Digital TV Receiver DVB
Model Number: HS-IR38SL15B
Introduction:
HS-IR38SL15B is a miniature type infrared remote control system receiver which has been developed and designed by utilizing the most updated IC technology. The PIN diode and preamplifier are assembled on lead frame, the epoxy package is designed as an IR filter.
Equipped with highly efficient internal power supply RC filter circuit, an effective solution to extend the receiving circuit is due to the interference caused. The infrared receiver unit can make remote control more flexible and more convenient.
♦ 3.5 mm or 2.5 mm stereo jack plug(three-core)
♦ Microminiature packaging design 28*16*9.5mm (length*wide*high)
♦ Wire length 1.2m(Attainable)
♦ 10-15m effective range
♦ Microminiature packaging design 28*16*9.5mm (length*wide*high)
♦ Wire length 1.2m(Attainable)
♦ 10-15m effective range
♦ CMOS IC low voltage and low-power dissipation built-in.
♦ TTL and CMOS compatibility.
♦ High immunity against ambient light.
♦ Appropriate for set-top box and all kinds of infrared remote controller system.
u IC Recommends Voltage:
|
Parameter
|
Symbol
|
Rating
|
UNIT
|
|
Supply voltage
|
Vcc
|
2.7 ~ 5.5
|
V
|
u Electronic Optical Characteristics : TA = 25℃
|
Parameter
|
Symbol
|
MIN
|
TYP
|
MAX
|
UNIT
|
Condition
|
|
Supply Current
|
Icc
|
0.8
|
1.0
|
1.8
|
mA
|
Input sigal=0
|
|
H Level Output Voltage
|
VOH
|
Vcc – 0.3
|
-
|
Vcc
|
V
|
|
|
L Level Output Voltage
|
VOL
|
-
|
-
|
0.25
|
V
|
Rpull-up=2.4k
|
|
Reception Distance
|
L0
|
-
|
10
|
-
|
M
|
IFP=400mA
|
|
L30
|
-
|
5
|
-
|
|||
|
Peak Wavelength
|
λp
|
-
|
940
|
-
|
nm
|
|
|
H Level Output Pulse Width
|
Tpw1
|
500
|
600
|
700
|
μs
|
Vin= 500μVp-p
|
|
L Level Output Pulse Width
|
Tpw2
|
540
|
640
|
740
|
μs
|
Vin= 50mVp-p
|
|
B.P.F Center Frequency
|
fc
|
-
|
38
|
-
|
kHz
|
|