R943V17G
R943V17G
元佐電子系AUK、KODENSHI、Opto全系列產品(IC、MOS、LED、光电光耦传感器、二三极管等)中國大陸區唯一的原廠代理商!
1.
ApplicationThis Specification is applied to inspection and approval of the IR
Receiver Module for TV, DVD, STB etc
2. DescriptionThe Series are
miniaturized receiver for infrared remote control system.The PIN Photodiode and
preamplifier are assembled on lead frame. The epoxy pacakge is designed as IR
Filter.The module has excellent performance even in disturbed ambient light
application and provides protectionagainst uncontrolled output pulses.
3.
Features
1)High ripple rejection
2)Wide operating supply voltage : 2.7V ~
6.0V
3)Low current consumption : 3.0V(1.0?), 5.0V(1.2?)
4)Band pass filter
center frequency : 37.9?
5)Epoxy IR filter characteristic : 940?
6)Maximum
interference safety against optical and electrical disturbance
7)Internal
filter for a high frequency lighting fluorescent lamp
8)Internal pull-up
putput : 50?
4. Absolute Maximum Ratings1)Supply voltage : 0 ~ 7.0V2)Supply
current : 0 ~ 3.0?3)Output current : 0 ~ 2.5?4)Operating temperature : -20℃ ~
+80℃5)Storage temperature : -30℃ ~ +85℃6)Reflow soldering temperature (Pb Free)
: 260℃(Max 5 sec)
5. Cautions
1)Store and use where there is no force
causing transformation or change in quality.
2)Store and use where there is
no extreme humidity.
3)In order to prevent damage from static electricity,
make sure that the human body and the soldering iron are connected to ground
before using.
4)The ripple noise from power supply lines may shorten
detecting distance of IR receiver module. Thus, in order to ensure more
reliable operating please add RC filter(R=100R, C=47uf) between Vcc and
GND.
5)When a disturbance signal is applied to the series, it can still
receive the data signal. However the sensitivity is reduced to the level that
no unexpected pulses will occur. Some examples of such disturbance signals
which can be suppressed pulses by the series.
a>DC light(Ex. From tungsten
lamp or sunlight)
b>Continuous signal at center frequency or any other
frequency
c>Signals from fluorescent lamps with electronic ballast with
high or low mosulation.
详细参数见网站规格书 www.yozo.hk
•详细参数见网站规格书
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