GP2D02 datasheet(2/4 Pages) SHARP

tên linh kiện	GP2D02

Giải thích chi tiết về linh kiện	Compact, High Sensitive Distance Measuring Sensor

PDF	4 Pages

Scroll/Zoom	100%

nhà sản xuất	SHARP [Sharp Corporation]

Trang chủ	http://sharp-world.com/

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2 / 4 page

GP2D02

70ms

0.1ms

1.6ms

2ms

(Ta=25˚C,Vcc=5V)

Electro-optical Characteristics

Note) L : Distance to reflective object

*1 Reflective object : White paper (reflectivity : 90%)

*3 Vin terminal : Open drain drive input.

Conditions : Vin terminal current at Vin OFF-state : -1

µ A

Vin terminal current at Vin ON-state : 0.3V

*2 Average dissipation current value during distance measuring operation when detecting of input signal, Vin as shown in the timing chart

Test Circuit

1. Test circuit

2. Vin input signal for measurement

Distance measuring sensor

8-bit serial output read

V signal input

DEC : Decimalized value of sensor output (8-bit serial)

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Distance measuring range

∆ L

Output terminal voltage

V OH

Output voltage at High

L = 20cm

VCC - 0.3

V OL

Output voltage at Low

0.3

Distance characteristics of output

L = 80cm, *1

DEC

∆ D

Output change at L=80 cm to 20 cm, *1

DEC

Dissipation current

at operating

ICC

L = 20cm, *1, *2

-22

at OFF-state

I off

L = 20cm, *1

-3

µ A

Vin terminal current

Ivin

Vin = 0V

- 170

- 280

µ A

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