KODENSHI KSM-95□TE4Y handbook
Contents
1. 578 KSM 951T E4Y 4 aR Optic receiver module Ka D ENISHI KSM 95L TE4Y The KSM 95L TE4Y consist of a PIN Photodiode of high DIMENSIONS speed and a preamplifier IC in the package as an receiver for Infrared remote control systems Features One mold small size package Wide supply voltage range 2 7V to 5 5V Shielded against electrical field disturbance High immunity against ambient light disturbances Logic Controller Adaptation Available for carrier frequencies between 32 7KHz to 56 9KHz TTL and CMOS compatible Applications Audio amp Video Applications TV VTR Audio DVDP CDP Home Appliances Air conditioner Computer Camcoder Wireless Toys Remote Control Equipment Vout Vcc GND Maximum Ratings Ta 25 C B P F Center Frequency Syria Supply Votage vec 60 v Operating Temperature 25 85 Model No B P F Center Frequency kiz KSM 951TE4Y KSM 952TE4Y Storage Temperature 25 85 KSM 953TE4Y Soldering Temperature Tsol 260 C Max 5 sec KSM OSSTEAY Electro Optical Characteristics Ta 25 C Vec 5 0V Vcc 3 0V Paranal a Recommended Supply Volage Voc __ 27 30 s v Current Consumption icc e to 2 a Peak Wavelength f HE 940 nm B P F Center Frequency 30am over the ray axis righ evel Output Puse WAR i Tor Burst waveS00 Low level Output Pulse Width 1 Tw Period 1 2ne native Low Oui 1 It specifies the2. 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 2 Ambient light source Detecting surface illumination shall be irradiate 200 50Ix under ordinary white fluorescence lamp without high frequency lightning 3 Standard transmitter Burst wave of standard transmitter shall be arranged to 50mVP P under the measuring circuit 1 2 Optic receiver module KQ D ENISHI KSM 95 _ TE4Y E Measuring Method Ta 25 C Output Pulse Width Standard Transmitter Test Method of Transmission Distance Carrier Frequency fo a ad i _ 5 Duty50 600us 600us Standard a l Tansmitter gt A Vout i Transmitter output Remocon output pulse f Transmitter PN THT 1044F Vout No 7 y Arrival Distance L 25C CCC Indicates horizontal and m P vertical directions E Typical Characteristics Curve Ta 25 C Relative reception distance Vs Relative reception distance Vs Radiant pattern Supply voltage Ambient temperature o P o amp 100 g 100 O M E Hikka 7 80 2 80 2 c 2 60 S 60 8 S 2 2 g 40 2
3. 40 E 5 2 3 20 2 0 o 25 30 35 40 45 50 55 M 10 0 10 20 30 40 50 foc Supply voltage Vcc Ambient temperature Ta Relative Sensitivity E Standard Application Circuit with R C Decoupling Filter Receiver C Transmitter Module 1 Recommended Circuit Description 1 Transmitter IRED drive current IFP 300mAp p 600MAp p 2 R C Decoupling Filter with Lower Cut off Frequency gt R 1002 C 47uF fe 1 2m RC 33 9Hz 3 External pull up resistor optional 10k over 2 2
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