The TLE5027 uses the giant magneto resistive (GMR) effect, which is by a factor >10 more sensitive compared to the Hall-effect. The TLE5027 detects the motion and position of ferromagnetic magnet structures by measuring the change of the magnetic field induced by this structure, which can be a magnetic encoder wheel, ferromagnetic gear wheel or any similar structure. In case of any non-encoder based application like gear wheels the magnetic field is generated by applying a specially optimized back bias magnet to the sensor. As the GMR sensor measures the in plane components of the magnetic field the sensor switches in phase with the edges of a tooth/gap pair of a gear wheel or north/south pole pair of a magnetic encoder. The very high sensitivity of the GMR effect enables the TLE5027 to measure very large airgaps with encoder wheels or be back biased with excellent airgap performance using a low-cost ferrite material for the magnet. The sensor has a fast start up time and the sensor switches with its hidden adaptive hysteresis algorithm, which ensures high accuracy over airgap jumps, vibrations, runout events ,etc. Within the first 3 magnetic edges after start up the sensor provides the direction information, which is given as pulse width modulated output. TLE5027 is well suited for harsh environmental conditions prevalent in automotive or certain industrial applications by its wide temperature range as well as high ESD and EMC robustness. In addition the TLE5027 provides the benefit of a very low current consumption. With its features the TLE5027C is ideal for applications like today’s crankshaft or transmission speed sensing in automotive or similar industrial applications.

企业名：深圳市英兰胜业电子有限公司

类型：经销商

电话： 755-82803941

手机：15989566041

联系人：赵晓平

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邮箱：263408067@qq.com

地址：广东深圳福田区华强北国利大厦1927