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参数资料
| 型号： | TLE4944 |
| 厂商： | INFINEON TECHNOLOGIES AG |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PSIP3 |
| 封装： | PLASTIC, SSO-3 |
| 文件页数： | 3/9页 |
| 文件大小： | 181K |
| 代理商： | TLE4944 |
TLE 4904; TLE 4934;
TLE 4944
Circuit Description
The circuit includes Hall generator, amplifier and comperator with hysteresis on one chip.
The internal reference provides the supply voltage for the components. A magnetic field
perpendicular to the chip surface induces a voltage at the hall probe. This voltage is amplified and
switches a comparator with open-drain output.
The switching points are adjusted to achieve high accuracy. The active offset compensation
eliminates internal and external offsets (mechanical stress) by switching of the hall element. The
built-in temperature compensation fits to regular magnet system.
Protection is provided at the input/supply (pin 1) for overvoltage and reverse polarity, against
overstress such as load dump, etc., in accordance with ISO-TR 7637 (DIN 40839). The output
(pin 3) is protected against voltage peaks and short circuit.
Figure 1
Block Diagram
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TLE4945 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:Uni- and Bipolar Hall IC Switches for Magnetic Field Applications |
| TLE4945-2G | 功能描述:板机接口霍耳效应/磁性传感器 Bipolar 4V - 24V 5 mA RoHS:否 制造商:Honeywell 类型:Bipolar Hall-Effect Digital Position Sensor 工作电源电压:3 V to 24 V 电源电流:3.5 mA 最大输出电流:20 mA 工作点最小值/最大值:5 G, 55 G 最小/最大释放点（Brp）:- 55 G, - 5 G 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23 |
| TLE49452GNT | 制造商:Infineon Technologies AG 功能描述:Hall Effect Sensor 100mA Bipolar 5V/9V/12V/15V/18V 4-Pin(3+Tab) SOT-89 T/R |
| TLE4945-2L | 功能描述:板机接口霍耳效应/磁性传感器 UNI/BIPOLAR HALL IC SWITCH FOR MAG FIELD RoHS:否 制造商:Honeywell 类型:Bipolar Hall-Effect Digital Position Sensor 工作电源电压:3 V to 24 V 电源电流:3.5 mA 最大输出电流:20 mA 工作点最小值/最大值:5 G, 55 G 最小/最大释放点（Brp）:- 55 G, - 5 G 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23 |
| TLE49452LHALA1 | 制造商:Infineon Technologies AG 功能描述:Hall Effect Sensor 100mA Bipolar 5V/9V/12V/15V/18V T/R 制造商:Infineon Technologies AG 功能描述:MAGNETIC SENSOR IC'S - Ammo Pack |
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