AS5050A Datasheet, PDF (1/31 Pages) ams AG – Low Power 10-Bit Magnetic Position Sensor

AS5050A
Low Power 10-Bit Magnetic Position
Sensor
General Description
The AS5050A is a single-chip on-axis magnetic rotary position
sensor with low voltage and low power features.
It includes an integrated Hall element array, a high resolution
ADC and a smart power management controller.
The angle position, alarm bits and magnetic field information
are transmitted over a 3-wire or 4-wire SPI interface to the
microcontroller.
The AS5050A is available in a compact QFN 16-pin 4x4x0.85 mm
package and specified over an operating temperature of -40ºC
to 85ºC.
Ordering Information and Content Guide appear at end of
datasheet.
Figure 1:
Added Value of Using AS5050A
Key Benefits & Features
The benefits and features of AS5050A, Low Power 10-Bit
Magnetic Position Sensor are listed below:
Benefits
Features
Precise and reliable absolute angle measurement
Very low power consumption
10-Bit absolute angle position indication
3μA current consumption in low power mode
High reliability sensing
Immune to external magnetic stray fields
Synchronization between microcontroller and sensor Interrupt pin displays availability of new data
Ideal for small and compact designs
Industry-standard interface
QFN-16 4x4 package
3- or 4-wire SPI interface
ams Datasheet
[v2-03] 2014-Jul-31
Page 1
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