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.