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| Infrared receiver modules KSM-60 a LM2E The KSM-60 a LM2E consist of a PIN Photodiode of high speed and a preamplifier IC in the package as an receiver for Infrared remote control systems DIMENSIONS NOTE PIN configuration c e e 60|w M 70|w M L L Vout Vout GND Vcc Vcc GND (Unit : mm) 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 & 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 Soldering Temperature Symbol Vcc Topr Tstg Tsol Ratings 6.0 -10 ~ +60 -20 ~ +75 260 (Max 5 sec) [Ta=25 E ] Unit V E E E B.P.F Center Frequency Model No. KSM-601LM2E KSM-602LM2E KSM-603LM2E KSM-604LM2E KSM-605LM2E B.P.F Center Frequency(KHz) 40.0 36.7 37.9 32.7 56.9 [Ta=25E , 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 0.1 600 0.5 700 700 V us us 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 e p fo L VOH VOL TWH TWL Condition No signal input Min. 2.7 0.5 12 9 4.5(2.8) 500 25050lx 30cm over the ray axis 0 30 High level Output Pulse Width *1 Low level Output Pulse Width *1 Output Form Burst wave=600us Period = 1.2ms 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 20050lx under ordinary white fluorescence lamp without 1/2 Infrared receiver modules KSM-60aLM2E a Measuring Method [Ta=25E] Output Pulse Width Transmitter output Carrier Frequency(fo) Duty50 % 600us 600us Standard Transmitter Test Method of Transmission Distance +5V Standard Tansmitter 10U Vout Transmitter 10U 10 Vout Arrival Distance : L Remocon output pulse OSC GND Vcc : Indicates horizontal and vertical directions TWL VOH VOL TWH 25Cm a Typical Characteristics Curve [Ta=25E] Relative reception distance Vs. Supply voltage 120 [%] Relative reception distance Vs. Ambient temperature 120 [%] Relative reception distance 100 80 60 40 20 0 60 80 Radiant pattern Relative reception distance 100 80 60 40 20 0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 [V] 20 40 0 -2 0 -4 0 -6 0 -8 0 100 0 50 100 50 100 -1 00 -10 0 10 20 30 40 50 60 [E] Supply voltage Vcc Ambient temperature Ta Relative Sensitivity [%] a 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=100U , C=47 : 10kU over fc = 1/2 RC = 33.9Hz 3) External pull-up resistor(optional) Vcc C Rp micom GND 2/2 |
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