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MLX90217LUA 提供技术参数 原装正品 货到了！！
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【产品型号】MLX90217LUA
【产品类型】霍尔齿轮传感器
【产品规格】3-pin SIP
【生产厂家】MELEXIS
【技术参数】MLX90217LUA 技术参数下载
【产品说明】全新原装现货，06年无铅，详情请直接来电与我联系！！！
Features and Benefits
Rotary Position Gear Tooth Sensor
Short Circuit Protection
On-chip 10 bit A/D Converter
Self-Adjusting Magnetic Range
High Speed Operation
No Chopper Delay
Zero Speed Detection
No Rotary Orientation Concerns
Applications
Camshaft Sensor
Geartooth Sensor
Linear Encoder
Rotary Encoder
Direction Detection
Description
The MLX90217 is a self adjusting digital output rotary position gear tooth sensor designed for use in automotive camshaft sensing as well as other speed sensing applications. It is designed to be used with a bias magnet south facing the back (non-marked) side of the IC. The device has an open collector output which is short circuit protected.
The MLX90217 is a sophisticated IC featuring an on-chip 10-bit A/D Converter and logic that acts as a digital sample and hold circuit. A separate 4bit A/D converter provides a fixed hysteresis. The 90217 does not have a chopper delay. The 90217 uses a single Hall plate which is immune to rotary alignment problems. The bias magnet can be from 50 to 400mT.
As the signal is sampled, the logic recognizes an increasing or decreasing flux density. The output will turn on (BOP) after the flux has reached its peak and decreased by an amount equal to the hysteresis. Similarly the output will turn off (BOP) after the flux has reached its minimum value and increased by an amount equal to the hysteresis.
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