AMR3003D中文资料多维科技数据手册PDF规格书

描述 Description

The AMR3003 is a magnetic angle sensor based on

anisotropic magnetoresistance (AMR) technology. It

senses the magnetic field parallel to the surface of

the sensor with the range of magnetic field rotation

angle θ from 0° to 180°, and outputs voltage

proportional to the sine or cosine of 2θ.

The AMR3003 adopts two push-pull Wheatstone

bridges design, and each bridge contains four

high-sensitivity AMR sensing elements to provide

output signal as large as 1.6 of the supply voltage.

Additionally, this unique AMR Wheatstone bridge

design effectively compensates the output against

changes in ambient temperature.

Features and Benefits

• Anisotropic magnetoresistance (AMR) technology

• Wide range supply voltages

• Large air gap tolerance

• Very low hysteresis

• Excellent temperature stability

Applications

• Rotary position sensing

• Rotary encoder

• Non-contact potentiometer

• Valve position sensor

• Dial sensor