TMAG5115A1C中文资料德州仪器数据手册PDF规格书

描述 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.

特性 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

• High precision thresholds:

– ±3 mT with ±1 mT maximum variation

– ±1 mT with ±0.7 mT maximum variation

• Protection features:

– Output short-circuit protection

– Output current limitation

– Overtemperature protection

• Open-drain output (15-mA sink)

• 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

Applications

• Cordless power tools

• Vacuum robot

• Computer fan

• Valve and solenoid status

• Industrial brushless DC motors