GP2D12/GP2D15
General Description
SHARP's
GP2D12/GP2D15
are general purpose type
distance measuring sensors which consist of PSD* and
infrared emitting diode and signal processing circuit.
It enables to detect objects without any influence on the
color of reflective objects, reflectivity, the lights of
surroundings.
*PSD:Position Sensitive Detector
Distance Measuring Sensors
General Purpose Type Distance Measuring Sensors
Outline Dimensions
Emitter
(Unit : mm)
*20±0.2
*10
*4.5
7.2
8.4
Component mounting area
7.5
(MAX2.5)
27.95
4.15
Features
(1) Less influence on the color of reflective objects,
reflectivity
(2) Line-up of distance output/distance judgement type
Distance output type(analog voltage) :
GP2D12
Detecting distance : 10 to 80cm
Distance judgement type :
GP2D15
Judgement distance : 24cm (Adjustable within the
range of 10 to 80cm)
(3) External control circuit is unnecessary.
(4) Low cost
2
29
17.5
* Distance to lens center portion
Internal block diagram
Applications
(1) TVs
(2) Personal computers
(3) Cars
(4) Copiers
PSD
Constant
voltage
circuit
5V
Signal
processing
circuit
GP2D12
(Analog output)
Vo
GP2D15
(Digital output)
GND
IC
LED
LED
drive
circuit
(Notice)
• In the absence of device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP device
shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
• Specifications are subject to change without notice for improvement.
(Internet) • Data for SHARP's optoelectronic/power device is provided on internet. (Address http://www.sharp.co.jp/ecg/)
Tec.U970501
1.2
10
2-4
2-ø3±0.15
22
*8.4
Lighting
direction
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
