KSM-2001LN2N KODENSHI | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
Features
¤ýOne mold mini size package ¤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
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¡àLN2N ¡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 VH VL 100 120 4.5 5.0 5.5 Supply voltage Vcc Relative reception distance [%] [V] 100 120 -10 0 10 20 30 40 50 Ambient temperature Ta Relative reception distance [%] [¡É] Relative Sensitivity [%] -100¢ª -80¢ª -60¢ª -40¢ª -20¢ª 0¢ª 20¢ª 40¢ª 60¢ª 80¢ª 100¢ª 100 100