Infrared receiver modules KSM-71□ TE2E DIMENSIONS The KSM-71□ TE2E 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 PIN configuration ① ② ③ 71 TE5 Vout Vcc GND 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 Symbol Vcc Topr Tstg Soldering Temperature Tsol Ratings 6.0 -10 ~ +60 -20 ~ +75 [Ta=25℃ ] Unit V ℃ ℃ 260 ℃ (Max 5 sec) B.P.F Center Frequency Model No. KSM-711TE2E KSM-712TE2E KSM-713TE2E KSM-714TE2E 32.7 KSM-715TE2E 56.9 Electro-Optical Characteristics Parameter Recommended Supply Voltage Current Consumption Peak Wavelength *1 B.P.F Center Frequency Symbol Vcc Icc λp fo Condition B.P.F Center Frequency(KHz) 40.0 36.7 37.9 [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 Transmission Distance *1 L High level Output voltage *1 VOH 30cm over Min. 2.7 0.5 12 9 4.5(2.8) Low level Output voltage *1 VOL the ray axis - 0.1 High level Output Pulse Width *1 TWH Burst wave=600us 500 600 700 us Low level Output Pulse Width *1 Output Form TWL Period = 1.2ms 500 600 Active Low Output 700 us No signal input 250±50lx 0° ±30 ° 0.5 V *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 Infrared receiver modules KSM-71□TE2E ■ Measuring Method [Ta=25℃] Output Pulse Width Standard Transmitter Transmitter output Carrier Frequency(fo) Duty50 % Test Method of Transmission Distance +5V 10㏀ Standard Tansmitter 600us 600us Vout Remocon output pulse 10㏀ Transmitter TWL 10㎌ OSC GND Arrival Distance : L Vout Vcc : Indicates horizontal and vertical directions TWH 25Cm VOH VOL ■ 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=100Ω , C=47㎌ ⇒ fc = 1/2π RC = 33.9Hz 3) External pull-up resistor(optional) : 10kΩ 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˚