MCS-EB1 [ETC]
3-element colour sensor - TO5 with optics; 3元彩色传感器 - TO5与光学
| 型号： | MCS-EB1 |
| 厂家： | 
ETC |
| 描述： | 3-element colour sensor - TO5 with optics |
| 文件： | 总4页 (文件大小：176K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DATA-SHEET
MCS3AO
3-element colour sensor – TO5 with optics
FUNCTION
The colour sensors are made of 3 Si-PIN photo diodes integrated on chip. They are carried
out as segments of a ring with the diameter of 2,0 mm. The design as Si-PIN photo diodes
allows signal frequencies up to MHz-range. In order to achieve a small cross talk between
the photodiodes the individual sectors were separated from each other by additional
structures. Each of these photodiodes is sensitised with dielectric spectral filter for its
colour range, preferably for the primary colours red, green and blue.
APPLICATION
•
•
•
•
Quality control
Monitoring the production
Control of manufacturing
Detection of colour marks
FEATURES
Dielectric filters guaranties the good optical properties
of the colour sensors, such as:
−
−
−
−
−
−
high transmission
slight aging of the filter
high temperature stability
high signal frequency
reduced cross talk
small size (diameter of the optical sensitive surface
ca. 2 mm)
CONSTRUCTION
•
•
•
•
3 on chip integrated PIN photo diodes
package version TO5, with optical lense
dielectric filters for the three colour ranges: red, green and blue
Electrical connections
−
−
three anodes
one common cathode
Germany and other countries: LASER COMPONENTS GmbH, Phone: +49 (0)8142 28640, Fax: +49 (0)8142 286411, info@lasercomponents.com
USA: LASER COMPONENTS Instrument Group Inc., Phone: +1 603 821 7040, Fax: +1 603 821 7041, info@laser-components.com
Great Britain: LASER COMPONENTS (UK) Ltd., Phone: +44 1245 491 499, Fax: +44 1245 491 801, info@lasercomponents.co.uk
The information disclosed herein was originated by and is the
property of MAZeT. MAZeT reserves all patent, proprietary, design,
use, sales, manufacturing an reproduction rights thereto. Product
names used in this publication are for identification purposes only
REVISIONS
REV. DESCRIPTION
APPROVED
2001/03/20
1
V1.1
MAXIMUM RATINGS / CHARACTERISTICS
(TA = 25°C; per single diode)
Description
Symbol
Condition
typ. Value
Unit
D
A
2,0
0,85
mm
mm²
Diameter of the light sensitivity area
Light sensitivity area per element
λB = 470 nm
λG = 570 nm
λR = 650 nm
0,26
0,33
Smax
A/W
Photo sensitivity of colour ranges
0,41 (0,25)
λB
λG
λR
400 - 510
490 - 610
590 - 750
nm
Field of the spectral sensitivity ± 2%*λ
VR
IR
C
tr, tf
NEP
0...3,5V
VR = 5V
VR = 5V
2,5
<100
50
V
pA
pF
µs
W/√Hz
Reverse Voltage
Dark current
Terminal Capacitance
Rise and fall time of the photocurrent
Noise equivalent power
<1
fR = 100 Hz
<10-13
1
8
%
Grad
Crosstalk
Angle of incidence
ϕ
∆λ(Filter) < 1%*λ
Top
Tst
0 ... +70
-20 ... +80
°C
°C
Operating temperature range
Storage temperature range
The optical lens allows the light collection at a
acceptance angle width from 25°. In this case, the
optimal work distance is 2 to 6 cm. The use of greater
work distances is to be adapted by larger illumination
intensity level.
CHARACTERISTIC CURVE
Typical spectral sensitivity of the 3-element colour sensor (MCS3)
0,4
0,3
0,2
0,1
0,0
red
green
blue
375
425
475
525
575
625
675
725
775
Wave le ngth (nm )
Page 2 of 4
Germany and other countries: LASER COMPONENTS GmbH, Phone: +49 (0)8142 28640, Fax: +49 (0)8142 286411, info@lasercomponents.com
USA: LASER COMPONENTS Instrument Group Inc., Phone: +1 603 821 7040, Fax: +1 603 821 7041, info@laser-components.com
Great Britain: LASER COMPONENTS (UK) Ltd., Phone: +44 1245 491 499, Fax: +44 1245 491 801, info@lasercomponents.co.uk
PACKAGE OVERVIEW
8,34 mm
6,35 mm
1,20 mm
TO5 with optics (MCS3AO)
Page 3 of 4
Germany and other countries: LASER COMPONENTS GmbH, Phone: +49 (0)8142 28640, Fax: +49 (0)8142 286411, info@lasercomponents.com
USA: LASER COMPONENTS Instrument Group Inc., Phone: +1 603 821 7040, Fax: +1 603 821 7041, info@laser-components.com
Great Britain: LASER COMPONENTS (UK) Ltd., Phone: +44 1245 491 499, Fax: +44 1245 491 801, info@lasercomponents.co.uk
PIN-CONFIGURATION
(Top view)
K
PIN
description
A1
A3
1
2
3
K
A1 red
A2 blue
A3 green
common cathode
A2
TO5-package
MAZeT
R
1
APPLICATION CIRCUIT
I
red
Opposite figure shows a circuit for the
conversion of photo current to an equivalent
voltage. These voltage can be processed
e.g. with an ADC. By the selection of suitable
resistors the output voltage range can be
adjusted to the photo current value.
(for example the pin-programmable
transimpedance amplifier MTI04 with the
resistors 25kΩ, 500kΩ
V
red
R
2
+V
I
R
green
V
green
MCS3
R
3
I
blue
V
blue
VOut
and 5MΩ)
Rx ≈
MTI04
IPhoto
APPLICATION NOTE
It is recommended to use an IR-block filter > 720nm (MCS3BT) or a light source with low
infrared radiation for optimal operations of the colour sensor.
ORDERING INFORMATION
Colour sensor with TO5-package with optical lense (plastic)
Evaluation board for JENCOLOUR sensors
MCS3AO
MCS-EB1
Page 4 of 4
Web: www.lasercomponents.com
Issue: 11/03 / V3 / HW / www/pdf/mazet/mcs3ao.pdf
Germany and other countries: LASER COMPONENTS GmbH, Phone: +49 (0)8142 28640, Fax: +49 (0)8142 286411, info@lasercomponents.com
USA: LASER COMPONENTS Instrument Group Inc., Phone: +1 603 821 7040, Fax: +1 603 821 7041, info@laser-components.com
Great Britain: LASER COMPONENTS (UK) Ltd., Phone: +44 1245 491 499, Fax: +44 1245 491 801, info@lasercomponents.co.uk
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