iC-WK2D LASERDIODE DRIVER PCB for n-type laser diodes TECHNICAL DATA: • dimension: 6.5 x 20.0 mm² • supply voltage: min. 2.4 - 6.0 VDC • laserdiode current up to 60 mA • laser diode constant power regulation • monitor photo diode current: 10 µA ... 2.5 mA • laserdiode optical power adjustable • laser diode soft start circuit • supply voltage transient suppression circuit • laserdiode optical power independent from supply voltage • low noise LASERDIODE PINNING: 1) laserdiode cathode 2) laserdiode anode and photodiode cathode 3) photodiode anode laserdiode optical power adjustment turn left = more power shunt this 4k7 resitor for higher monitor currents laser diode anode photo diode cathode Ub (supply voltage + ) GND (supply voltage – ) laser diode cathode photo diode anode ROITHNER LASERTECHNIK A-1040 VIENNA, SCHOENBRUNNER STRASSE 7, AUSTRIA TEL: +43 -1- 586 52 43-0 FAX: +43 -1- 586 52 43-44 [email protected] www.roithner-laser.com