KSM-2001LN2E KODENSHI | Alldatasheet
Document overview
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- PDF pages: 2
Technical content
Features
¤ýOne mold mini size package ¤ýWide supply-voltage range : 2.7V to 5.5V ¤ýShielded against electrical field disturbance ¤ýHigh immunity against ambient light disturbances (Logic Controller Adaptation) ¤ýAvailable for carrier frequencies between 32.7KHz to 56.9KHz ¤ýTTL and CMOS compatible
Applications
¤ýAudio & Video Applications (TV, VTR, Audio, DVDP, CDP) ¤ýHome Appliances (Air conditioner, Computer, Camcoder) ¤ýWireless Toys ¤ýRemote Control Equipment Maximum Ratings Electro-Optical Characteristics DIMENSIONS B.P.F Center Frequency
*1 Recommended Circuit Description 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 ¢¡ fc = 1/2¥ð RC = 33.9Hz 3) External pull-up resistor(optional) : 10k§Ù over KSM-200¡àLN2E ¡á Measuring Method [Ta=25¡É] Transmitter output Carrier Frequency(fo) Duty50% Remocon output pulse TWL THL 600us 600us Standard Tansmitter 25Cm 10§Þ Vout 10§Ú 10§Ú +5V Transmitter Arrival Distance : L Vout Vcc GND OSC : Indicates horizontal and vertical directions Output Pulse Width Standard Transmitter Test Method of Transmission Distance ¡á Typical Characteristics Curve [Ta=25¡É] Relative reception distance Vs. Supply voltage Relative reception distance Vs. Ambient temperature Radiant pattern ¡á Standard Application Circuit with R-C Decoupling Filter Transmitter Vcc GND Vcc GND Vout micom C R Receiver Module Rp Relative Sensitivity [%] 100 120 Supply voltage Vcc Relative reception distance [%] [V] 100 120 -10 0 10 20 30 40 50 60 Ambient temperature Ta Relative reception distance [%] [¡É] VH VL -100¢ª -80¢ª -60¢ª -40¢ª -20¢ª0¢ª20¢ª 40¢ª 60¢ª 80¢ª 100¢ª 100 100