infrared receiver

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

infrared receiver CHQ0038LS

 

Technology parameter

 

SIZE: 6.95(L)X 6(W)X5.6(H)mm

WORKING VOLTAGE: 2.7-5.5V(DC)

RECEIVE DISTANCE: 15-25 Meter

FEET SPACE BETWEEN: 2.54mm

FEET LENGTH: 25MM

 

infrared receiver CHQ0038LS component packs high –performance PIN Photo Diode together with IC chip which has the function of enlargement and demodulation by epoxy resin ,By this ,  infrared receiver CHQ0038LS 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  infrared receiver CHQ0038LS can makes remote control more flexbile and more convenient.

 

infrared receiver Products instruction

The moding standard package shape, small size, high sensitivity, anti light interference and anti-magnetic interference capability, stable performance, output matching TTL \ CMOS level, low level available.

 

infrared receiver  Be suitable products

Digital photo frame,car audio,all av player products, fan,air-condition,DVB-S/T, LCD TV,computer 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		15	M
Carrier wave frequency	f0			38		KHZ
Receiving Angle	01/2	Range attenuation 1/2		+/-45		Deg
BMP Breadth	FBW	-3Db and width	3.5	6	8.5	KHZ
Quiescent current	Icc	Input Signal =0	---	0.9	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	5.0		V
Output Pulse Width	TPWL	Vin=500μVp-p	500	600	700	μs
	TPWH	Vin=50mVp-p	400	600	800	μs

infrared receiver