Sharp GP2D05 Datasheet

GP2D05

GP2D05

Distance Measuring Sensor of
1-bit Output

Features

1. Distance measuring type object sensor
Distance measuring range : Optional distance can be

(

set as threshold level by means of built-in VR

2. Impervious to color and reflectivity of reflective object

3. High precision distance measurement through output of

continuous measurement average value

4. Low dissipation current at OFF-state

(dissipation current at OFF-state : TYP. 3 µA)

■

Applications

1. Sanitary sensors (human body detection)

2. OA equipment (paper detection)

3. Game equipment

4. For consumer products (human body detection)

)

Outline Dimensions

■■

2

-

Emitting portion

φ 3.2

±

0.15

R4

-

2

± 0.2

❈ 4.5

4

2 - 1.5

JAPAN SOLDERLESS
TERMINAL MSG. CO.
made connector (S4B-ZR)

Block Diagram

Light detector (PSD*)

IR LED

Reflective object

❈ 20

14

❈ VR

Signal processing

LED drive circuit

❈ VR : Threshold setting volume

* PSD : Position Sensitive Detector

(Unit : mm)

Detecting portion

12

2 - 8

± 0.2

29
37

2.7

14.4
2 - 15.4

2 - 1

The dimensions marked with ❈ are described

as the dimensions of lens center position.

2 : GND

circuit

V

4 : V

Reg

Control circuit

CC

MAX.0.8

14

1 : Vin
2 : GND
3 : V
4 : V

CC

V

CC

V

CC

12kΩ

: V

3

1 : Vin

(Control
signal
input)

o
CC

out

■

Absolute Maximum Ratings

Parameter Symbol Rating Unit

V

Supply voltage
Input terminal voltage
Output terminal voltage
Operating temperature
Storage temperature

■

Operating Supply Voltage

Parameter

Operating supply voltage (Vcc)

“ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs,

data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.”

- 0.3 to + 10

CC

- 0.3 to + 3

V

in

- 0.3 to + 10

BV

O

-10to+60

T

opr

-20to+70

T

stg

Rating Unit

4.4 to 7 V

V

Open drain operation input

V

V
˚C
˚C

(Ta=25˚C, V =5V)

CC

Remarks

Electro-optical Characteristics

■

Parameter Conditions

Distance measuring range 10 - 80 cm
Output terminal voltage
Distance characteristics of output

Average dissipation current
Dissipation current at OFF-state
Vin terminal current

L : Distance to reflective object
*1 Reflective object : White paper (reflectivity : 90%)

*2 Adjustment shall be available with the VR built in the sensor so that the output switching distance may be L=24 cm.
*3 Distance measuring range on conditions after adjustment of the output switching distance to L=24
*4 Average dissipation current measured on the conditions shown below

Vin

*5 Dissipation current when Vin terminal is in High (current OFF) state.
*6 Vin terminal : Open drain drive input.

Conditions : Vin terminal current at Vin OFF-state >=2.6V

Vin terminal current at Vin ON-state<= 0.2V

Current [OFF]

Symbol MIN. TYP. MAX. Unit

∆ L

*1,*3

V

Output voltage at High, *1

OH

V

Output voltage at Low, *1

OL

*1,*2

Vo
I

*4

CC

Iccoff

*5
Vin= 0V - µ A

I

vin

70ms

Current [ON]

VCC-0.3 - - V

- - 0.3 V

--

-mA

-38µA

1ms or more

(Ta=25˚C,Vcc=5V)

24
10

- 160

22

- 270

GP2D05

cm

Timing Chart

■

Control signal (V

Output (Vo)

)

in

Distance measuring operation start

Current [OFF]

MAX. 56ms
TYP. 28ms

1ms or More

Current [ON]

Output [H] or [L]