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参数资料
| 型号： | AAT001-10E |
| 厂商： | NVE Corp/Sensor Products |
| 文件页数： | 1/5页 |
| 文件大小： | 0K |
| 描述： | SENSOR MAGNETIC FIELD TDFN6 |
| 标准包装： | 1,000 |
| 系列： | * |
| 其它名称： | 391-1065-2 AAT001-10E-ND |
Data Sheet
AAT001-10E TMR Angle Sensor
Key Features
? Tunneling Magnetoresistance (TMR) Technology
? Very High Output Signal Without Amplification
? Wide Airgap Tolerance
? Very High Resistance for Extremely Low Power
? Sine and Cosine Outputs for Direction Detection
? Ultraminiature TDFN6 Package
Typical Applications
? Rotary Encoders
? Batttery-Powered Rotary Position Sensors
? Motor Shaft Position Sensors
Description
The AAT001-10E angle sensor is a low power, high output magnetic sensor element able to provide
rotational position measurements when a rotating magnetic field is applied to the sensor. Sine and cosine
signals are available for a quadrature output.
The sensor element has a resistance of approximately 1.25 M ? and can be operated at typical battery
voltages to conserve power. Outputs are proportional to the supply voltage and peak-to-peak output voltages
are much larger than other sensor technologies.
The part is packaged in NVE’s 2.5 mm x 2.5 mm x 0.8 mm TDFN6 surface-mount package.
Operation
Each of the four sensor elements contains two magnetic layers: a “pinned,” or fixed direction layer; and a
movable-direction, or “free” layer. The diagram below illustrates the configuration, using arrows to represent
the magnetic orientation of the layers:
Angle between
pinned and free
layers determines
sensor resistance
Free layer aligns
with applied
magnetic field
NVE Corporation
?
11409 Valley View Road, Eden Prairie, MN 55344-3617
?
(952) 829-9217
?
www.nve.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AAT003-10E | 功能描述:TMR ANGLE SENSOR 40KOHM 制造商:nve corp/sensor products 系列:AAR 零件状态:新产品 用于测量:角度 技术:磁阻 旋转角 - 电气，机械:0° ~ 360°，连续 线性范围:- 输出:电阻 输出信号:- 致动器类型:外磁铁，不含 线性度:- 电阻（欧姆）:60k 电阻容差:- 电压 - 电源:5.5 V 安装类型:表面贴装 端子类型:SMD（SMT）接片 工作温度:-40°C ~ 125°C 标准包装:1 |
| AAT006-10E | 功能描述:LOW-FIELD TMR ANGLE SENSOR 制造商:nve corp/sensor products 系列:* 零件状态:在售 标准包装:1 |
| AAT009-10E | 功能描述:TMR ANGLE SENSOR 5MOHM 制造商:nve corp/sensor products 系列:AAR 零件状态:新产品 用于测量:角度 技术:磁阻 旋转角 - 电气，机械:0° ~ 360°，连续 线性范围:- 输出:电阻 输出信号:- 致动器类型:外磁铁，不含 线性度:- 电阻（欧姆）:10M 电阻容差:- 电压 - 电源:5.5 V 安装类型:表面贴装 端子类型:SMD（SMT）接片 工作温度:-40°C ~ 125°C 标准包装:1 |
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| AAT1000RE | 制造商:OHMITE 制造商全称:Ohmite Mfg. Co. 功能描述:Epoxy Molded Precision Wirewound Axial Terminals |
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