

The DRV5011 device is a digital-latch Hall effect sensor designed for motors and other rotary systems.

With an efficient low-voltage architecture that operates from 2.5 V to 5.5 V, the device is offered in a standard SOT-23 package, and a 0.4-mm thin X2SON that is 90% smaller. 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, which causes 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.

 

 

Features

  • Ultra-Small X2SON or SOT-23 Package
  • High Magnetic Sensitivity: ±2 mT (Typical)
  • Robust Hysteresis: 4 mT (Typical)
  • Fast 30-kHz Sensing Bandwidth
  • 2.5-V to 5.5-V Operating VCC Range
  • Push-Pull CMOS Output
    • Capable of 5-mA Sourcing, 20-mA Sinking
  • –40°C to +135°C Operating Temperature Range

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Parametrics Compare all products in Hall Effect Latches & Switches

 
Supply Voltage (Vcc) (Min) (V)
Supply Voltage (Vcc) (Max) (V)
Operate Point (Max) (mT)
Release Point (Min) (mT)
Output
Type
Operating Temperature Range (C)
Package Group
Pin/Package
DRV5011 DRV5012 DRV5013
2.5    1.65    2.5   
5.5    5.5    38   
3.8    3.3    3.4
5
9
18   
-3.8    -3.3    -3.4
-5
-9
-18   
Push-pull output driver    Push-pull output driver    Open drain   
Latch    Latch    Latch   
-40 to 135    -40 to 85    -40 to 125   
SOT-23
X2SON   
X2SON    SOT-23   
3SOT-23
4X2SON   
4X2SON    3SOT-23