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PAT9156E1-CVBB

  • Low power consumption
  • Resolution: approx. 1275cpi, or 630 counts/rev (based on 1mm diameter shaft)
  • Ultimately wide working range of 0.5 ~ 10mm on cylinder and 1 ~ 30mm on flat surface (stainless steel surface)
  • Postion sensing support
  • SMT reflowable 8-pin LGA integrated with VCSEL LASER die
  • Requires no optical lens
  • Suitable for digital rotary input on smart watches, fine resolution input selectors and smart dials
Key Features
Supply Voltage (V) VDD: 1.7~1.9 VLD: 3.0~ 3.6
Interface Voltage (V) 1.7~1.9
Power Consumption (mA) Typ. 0.7 with VCSEL
Shutdown Current (μA) Typ. 5
Repeated Accuracy Error at Nominal Height ~10% @ stainless steel
Communication I2C
Resolution Flat surface : up to 1,275 CPI; ɸ1.0mm shaft (rev/count): 630
Tracking Speed Flat surface (ips): 30; ɸ1.0mm shaft (rpm): 300
Package Type LGA 8-pin
Package Size (mm) 3.5*3.2*0.65
Working Distance to Tracking Surface cylinder surface : 0.5 ~ 3mm; flat surface : 1 ~ 30mm
System Package to Surface 0 degree
Light Source Wavelength (nm) 850
PA No. of Pairing Lens No lens required
Paper Float Function No
Integrated Yes (VCSEL)
Tracking Surfaces Glossy metal surface
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