This Specification is applied to inspectionand approval of the IR Receiver Module for color TV, DVD, air conditioner andaudio equipment
2. Description
The Series are miniaturized receiver forinfrared remote control system. The Pin Photodiode and preamplifier areassembled on lead frame. The epoxy package is designed as IR filter The module has excellentperformance 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) Supply current: 3.3V(0.9mA), 5.0V(1.0mA)
4) Band pass filter center frequency :37.9kHz
5) Epoxy IR filter characteristic : 940nm
6) Maximum interference safety againstoptical and electrical disturbance
7) Internal filter for a high frequencylighting fluorescent lamp.
8) Internal Pull-Up output. : 40kΩ
4. Absolute Maximum Ratings
1) Supply voltage : 7.0V
2) Supply current : 3.0mA
3) Operating temperature : -25℃ ~ 85℃
4) Storage temperature : -40℃ ~ 125℃
5. Cautions
1) Store and use where there is no forcecausing transformation or change in quality. 2) Store and use where there is noextreme humidity.
3) In order to prevent damage from staticelectricity, make sure that the human body and the soldering iron are connected to groundbefore using.
4) The ripple noise from power supply linesmay shorten detecting distance of IR Receiver Module. Thus, in order to ensure more reliableoperating please add RC filter (R=100Ω, C=4713196;) between Vcc and GND
5) When a disturbance signal is applied tothe Series, it can still receive thedata signal. However, the sensitivityis reduced to the level that no unexpected pulses willoccur. Some examples of such disturbancesignals which can be suppressed by the Series.
① DC light.(ex. From tungsten lamp or sunlight)
② Continuoussignal at center frequency or any other frequency.
③ Signals fromfluorescent lamps with electronic ballast with high or low modulation.
