long distance receiving infrared receiver

1.infrared receiver 2. with ROHS certificate 3.use for all av player products. 4.long receive distance

CHQ0038D infrared receiver

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: 23mm

 

CHQ0038D infrared 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 , CHQ0038D  infrared 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 CHQ0038D  infrared receiver can makes remote control more flexbile and more convenient.

 

CHQ0038D  infrared receiver   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

 

long distance receiving infrared receiver