Specifications
1.all kinds of ir receiver.
2.ISO9001,CE,ROHS certificate
3.500K ir receiver every day
4.high sensitivity ir receiver.
ir receiverVS1838A
Technology parameter
SIZE: 7.8(L)X6.6 (W)X7.0(H)mm
WORKING VOLTAGE: 2.7-5.5V(DC)
RECEIVE DISTANCE: 18-20 Meter
FEET SPACE BETWEEN: 2.54mm
FEET LENGTH: 23mm
VS1838A ir receiver 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 , VS1838A ir receiver 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 VS1838A ir receiver can makes remote control more flexbile and more convenient.
VS1838A ir receiver products instruction
Outside and inside dual shielding design,built-in receive chip,high sensitivity,anti light interference and anti-magnetic interference capability,stable performance,wide angle and long distance receive.
VS1838A ir receiver Be suitable products
Audio system,digital photo frame,car audio,TV,DV,DVD,DVB-S,DVB-T,fan,lighting,air-condition 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 |
