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Specifications
1.ir receiver sensor
2.ir receiver senosr with ROHS certificate
3.use for all AV player products.
4.long receive distance
LF2038 ir receiver sensor
Technology parameter
SIZE: 5.0(L)X5.0 (W)X3.6(H)mm
WORKING VOLTAGE: 2.7-5.5V(DC)
RECEIVE DISTANCE: 20-22 Meter
FEET SPACE BETWEEN: 2.0mm
FEET LENGTH: 23mm
LF2038 ir receiver sensor is a small infrared receive unit , the key component in the inside part is full integrated IR Receiver . This component packs high –performance PIN Photo Diode together with IC chip which has the function of enlargement and demodulation by epoxy resin ,By this , LF2038 ir receiver sensor can resist various kinds of visiable light interferences and electromagnetic interference . With the interior part set with power supply IC filter circuit , it can effectively solve the interference produced through extending the receiving circuit . The LF2038 ir receiver sensor can makes remote control more flexbile and more convenient.
LF2038 ir receiver sensor products instruction
Small size design, built-in CMOS IC, strong products compatible.
LF2038 ir receiver sensor be suitable products
Remote control toys,car audio,portable DVDCDMP4 palyer etc.
The Limit Parameters
Item |
Symbol |
Limit Date |
Unit |
Power Supply Voltage |
Vcc |
6.0 |
V |
Voltage Out |
Vo |
6.0 |
V |
Using Temperature |
Topr |
-10--+60 |
°C |
Temperature in Store |
Tstg |
-20--+75 |
°C |
The Basic Parameters
Item |
Symbol |
The Minimum |
The Standard |
The Maximum |
Unit |
Current Consumption |
Icc |
|
1 |
|
Ma |
High Level Out |
Voh |
Vcc-0.25 |
Vcc |
|
V |
Low Level Out |
Vol |
|
|
0.25 |
V |
High Level Pulse Width Out |
Twh |
450 |
600 |
750 |
μ s (*1) |
Low Level Pulse Width Out |
Twl |
450 |
600 |
750 |
μ s (*2) |
Carrier Frequency |
Fo |
|
33—56 |
|
kHz(*3) |
Wave Length of The Working Center |
λp |
|
940 |
|
n m |
Receive Distance |
L |
8.0 |
|
|
m (*4) |
Receive Angle |
θ |
|
±45 |
|
deg |
Power Supply Voltage |
Vcc |
2.7 |
|
5.5 |
V |
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