位置:DRV5021-Q1 > DRV5021-Q1详情
DRV5021-Q1中文资料
DRV5021-Q1数据手册规格书PDF详情
1 Features
• Digital Unipolar-Switch Hall Sensor
• 2.5-V to 5.5-V Operating VCC Range
• Magnetic Sensitivity Options (BOP, BRP):
– DRV5021A1: 2.9 mT, 1.8 mT
– DRV5021A2: 9.2 mT, 7.0 mT
– DRV5021A3: 17.9 mT, 14.1 mT
• Fast 30-kHz Sensing Bandwidth
• Open-Drain Output Capable of 20 mA
• Optimized Low-Voltage Architecture
• Integrated Hysteresis to Enhance Noise Immunity
• Operating Temperature Range: –40°C to +125°C
• Standard Industry Package:
– Surface-Mount SOT-23
2 Applications
• Home Appliances
• Industrial Valves, Solenoids
• Limit Switches
• General Proximity Sensing
• Brushed DC Motor Feedback
• Docking Detection
• Door Open and Close Detection
• Pulse Counting
3 Description
The DRV5021 device is a low-voltage, digital-switch,
Hall effect sensor for high-speed applications.
Operating from a 2.5-V to 5.5-V power supply, the
device senses magnetic flux density, and gives a
digital output based on predefined magnetic
thresholds.
This device senses magnetic fields perpendicular to
the face of the package. When the applied magnetic
flux density exceeds the magnetic operate point (BOP)
threshold, the open-drain output of the device drives
a low voltage. When the flux density decreases to
less than the magnetic release point (BRP) threshold,
the output goes to high impedance. The hysteresis
resulting from the separation of BOP and BRP helps
prevent output errors caused by input noise. This
configuration makes system designs more robust
against noise interference.
The device operates consistently across a wide
ambient temperature range of –40°C to +125°C.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
||||
TI |
500 |
||||||
TI |
24+ |
SMD |
85450 |
TI一级代理商原装进口现货 |
|||
TI |
三年内 |
1983 |
只做原装正品 |
||||
TI |
16+ |
SOT-23 |
10000 |
原装正品 |
|||
TI(德州仪器) |
2447 |
SOT-23-3 |
115000 |
3000个/圆盘一级代理专营品牌!原装正品,优势现货, |
|||
TI |
25+ |
SOT-23-3 |
8796 |
就找我吧!--邀您体验愉快问购元件! |
|||
TI(德州仪器) |
2021+ |
SOT-23-3 |
499 |
||||
TI(德州仪器) |
24+/25+ |
10000 |
原装正品现货库存价优 |
||||
TI |
23+ |
SOT-23-3 |
50000 |
全新原装正品现货,支持订货 |
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