Reference
- SVN: http://gauss.bu.edu/svn/laser-driver-plenoptica
- PCB dims: http://gauss.bu.edu/svn/laser-driver-plenoptica/Docs/PCB_Dimensions.png
- Max height: 12mm (top), 5mm (bottom)
- http://www.aixiz.com/store/product_info.php/cPath/28/products_id/103
- http://gauss.bu.edu/svn/laser-driver-plenoptica/Docs/Laser_diode_datasheet.pdf
Meetings
2018-10-04
Met with Shivang Dave and Carlos Santago from plenoptika
Basic requirements:
- Form factor about 0.4" x 0.8" x .04"
- DC constant-current laser drive 0-80mA
- CMOS 3.3V(?) logic enable (normally off, logic '1' to enable)
- 3.3V power supply
Manufacturing in Spain, need to check about component technology preferences
Parts Parts Parts
- Nidec Copal tiny 11-turn trim pot (e.g. SM-3TW104) is 3.9L x 3.5W x 4.2H mm
- LM358 Op-amp in 8-DFN package (2x2 mm)
- Dual NPN common emitter e.g. QS5W2 in SOT-25T pkg (3x3 mm)
- NPN power BJT e.g. ZXTN2010ZTA in SOT-89 pkg (4.5x4mm)
- Non-volatile digital pot e.g. MAX5128 (2x2mm)
Last modified 6 years ago
Last modified on Oct 11, 2018, 11:18:54 AM