AS5013-ASST-1000 austriamicrosystems, AS5013-ASST-1000 Datasheet - Page 3

• Manufacturer Part Number: AS5013-ASST-1000
• Description: IC ENCODER MAGNET 16-QFN
• Manufacturer: austriamicrosystems
• Series: EasyPoint™r
• Type: Special Purposer

Specifications of AS5013-ASST-1000

• Sensing Range: 30mT ~ 120mT
• Voltage - Supply: 2.7 V ~ 3.6 V
• Current - Supply: 190µA
• Output Type: Digital, Open Drain
• Features: Low Power
• Operating Temperature: -20°C ~ 80°C
• Package / Case: 16-UQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output (max): -
• Other names: AS5013-ASST-1000TR

AS5013
Data Sheet
2 Operating the AS5013
2.1 Typical application
The AS5013 requires only a few external components in order to operate immediately when connected to the
host microcontroller.
Only 4 wires are needed for a simple application using a single power supply: two wires for power and two wires
for the I²C communication. A fifth connection can be added in order to send an interrupt to the host CPU when
the magnet is moving away from the center and to inform that a new valid coordinate can be read.
Figure 4: Electrical connection of AS5013 with microcontroller
2.2 XY coordinates interpretation
The movement of the magnet over the Hall elements causes response which is geometrically distributed like a bell-
shaped curve.
The maximum magnet travel is a circle of 2mm radius around the center of the AS5013. The hall elements C1..C4
are placed on a circle centered on the middle of the package. The hall element C5, placed exactly in the middle is
used for better linearity response with magnet displacement larger than +-1.0mm.
,
,
,
,
C1 C2
C3
C4
C5
Figure 5: Hall element placement and magnetic field when the magnet is centered over each hall element
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