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Details, datasheet, quote on part number:KSM-911LM1E
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Datasheet text preview:
Optic receiver module
K S M - 9 1 ¡ àL M 1 E
The KSM-91¡àLM1E consist of a PIN Photodiode of high speed and a preamplifier IC in the package as an receiver for Infrared remote control systems DIMENSIONS
Features ¤ýWide angle design ¤ýWide supply-voltage range : 2.7V to 5.5V ¤ýShielded against electrical field disturbance ¤ýHigh immunity against ambient light disturbances
(Logic Controller Adaptation)
¤ýAvailable for carrier frequencies between 32.7KHz to 56.9KHz ¤ýTTL and CMOS compatible Applications ¤ýAudio & Video Applications (TV, VTR, Audio, DVDP, CDP) ¤ýHome Appliances (Air conditioner, Computer, Camcoder) ¤ýWireless Toys ¤ýRemote 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¡É] Unit V ¡É ¡É ¡É
B.P.F Center Frequency
Model No. KSM-911LM1E KSM-912LM1E KSM-913LM1E KSM-914LM1E KSM-915LM1E B.P.F Center Frequency(§Õ) 40.0 36.7 37.9 32.7 56.9 [Ta=25¡É, Vcc=5.0V(Vcc=3.0V)] Typ. Max. Unit 5.5 V 1.2(1.0) 1.7 §Ì 940 §¬ 37.9 §Õ m 5.0(3.0) V 0.1 600 0.5 700 800 V §Á §Á
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 ¥ëp fo L VOH VOL TW H TW L Condition No signal input Min. 2.7 0.5 15 12 4.5(2.8) 400
250¡¾50lx 30cm over the ray axis
0¢ª ¡¾30¢ª
High level Output Pulse Width *1 Low level Output Pulse Width *1 Output Form
below against the standard transmitter. 1) Measuring place
Burst wave=600§Á Period = 1.2§Â
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 : 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¡¾50lx under ordinary white fluorescence lamp without
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Optic receiver module
KSM-91¡ àLM1E
¡á Measuring Method [Ta=25¡É]
Output Pulse Width
Transmitter output Carrier Frequency(fo) Duty50% Remocon output pulse
Standard Transmitter
Test Method of Transmission Distance
+5V
600us 600us
Standard Tansmitter
10§Ú
Vout
Transmitter
10§Ú 10§Þ Vout
Arrival Distance : L
Vcc
OSC
T WL
VH
THL
25Cm
VL
GND : Indicates horizontal and vertical directions
¡á Typical Characteristics Curve [Ta=25¡É]
Relative reception distance Vs. Supply voltage
1[%] 20
Relative reception distance Vs. Ambient temperature
1[20 ] % 100 80 60 40 20
Radiant pattern
Re lative reception distance
Relative reception distance
100 80 60 40 20 0
20 ¢ª 40 ¢ª 60¢ª
0 ¢ª
-20 ¢ª -40 ¢ª -60 ¢ª
80¢ª 0 100 ¢ª 50 100 50
-80 ¢ª
-100¢ª 100
0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 [V]
-10
0
10
20
30
40
50
[¡60 É]
Supply voltage Vcc
A m b i e n t temperature Ta
Relative Sensitivity (%)
¡á Standard Application Circuit with R-C Decoupling Filter
Receiver Module R 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=100§Ù , C=47§Þ : 10k§Ù over ¢¡ fc = 1/2¥ð RC = 33.9Hz 3) External pull-up resistor(optional) C Rp micom GND Vcc
Transmitter
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