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KSM-1002LM2T Dataheets PDF



Part Number KSM-1002LM2T
Manufacturers KODENSHI KOREA CORP
Logo KODENSHI KOREA CORP
Description Optic receiver module
Datasheet KSM-1002LM2T DatasheetKSM-1002LM2T Datasheet (PDF)

Optic receiver module KSM-100¡àLM2T The KSM-100¡àLM2T consist of a PIN Photodiode of high speed and a preamplifier IC in the package as an receiver for Infrared remote control systems DIMENSIONS Features ¤ýOne mold large size package ¤ýSupply-voltage range : 4.5V 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 Applica.

  KSM-1002LM2T   KSM-1002LM2T


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Optic receiver module KSM-100¡àLM2T The KSM-100¡àLM2T consist of a PIN Photodiode of high speed and a preamplifier IC in the package as an receiver for Infrared remote control systems DIMENSIONS Features ¤ýOne mold large size package ¤ýSupply-voltage range : 4.5V 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 Parameter Supply Voltage Operating Temperature Storage Temperature Soldering Temperature Symbol Vcc Topr Tstg Tsol Ratings 6.0 -10 ~ +60 -20 ~ +75 260 (Max 5 sec) [Ta=25¡É] Unit V ¡É ¡É ¡É B.P.F Center Frequency Model No. B.P.F Center Frequency(§Õ) KSM-1001LM2T 40.0 KSM-1002LM2T 36.7 KSM-1003LM2T 37.9 KSM-1004LM2T KSM-1005LM2T 32.7 56.9 [Ta=25¡É, Vcc=5.0V] Max. Unit 5.5 V 1.2 §Ì §¬ §Õ m V 0.25 700 800 V §Á §Á Electro-Optical Characteristics Parameter Recommended Supply Voltage Current Consumption Peak Wavelength *1 B.P.F Center Frequency Transmission Distance High level Output voltage Low level Output voltage *1 *1 *1 Symbol Vcc Icc ¥ëp fo L VOH VOL TWH TWL Condition No signal input Min. 4.5 15 12 4.5 400 Typ. 5 1.0 940 37.9 5.0 0.1 600 250¡¾50lx 30cm over the ray axis 0¢ª ¡¾30¢ª High level Output Pulse Width *1 Low level Output Pulse Width *1 Output Form Burst wave=600§Á Period = 1.2§Â 500 600 Active Low Output *1. It specifies the maxmum distance between emitter and detector that the output wave form satisfies the standard under the conditions below against the standard transmitter. 1) Measuring place : Indoor without extreme reflection of light high frequency lightning 3) Standard transmitter : Burst wave of standard transmitter shall be arranged to 50mVP-P under the measuring circuit 2) Ambient light source : Detecting surface illumination shall be irradiate 200¡¾50lx under ordinary white fluorescence lamp without 1/2 Optic receiver module KSM-100¡à LM2T ¡á Measuring Method [Ta=25¡É] Output Pulse Width Transmitter output Carrier Frequency(fo) Duty50% Remocon output pulse Standard Transmitter Test Method of Transmission Distance +5V 600us 600us Standard Tansmitter 10§Ú Vout Transmitter 10§Ú 10§Þ Vout Arrival Distance : L OSC Vcc GND : Indicates horizontal and vertical directions VH T WL THL 25Cm VI ¡á Typical Characteristics Curve [Ta=2 5¡É] Relative reception distance Vs. Supply voltage Relative reception distance Relative reception distance 120 [%] 100 80 60 40 20 0 4.5 5.0 5.5 Relative reception distance Vs. Ambient temperature 120 [%] 100 40¢ª Radiant pattern 20¢ª 0¢ª -2 0¢ª -4 0¢ª 80 60 40 20 0 100¢ª 50 100 60¢ª -6 0¢ª 80¢ª 0 50 100 -8 0¢ª -1 00¢ª [V] -10 0 10 20 30 40 50 0 [¡É] Supply voltage Vcc Ambient temperature Ta Relative Sensitivity (%) ¡á Standard Application Circuit with R-C Decoupling Filter R Transmitter Receiver Module Vcc Vout GND *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 : 10k§Ù over ¢¡ fc = 1/2¥ð RC = 33.9Hz 3) External pull-up resistor(optional) Vcc C Rp micom GND 2/2 .


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