KSM-601LM2E

Infrared receiver modules KSM-60□ LM2E The KSM-60□ 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 ① ② ③ 60 LM 70 LM 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℃ ] Unit V ℃ ℃ ℃ 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=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 0.1 600 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 λ p fo L VOH VOL TWH TWL Condition No signal input Min. 2.7 0.5 12 9 4.5(2.8) 500 250±50lx 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 200±50lx under ordinary white fluorescence lamp without 1/2 Infrared receiver modules KSM-60□ LM2E ■ Measuring Method [Ta=25℃] Output Pulse Width Transmitter output Carrier Frequency(fo) Duty50 % 600us 600us Standard Transmitter Test Method of Transmission Distance +5V Standard Tansmitter 10㏀ Vout Transmitter 10㏀ 10㎌ Vout Arrival Distance : L Remocon output pulse OSC GND Vcc : Indicates horizontal and vertical directions TWL VOH VOL TWH 25Cm ■ Typical Characteristics Curve [Ta=25℃] Relative reception distance Vs. Supply voltage 120 ] [% Relative reception distance Vs. Ambient temperature 120 ] [% Re lative 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˚ -20 ˚ -40˚ -60˚ -80˚ 100 ˚ 0 50 100 50 100 -100˚ -10 0 10 20 30 40 50 60 [℃] Supply voltage Vcc Ambient temperature Ta Relative Sensitivity [%] ■ 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=100Ω , C=47㎌ : 10kΩ over ⇒ fc = 1/2π RC = 33.9Hz 3) External pull-up resistor(optional) Vcc C Rp micom GND 2/2