Optic receiver module KSM-40 E DIMENSIONS The KSM-40 E consist of a PIN Photodiode of high speed and a preamplifier IC in the package as an receiver for Infrared remote control systems (Unit : mm) NOTE 1. PIN CONFIG. 1 2 3 Features Small size SMD package Wide supply-voltage range : 2.7V to 5.5V Shielded against electrical field disturbance High immunity against ambient light disturbances Vcc Vout GND 2. G.T : A 0.3 B COLOR MARKING(yellow) = INNER (A*B ), MIN=1.0 (Logic Controller Adaptation) Available for carrier frequencies between 32.7KHz to 56.9KHz TTL and CMOS compatible Applications Audio & Video Applications (TV, VTR, Audio, DVDP, CDP) Home Appliances (Air conditioner, Computer, Camcoder) Wireless Toys Remote Control Equipment Maximum Ratings Parameter Supply Voltage Operating Temperature Storage Temperature Symbol Vcc Topr Tstg Ratings 6.0 -10 ~ +60 -20 ~ +75 Soldering Temperature Tsol 260 B.P.F Center Frequency [Ta=25 ] Unit V (Max 5 sec) Model No. KSM-401E KSM-402E KSM-403E B.P.F Center Frequency() 40.0 36.7 37.9 KSM-404E 32.7 KSM-405E 56.9 Electro-Optical Characteristics Parameter Recommended Supply Voltage Current Consumption Peak Wavelength *1 B.P.F Center Frequency Symbol Vcc Icc p fo Condition No signal input 0 30 Transmission Distance *1 L 250 50lx High level Output voltage *1 VOH 30cm over *1 VOL the ray axis High level Output Pulse Width *1 TWH Low level Output Pulse Width *1 Output Form TWL Burst wave=600 Period = 1.2ms Low level Output voltage Min. 2.7 0.5 7 5 4.5(2.8) [Ta=25, Vcc=5.0V(Vcc=3.0V)] Typ. Max. Unit 5.5 V 1.2(1.0) 1.7 Ma 940 nm 37.9 KHz m 5.0(3.0) V - 0.1 0.5 V 500 600 700 500 600 Active Low Output 700 *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 2) Ambient light source : Detecting surface illumination shall be irradiate 200 50lx 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 KSM-40E Measuring Method [Ta=25] Output Pulse Width Standard Transmitter Test Method of Transmission Distance Transmitter output Carrier Frequency(fo) Duty50% +5V 600us 600us 10 Standard Tansmitter Vout Remocon output pulse 10 Transmitter T WL 10 OSC Vcc Arrival Distance : L Vout GND : Indicates horizontal and vertical directions THL VL VH 25Cm Typical Characteristics Curve [Ta=25] Relative reception distance Vs. Supply voltage Relative reception distance Vs. Ambient temperature 120 [%] Relative reception distance 120 [%] Relative reception distance Radiant pattern 100 80 60 40 20 100 20 2.5 3.0 3.5 4.0 4.5 5.0 5.5 [V] 80 -60 80 40 20 -80 0 100 -10 0 20 10 30 40 50 60] [ 50 Ambient temperature Ta 100 Relative Sensitivity [%] R Vcc Vcc C Rp micom Vout GND 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 , C=47 fc = 1/2 RC = 33.9Hz 3) External pull-up resistor(optional) : 10k over 2/2 -100 50 100 Standard Application Circuit with R-C Decoupling Filter Transmitter -40 60 60 Supply voltage Vcc Receiver Module -20 40 0 0 0