DRV5013傳感器變送器的磁性傳感器-開關(guān)（固態(tài)）規(guī)格書PDF中文資料

DRV5013屬于傳感器變送器的磁性傳感器-開關(guān)（固態(tài)）。由德州儀器制造生產(chǎn)的DRV5013磁性傳感器 - 開關(guān)（固態(tài)）該系列產(chǎn)品使用固態(tài)技術(shù)來檢測是否存在超過某個特定幅度和/或標示的磁場，并提供指示是否存在此類磁場的雙態(tài)輸出。它們與磁簧開關(guān)以及線性或羅盤型固態(tài)器件不同，前者通過使用移動機械部件來提供類似的功能，后者提供指示所施加磁場的強度和/或方向的可變輸出。

1 Features

? Digital bipolar-latch Hall sensor

? Superior temperature stability

– BOP ±10% over temperature

? Multiple sensitivity options (BOP / BRP)

– ±1.3mT (FA, see Device Nomenclature)

– ±2.7mT (AD, ND, see Device Nomenclature)

– ±6mT (AG, see Device Nomenclature)

– ±12mT (BC, see Device Nomenclature)

? Supports a wide voltage range

– 2.5V to 38V

– No external regulator required

? Wide operating temperature range

– TA = –40 to +125°C (Q, see Device

Nomenclature)

– TA = –40 to +150°C (E, see Device

Nomenclature)

? Open-drain output (30mA sink)

? Fast 35μs power-on time

? Small package and footprint

– Surface mount 3-pin SOT-23 (DBZ)

? 2.92mm × 2.37mm

– Through-hole 3-pin TO-92 (LPG, LPE)

? 4mm × 3.15mm

? Protection features:

– Reverse supply protection (up to –22V)

– Supports up to 40V load dump

– Output short-circuit protection

– Output current limitation

2 Applications

? Power tools

? Flow meters

? Valve and solenoid status

? Brushless dc motors

? Proximity sensing

? Tachometers

3 Description

The DRV5013 device is a chopper-stabilized Hall

effect sensor that offers a magnetic sensing solution

with superior sensitivity stability over temperature and

integrated protection features.

The magnetic field is indicated through a digital

bipolar latch output. The IC has an open-drain

output stage with 30-mA current sink capability. A

wide operating voltage range from 2.5 V to 38 V

with reverse polarity protection up to –22 V makes

the device suitable for a wide range of industrial

applications.

Internal protection functions are provided for reverse

supply conditions, load dump, and output short circuit

or overcurrent.