1 Features

• High-speed digital bipolar-latch Hall sensor

– Low propagation delay: 5 μs

– Low jitter: 5 μs

– Bandwidth (BW): 60-kHz

• Supports a wide voltage range

– 2.5 V to 26 V

– No external regulator required

• Fast power-on time: 62.5 μs

• Multiple BOP sensitivity options

– ±1 mT

– ±3 mT

• Open-drain output (15-mA sink)

• High precision threshold with ±1 mT maximum

variation over temperature and voltage

• Protection features

– Output short-circuit protection

– Output current limitation

– Overtemperature protection

• Wide operating temperature range

– –40°C to 125°C

• Small package and footprint

– Surface mount 3-pin SOT-23

• 2.92 mm × 1.30 mm

2 Applications

• Cordless power tools

• Vacuum robot

• Computer fan

• Valve and solenoid status

• Industrial brushless DC motors

3 Description

The TMAG5115 device is a high performance Halleffect

Latch sensor with fast propagation delay

and low jitter. The device also has high sensitivity

stability over temperature and offers integrated

protection features designed for applications that

require high RPM. The combination of low jitter

and low propagation delay can help increase power

efficiency and reduce parasitic system-level noise.

The device has an open-drain output stage with

15-mA current sink capability. The TMAG5115

wide operating voltage range of 2.5 V to 26 V

is designed for a wide range of industrial and

commercial applications. Internal protection functions

are provided for output short-circuit, overcurrent, and

overtemperature conditions.

The TMAG5115 is available in the industry standard

SOT-23 package.