ADI ADA4571BRZ

УголМагниторезистивный180° (±90°), непрерывныйАналоговое напряжение2,7 В ~ 5,5 В

Overview

Analog Devices ADA4571BRZ consists of anisotropic magnetoresistive (AMR) sensors with integrated signal conditioning amplifiers and ADC drivers.  ADA4571's two analog outputs indicate the angular position of the surrounding magnetic field. The ADA4571BRZ includes two die within one package, an AMR sensor, and a fixed gain (G = 40 nominally) instrumentation amplifier. The ADA4571BRZ provides clean and amplified cosine and sine output signals related to the angle of a rotating magnetic field. The output voltage range is ratiometric to the supply voltage. The sensor contains two Wheatstone bridges, at a relative angle of 45� to one another. A rotating magnetic field in the x-y sensor plane delivers two sinusoidal output signals with the double frequency of the angle () between sensor and magnetic field direction. Within a homogeneous field in the x-y plane, the output signals are independent of the physical placement in the z direction (air gap). Available in an 8-lead SOIC package, the ADA4571BRZ Integrated AMR Angle Magnetic Sensors & Signal Conditioner is ideal for absolute position measurement (linear and angle), brushless dc motor control and positioning, actuator control and positioning, contactless angular measurement and detection, and magnetic angular position sensing.

Features

Angle For Measuring
Supply Voltage: 2.7V~5.5V
Operating Temperature: -40°C~125°C
AD Series
Mount: Surface Mount
Package / Case: 8-SOIC (0.154, 3.90mm Width)
Mounting Type: Surface Mount
8 Pins

Gull Wing Termination Style

Applications

There are a lot of Analog Devices Inc.
ADA4571BRZ Angle & Linear Position Measuring Sensors applications.

• Motion controllers
• Dishwasher control systems
• Automotive temperature range
• Robotic joint position detection
• Industrial motor position control
• Medical robots and fitness equipment
• Absolute Rotary Position Sensor
• Steering Wheel Position Sensor
• Pedal Position Sensor
• Motor-shaft Position Sensor