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Optical Mouse Sensor
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Optical Mouse Sensor
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OBJECT MOTION SENSING
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PAT9400LU-MB11
- Advanced optical design with blue LED to minimize skin penetration
- Outstanding tracking performance on curvature or soft surfaces
- Wide working range of 8.8mm~16.8mm
- Fast tracking speed of up to 25cm/s
- With programmable low-power mode that lengthens battery life
- Ideal for skin surface-tracking applications, including beauty apparatus, IPL therapy equipment, and skin treatment equipment

Key Features
Supply Voltage (V) | VDD: 3.1~3.6 |
Interface Voltage (V) | VDDIO: 3.1~3.6 |
Power Consumption (mA) | Typ. 10 |
Shutdown Current (μA) | Typ. 15 |
Repeated Accuracy Error at Nominal Height | 10% |
Communication | 3-wire SPI |
Resolution | 400 count/cm |
Tracking Speed | 25cm/s |
Package Type | CSP |
Package Size (mm) | 11.21*5.8*5.4 (with LED and lens) |
Working Distance to Tracking Surface | 8.8~16.8mm |
System Package to Surface | 0 degree |
Light Source Wavelength (nm) | 460~475 |
PA No. of Pairing Lens | LST0-2591 |
Paper Float Function | N/A |
Integrated | No |
Tracking Surfaces | skin and leather |