1) Transmitter(IRED) drive current : IFP = 300mAP-P ~ 600mAP-P 2) R-C Decoupling Filter with Lower Cut-off Frequency : R=100
Ù , C=47
Þ : 10k
Ù over ¢¡ fc = 1/2
ð RC = 33.9Hz 3) External pull-up resistor(optional) Vcc C Rp micom GND
2/2
Features
¤ýWide angle design ¤ýSupply-voltage range : 4.5V to 5.5V ¤ýShielded against electrical field disturbance ¤ýEnhanced immunity against ambient light disturbances ¤ýEnhanced reception distance ¤ýContinuous data transmission possible (NRZ 1000 bit/s) ¤ýAvailable for carrier frequencies between 32.7KHz to 56.9KHz ¤ýTTL and CMOS compatible.
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Optic receiver module
KSM-91¡àLJ1N
The KSM-91¡àLJ1N consist of a PIN Photodiode of high speed and a preamplifier IC in the package as an receiver for Infrared remote control systems Features ¤ýWide angle design ¤ýSupply-voltage range : 4.5V to 5.5V ¤ýShielded against electrical field disturbance ¤ýEnhanced immunity against ambient light disturbances ¤ýEnhanced reception distance ¤ýContinuous data transmission possible (NRZ 1000 bit/s) ¤ýAvailable for carrier frequencies between 32.7KHz to 56.
KSM-914LJ1N Datasheet
