Section 3 - Applications
Introduction
Solid-state switches have been available for many years. In various applications, Hall- Effect Sensors (Hall ICs)
have replaced mechanical contact switches completely. In the mid 1980s the ignition points in automobiles
were replaced by Hall ICs. The automotive market now consumes more than 40 million Hall ICs per year.
Melexis has been manufacturing high quality Hall-Effect Sensors and signal conditioning ASICs for nearly a
decade, and has pioneered the next generation of programmable sensors and sensor interfaces.
This section contains some fundamental information about Hall-Effect sensors, magnetics, and the added value
of programmable sensors and sensor interfaces. It is intended to be useful for the novice as well as the expert.
Design Kit Materials
This section refers to magnets and devices which are included in the Melexis Hall-Effect Sensor Design Kit or
the MLX90308 demo kit. Contents of these kits are listed below. These items can be ordered directly from the
factory by contacting Melexis at (603) 223-2362.
Hall-Effect Sensor Design Kit
Square Neodymium, sample magnet A (approximately 200mT)
Cylindrical Neodymium, sample magnet B (approximately 380mT)
Gauss meter circuit diagram
MLX90215 linear Hall Effect sensor and calibration chart
Samples of various Melexis Hall ICs
Sensor Interface Demo Kit
MLX90308 demo board
Serial interface cable
MLX90308 programming software (31/2 Diskette)
Note: Kit requires IBM compatible PC with a free COM port
Melexis Reference Magnets
Melexis offers calibrated magnets for use as a reference magnetic field available in 3 ranges. These are for ref-
erence only, and are not calibrated from a traceable source nor are they intended for calibration of any type of
instrumentation. They are intended for programming MLX linear Hall ICs, and for general lab reference.
SDAP-RM-10     10mT calibrated reference magnet
SDAP-RM-50     50mT calibrated reference magnet
SDAP-RM-100   100mT calibrated reference magnet
Section 3 - Applications
3-1
相关PDF资料
MX887DHTTR MICROPOWER HALL-EFFECT SWITCH
MX887PHTTR IC HALL EFFECT SW UPWR TSOT23-3
OMH3040S SENSOR HALLOGIC HALL EFFECT
OPB122B SWITCH SLOTTED OPTIC PHOTOLOGIC
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OPB202 SWITCH SLOTTED OPTICAL
OPB483T11 SWITCH PHOTOLOGIC SLOTTD OPTICAL
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相关代理商/技术参数
MLX90215LVA 制造商:未知厂家 制造商全称:未知厂家 功能描述:Precision Programmable Linear Hall Effect Sensor
MLX90215LVA-AAA-111-BA 制造商:Melexis Semiconductors 功能描述:IC HALL EFFECT SENSOR PREC 4SIP
MLX90215LVA-AAA-111-BU 功能描述:IC SENSOR PROG LINEAR HALL 4SIP RoHS:是 类别:传感器,转换器 >> 磁性 - 霍尔效应,数字式开关,线性,罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出(最大):- 输出类型:数字式,PWM,8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP(0.209",5.30mm 宽) 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR
MLX90215LVA-BC03 功能描述:IC SENSOR LIN HALL 10MV/MT 2.5V RoHS:是 类别:传感器,转换器 >> 磁性 - 霍尔效应,数字式开关,线性,罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出(最大):- 输出类型:数字式,PWM,8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP(0.209",5.30mm 宽) 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR
MLX90215LVA-CC03 功能描述:IC SENSOR LIN HALL 20MV/MT 2.5V RoHS:否 类别:传感器,转换器 >> 磁性 - 霍尔效应,数字式开关,线性,罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出(最大):- 输出类型:数字式,PWM,8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP(0.209",5.30mm 宽) 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR
MLX90215LVA-GC03 功能描述:IC SENSOR LIN HALL 50MV/MT 2.5V RoHS:否 类别:传感器,转换器 >> 磁性 - 霍尔效应,数字式开关,线性,罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出(最大):- 输出类型:数字式,PWM,8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP(0.209",5.30mm 宽) 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR
MLX90215LVA-LA03 功能描述:IC SENSOR LIN HALL 100MV/MT 1V RoHS:否 类别:传感器,转换器 >> 磁性 - 霍尔效应,数字式开关,线性,罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出(最大):- 输出类型:数字式,PWM,8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP(0.209",5.30mm 宽) 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR
MLX90215LVA-LC03 功能描述:IC SENSOR LIN HALL 100MV/MT 2.5V RoHS:否 类别:传感器,转换器 >> 磁性 - 霍尔效应,数字式开关,线性,罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出(最大):- 输出类型:数字式,PWM,8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP(0.209",5.30mm 宽) 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR