1.infrared receiver module. 2. with ROHS certificate 3.use for all av player products. 4.long receive distanc
CHQ0038H infrared receiver module
Technology parameter
SIZE: 3.96(L)X4.02 (W)X2.24mm
WORKING VOLTAGE: 2.7-5.5V(DC)
RECEIVE DISTANCE: 15-18 Meter
FEET SPACE BETWEEN: 1.27mm
FEET LENGTH: 21mm
CHQ0038H infrared receiver module 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 , CHQ0038H infrared receiver module 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 CHQ0038H infrared receiver module can makes remote control more flexbile and more convenient.
CHQ0038H infrared receiver module Products instruction
Round shape receive from the top side, built-in CMOS IC, strong products compatible.
Be suitable products
Remote control toys,car audio,portable DVD\CD\MP4 palyer etc.
Absolute Maximun Parameters
| parameter | Symbol | Spec. | Unit |
| Supply Voltage | Vcc | 5.5 | V |
| Operating Temperature | Topr | -25-85 | °C |
| Storage Temperature | Tstg | -40-125 | °C |
| Soldering Temperature | Tsol | 260 | °C |
Optic-electronic parameter
| Parametr | Symbo | Test condition | Min | Typ | Max | Unit |
| Supply | Vcc | 2.7 | 5.5 | V | ||
Receiving Voltage | L | L5IR=300MA(test signal) | 10 | 18 | M | |
| Carrier wave frequency | f0 | 38 | KHZ | |||
| Receiving Angle | 01/2 | Range attenuation 1/2 | +/-35 | Deg | ||
| BMP Breadth | FBW | -3Db and width | 2 | 3.3 | 5 | KHZ |
| Quiescent current | Icc | Input Signal =0 | --- | 0.8 | 1.5 | mA |
| Low Level output Voltage | Vol | Vin=ov Vcc=5v | 0.2 | 0.4 | V | |
| High level Output Voltage | VoH | Vcc=5v | 4.5 | V | ||
| Output Pulse Width | TPWL | Vin=500μVp-p | 500 | 600 | 700 | μs |
| TPWH | Vin=50mVp-p | 400 | 600 | 800 | μs |
samll size infrared receiver module
