RS-20,RS-30,RS-50
Micro-size Surface Mountable Infrared Remote Control Receiver Unit RS-20,RS-30,RS-50 Series
RS-20.30
RS-50
■ /Outline drawing
RS-20 30 /RS-20 30 Series
Center of photo-diode
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1.0 |
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1.4 |
20 |
7.7 |
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4X5 |
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8.1 |
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3.5 |
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CASE GND |
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TP-2 |
Vcc |
GND1 |
4-R0.4 |
5.0 |
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1.6 |
TP-1 |
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OUT |
GND2 |
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0.7 |
6.1 |
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TOP VIEW |
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/Unit : mm |
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The following soldering patterns are recommended for
reflow-soldering:
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GND1 |
1.7 1.7 1.6 |
1.7 1.5 2.0 |
1.6 |
1.6 |
2.22.8 2.8 2.2
(RS)
(Note)Remote control receiver unit (RS) should be
grounded wholly on its bottom side.
Features
1.RS-20, 30
7.7(L)×8.1( )×3.5(H)mm
2.RS-50 3.8(L)×8.1(W)×5.0 (H)mm
1.The RS-20, 30 series are superminiature chips with external dimensions 7.7(L)×8.1(W)×3.5(H)mm.
2.The RS-50 series with side-mounted light detectors is even more compact, external dimensions 3.8(L) ×8.1(W)×5.0(H)mm.
3.Surface-mountable chips allow reflow mounting.
Application
TV VTR TV, VCR, audio equipment, air conditioner,
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automotive equipment, camera etc. |
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■ /Absolute Maximum Rating |
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/Item |
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/Symbol |
/Rating |
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/Unit |
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/Power supply voltage |
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V |
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6 |
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V |
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/Operating temperature range |
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TOP |
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-30 +85 |
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/Storage temperature range |
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TST |
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-40 +90 |
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■ /Recommended Operating Conditions |
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Item |
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Symbol |
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Recommended Operating Voltage |
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Unit |
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/Power voltage |
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VCC |
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4.5 5.5 |
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V |
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■ /Specifications |
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/Carrier frequency |
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/Specifications |
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Series |
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Feature |
40KHz |
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38KHz |
36.7KHz |
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Size of photo-diode |
Reaching distance |
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RS-20 |
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8m |
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For high |
RS-20 |
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RS-21 |
RS-22 |
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□3mm |
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RS-20 Series |
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8 meters min. |
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sensitivity |
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RS-30 |
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5m |
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For general |
RS-30 |
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RS-31 |
RS-32 |
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□2mm |
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RS-30 Series |
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5 meters min. |
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purpose |
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RS-50 |
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5m |
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For side-mounted |
RS-50 |
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RS-51 |
RS-52 |
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□2mm |
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RS-50 Series |
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receiver |
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5 meters min. |
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■ /Internal circuit diagram |
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R1 |
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Vcc |
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IC |
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fo |
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Rs Vcc |
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IC for remote control |
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Pre-amplifier |
Limiter |
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Wave rectifying |
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TP1 |
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RL |
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IN+ |
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33kΩ |
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8 |
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B T |
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±25% |
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P R |
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F A |
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+ P |
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OUT |
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K |
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ABLC |
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A P-Di |
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Wave form shaping |
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IN- |
GND |
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Cd |
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5 |
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C1 |
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C2 |
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TP2 |
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GND1 GND2
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