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REVISIONS
REV. DESCRIPTION
APPROVED
1
V1.17
2006-03-01
The information in this publication is believed to be accurate in all respects at the time
of publication. MAZeT reserves the right to make changes in its products without notice
in order to improve design or performance characteristics.
DOC. NO:
DB-99-073e
Page 6 of 7
DATA-SHEET MCS3AS
Photo
Out
x
I
V
R
≈
MAZeT MTI04
I
I
I
R
R
R
V
V
V
MCS3AS
+VR
grün
rot
blau
1
2
3
blau
rot
grün
VREF
4
5
A2
A1
3
6
2
7
1
8
A3
K
TrD
= VDD
9. PIN-CONFIGURATION
(Top view)
PIN
description
1
A3 green
2
nc
3
nc
4
A2 blue
5
A1 red
6
nc
7
TrD
8
K common cathode
10. APPLICATION CIRCUIT
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
25k
Ω, 500kΩ and 5MΩ)
11. APPLICATION NOTE
It is recommended to use a light source with low infrared radiation for optimal
operations of the colour sensor.
4
5
A2
A1
3
6
NC
NC
2
7
NC
TrD
1
8
A3
K
SOP 8
MCS3
TOP VIEW (Not to Scale)
SOP8- package
Germany and other countries: LASER COMPONENTS GmbH, Phone: +49 8142 2864 0, Fax: +49 8142 2864 11, info@lasercomponents.com
USA: LASER COMPONENTS IG, 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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