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Ametes Angle Sensor Module, 360ASM-01 
Tabs
 
 Absolute Maximum Ratings
Parameter Symbol Min Typ Max Unit Remarks
  Storage Temperature TSTG -55 - 100 °C   
  Ambient Temperature TA -40 - 85 °C With Power
  Supply Voltage VSUP -0.5 - +6.0 V  
  DC Input Voltage VIO VCOM - 0.5 - VSUP+ 0.5 V  
  Max current into any pin IMIO -25 - +50 mA  
  Electro Static Discharge ESD 2000 - - V Human Body Model ESD
  Magnetic Field B - - 1 Tesla  
 Recommended Operating Conditions
Parameter Symbol Min Typ Max Unit Remarks
  Supply Voltage VSUP 4.5 5.0 5.25 V  
 Electrical Characteristics
  Operating Conditions: VSUP = 5.0 V and TA= 25°C
  Full Scale Range 0 ±180°  
  Analog Output Voltage Range (1)
0.5 to 4.5V   
  Analog Output Current ±1mA max  
  PWM output - Pin 5 (1)
50% ± 40% Duty cycle 0° ±180°
  PWM output voltage
   Low
   High

0.75V max at IOL=25 mA
VSUP-1.0V min at IOH=10 mA
 
  PWM Frequency 2 kHz  
  Magnet “Out of Range" Pin 3
   HI
   LO

When magnet is “in range”
When magnet is “out of range“
 
  Magnet “Out of Range" IOL 25mA  
  Magnet “Out of Range" IOH 10mA  
  Zero Angle Set Active High >4.5V prior to VSUP application Not to exceed 6V max.
  Zero Angle Set Analog Voltage (1) 2.50 ± 0.01V  
  Zero Angle Set PWM
  Duty Cycle (1)
50 % ± 0.4 %  
  Response Time ≤7 mS  
  Resolution 9bits  
  Accuracy ± 1 deg   
  Max horizontal magnetic field (2) 50mT (500G)  
  Min horizontal magnetic field (3) 6mT (60G)  
 Mechanical
  Dimensions 12.70 x 5.08mm (0.50 x 0.20inch) diameter x height
  Weight 1.2g (0.04 oz)
  Case Material Fire Retardant Nylon 6

Note (1): Outputs are ratiometric to the supply voltage VSUP
Note (2): At surface of module
Note (3): Below 6 mT, Magnet “Out of Range” will be activated
 Drawings

Ametes products are not to be used in devices or assemblies if the failure in any way of the Ametes product could cause that device, assembly or associated system to become hazardous or unsafe.

 Specifications subject to change without notice.

Last updated on 23 March, 2009
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