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ADA4570 - Integrated AMR Angle Sensor and Signal Conditioner

Datasheet Summary

Description

The ADA4570 is an anisotropic magnetoresistive (AMR) sensor with integrated signal conditioning amplifiers and analog-to-digital converter (ADC) drivers.

The ADA4570 produces two differential analog outputs that indicate the angular position of the surrounding magnetic field.

Features

  • Contactless angular measurement.
  • High precision 180° angle sensor.
  • Typical angular error of ±0.1°.
  • Low output noise of 850 μV rms.
  • Sine and cosine differential outputs.
  • Ratiometric analog voltage outputs.
  • Negligible hysteresis.
  • SAR or Σ-Δ ADC compatible.
  • Temperature compensated AMR bridge.
  • Industrial temperature range:.
  • 40°C to +125°C.
  • Automotive temperature range:.
  • 40°C to +150°C.
  • EMI resistant.
  • Fault diagnostics.

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Datasheet preview – ADA4570

Datasheet Details

Part number ADA4570
Manufacturer Analog Devices
File Size 1.06 MB
Description Integrated AMR Angle Sensor and Signal Conditioner
Datasheet download datasheet ADA4570 Datasheet
Additional preview pages of the ADA4570 datasheet.

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Full PDF Text Transcription

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Data Sheet ADA4570 Integrated AMR Angle Sensor and Signal Conditioner with Differential Outputs FEATURES ► Contactless angular measurement ► High precision 180° angle sensor ► Typical angular error of ±0.1° ► Low output noise of 850 μV rms ► Sine and cosine differential outputs ► Ratiometric analog voltage outputs ► Negligible hysteresis ► SAR or Σ-Δ ADC compatible ► Temperature compensated AMR bridge ► Industrial temperature range: −40°C to +125°C ► Automotive temperature range: −40°C to +150°C ► EMI resistant ► Fault diagnostics ► VDD from 2.7 V to 5.5 V ► Minimal phase error of 0.
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