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ADA4570BRZ
AMR ANGLE SENSOR, 2.7 TO 5.5V, NSOIC
Date/Lot Code
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- ADA4570BRZ
- Newark Part No.:
- 49AK8219
- Technical Datasheet:
- ADA4570BRZ Datasheet
Product Overview
ADA4570 is an anisotropic magneto resistive (AMR) sensor with integrated signal conditioning amplifiers and analog-to-digital converter (ADC) driver. It produces two differential analog outputs that indicate the angular position of the surrounding magnetic field. It consists of two die within one package, an AMR sensor, and a fixed gain instrumentation amplifier. It delivers amplified differential cosine and sine output signals, with respect to the angle, when the magnetic field is rotating in the x-axis and the y-axis (x-y) plane. 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. It is used in application such as absolute position measurement (linear and angle), brushless dc motor control and positioning, actuator control and positioning, contactless angular measurement and detection, magnetic angular position sensing etc.
- Contactless angular measurement
- High precision 180° angle sensor
- Typical angular error of ±0.1°, supply current is 4.5mA typical
- Low output noise of 850μV rms typical
- Ratiometric analog voltage outputs, negligible hysteresis
- SAR or Σ-Δ ADC compatible, temperature compensated AMR bridge
- EMI resistant, fault diagnostics, single chip solution
- VDD from 2.7V to 5.5V, minimal phase error of 0.85° at 30,000rpm
- Operating temperature is -40°C to +125°C
- Package style is 8-lead NSOIC
Product Information
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- :
- Anisotropic Magneto Resistive (AMR)
- :
- Angle Sensor
- :
- 2.7V
- :
- 5.5V
- :
- 8Pins
- :
- NSOIC
- :
- -40°C
- :
- 125°C
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (1)
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CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.
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Extra stock is available upon order to the Supplier Lead Time which is approximately 07/08/23
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