GP1A71R

Sensing Method: Transmissive
Mounting Type: Through Hole
Response Time: -
Package / Case: PCB Mount
Sensing Distance: 0.079" (2mm)
Current - Supply: 5mA
Output Configuration: NPN - Open Collector
Voltage - Supply: 4.5 V ~ 5.5 V
Series: OPIC™
Manufacturer: Sharp Microelectronics


Features:

1. 2-phase ( A, B ) digital output
2. Sensing accuracy
(GP1A70R Disk slit pitch : 1.14mm )
(GP1A71R Disk slit pitch : 0.7mm )
3. PWB mounting type
( Lead bending type )
4. TTL compatible output
5. Compact, lightweight

Application

1. Printers
2. Copiers
3. Numerical control machines




Specifications

	Parameter	Symbol	Rating	Unit
Input	Forward current	IF	50	mA
	*1Peak forward current	IFM	1	A
	Reverse voltage	VR	6	V
	Power dissipation	P	75	mW
Output	Supply voltage	VCC	7	V
	Low level output current	IOL	20	mA
	Power dissipation	PO	250	mW
Operating temperature		Topr	0 to + 70	°C
Storage temperature		Tstg	- 40 to + 80	°C
*2 Soldering temperature		Tsol	260	°C

Description

The GP1A71R is designed as one kind of OPIC photointerrupter, GP1A71R has some features such as:(1)2-phase (A,B) digital output;(2)sensing accuracy;(3)PWB mounting type(lead bending type);(4)TTL compatible output;(5)compact,lightweight.And it can be used in printers,copiers and numerical control machines.

The absolute maximum ratings of the GP1A71R can be summarized as:(1)forward current:50 mA;(2)peak forward current:1 A;(3)reverse voltage:6 V;(4)power dissipation:75 mW;(5)supply voltage:7 V;(6)low level output current:20 mA;(7)power dissipation:250 mW;(8)operating temperature:0 to +70°C;(9)storage temperature:-40 to +80°C;(10)soldering temperature:260°C.If you want to know more information such as the electrical characteristics about the GP1A71R,please download the datasheet in www.seekic.com or www.chinaicmart.com .

Also some points of GP1A71R precautions for use:(1)this device is designed to be used under the condition of IF=20mA;(2)it is recommended that a by-pass capacitor of more than 0.01mF be added between V CC and GND near the GP1A71R in order to stabilize power supply line;(3)as for other general cautions, refer to the chapter "precautions for use".