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ADA4571 Datasheet PDF

Part Series:
ADA4571 Series
Category:
-
Description:
ANALOG DEVICES ADA4571BRZ MEMS Module, High Precision, 2.7V, 5.5V, NSOIC, 8Pins
Updated Time: 2023/01/13 02:35:58 (UTC + 8)

ADA4571 Datasheet PDF -

22 Pages
ADI
Magnetoresistive Sensor 52(mV/deg) 8Pin SOIC N

ADA4571BRZ - ADI Specifications

TYPE
DESCRIPTION
Mounting Style
Surface Mount
Number of Pins
8 Pin
Supply Voltage (DC)
2.70V (min)
Case/Package
SOIC-8
Number of Positions
8 Position
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ADA4571BRZ - ADI Function Overview

The ADA4571BRZ is an Integrated AMR Angle Sensor with integrated signal conditioning amplifiers and ADC drivers. The ADA4571 produces two analog outputs that indicate the angular position of the surrounding magnetic field. The ADA4571 delivers 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 (α) 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).
Contactless angular measurement
Measures magnetic field direction rather than field intensity
Minimum sensitivity to air gap variations
Large working distance
Excellent accuracy, even for weak saturation fields
Minimal thermal and lifetime drift
Negligible hysteresis
Single chip solution
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