iC-OR
5-ELEMENT MONOLITHIC PHOTODIODES ARRAY
FEATURES
APPLICATIONS
Monolithic integrated photodiodes
Excellent matching
High sensitivity for visible light and near infrared
Low dark currents
Element size 0.95
0.74mm
2
(DZ: 2.0
0.74mm
2
)
Compatible to standard code wheels
Option: extended temperature range of -25..125
C
Photodiode Array for
Incremental Encoders
PACKAGES
customized COB
(chip size 2.46mm
3.24mm)
BLOCK DIAGRAM
1997
Rev A1
iC-OR
DPB
DPA
DNB
DZ
DNA
AGND
iC-Haus GmbH
Tel
+49-6135-9292-0
Integrated Circuits
Fax +49-6135-9292-192
Am Kuemmerling 18, D-55294 Bodenheim
http://www.ichaus.com
iC-OR
5-ELEMENT MONOLITHIC PHOTODIODES ARRAY
Rev A1, Page 2/5
DESCRIPTION
The device iC-OR is a monolithic integrated photodiodes array for incremental encoders. The array
comprises five photodiodes, two of which for differential evaluation each for track A and track B and one
for constant-light evaluation of index track Z.
Due to the minimized dark-currents in the nA range, the operating temperature is extended up to 125
C.
The iC-OR package design might be SMD made to customers specification; samples are available in a 14
terminal chip carrier.
CHIP LAYOUT
PHYSICAL DIMENSIONS (in
m)
iC-OR
5-ELEMENT MONOLITHIC PHOTODIODES ARRAY
Rev A1, Page 3/5
PACKAGES BLCC OVC (for samples only)
PHYSICAL DIMENSIONS (in mm, mil)
(top view)
(see iC-OV data sheet for complete dimensions)
PIN FUNCTIONS
No. Name
Function
1
n.c.
2
n.c.
3
n.c.
4
n.c.
5
n.c.
6
n.c.
7
n.c.
8
n.c.
9
AGND
Common Anode, Ground
10
DNA
Cathode Photodiode DNA
11
DPA
Cathode Photodiode DPA
12
DNB
Cathode Photodiode DNB
13
DPB
Cathode Photodiode DPB
14
DZ
Cathode Photodiode DZ
iC-OR
5-ELEMENT MONOLITHIC PHOTODIODES ARRAY
Rev A1, Page 4/5
ABSOLUTE MAXIMUM RATINGS
Values beyond which damage may occur; device operation is not guaranteed.
Item
Symbol
Parameter
Conditions
Fig.
Unit
Min.
Max.
G001 Vr()
Reverse Voltage at DPA, DPB, DNA,
DNB, DZ
Ir< 10nA, Tj= 25
C
25
V
TG1 Pmax
Max. Power Dissipation
Ta= 70
C
150
mW
THERMAL DATA
Operating Conditions:
Item
Symbol
Parameter
Conditions
Fig.
Unit
Min.
Typ.
Max.
T1
Ta
Operating Ambient Temperature
Range
(extended temperature range on
request)
BLCC OVC package
-25
90
C
ELECTRICAL CHARACTERISTICS
Operating Conditions:
= 850nm, Vr= 5V, Tj= -25..125
C, unless otherwise noted.
Item
Symbol
Parameter
Conditions
Tj
Fig.
Unit
C
Min.
Typ.
Max.
Total Device
001
S(
)max
Spectral Sensitivity
= 850nm
0.5
A/W
002
Se(
)
Range of Spectral Sensitivity
Se(
)= 0.1
S(
)max
500
1050
nm
Photodiodes DPA, DNA, DPA, DPB
101
Aph()
Radiant Sensitive Area
0.95
0.74
mm
102
Ierr()
Dark Current
Ee= 0mW/cm
2
-25
27
85
125
0.02
0.06
0.30
30
nA
nA
nA
nA
103
Iph()
Photocurrent
Ee= 0.1mW/cm
2
0.35
A
104
tr()
Photo-current Rise Time
RL= 1k
, Iph= 100
A
0.9
s
105
tf()
Photo-current Fall Time
RL= 1k
, Iph= 100
A
0.9
s
106
C0()
Capacitance
Vr= 0V
60
pF
All voltages are referenced to ground unless otherwise noted.
All currents into the device pins are positive; all currents out of the device pins are negative.
iC-OR
5-ELEMENT MONOLITHIC PHOTODIODES ARRAY
Rev A1, Page 5/5
ELECTRICAL CHARACTERISTICS
Operating Conditions:
= 850nm, Vr= 5V, Tj= -25..125
C, unless otherwise noted.
Item
Symbol
Parameter
Conditions
Tj
Fig.
Unit
C
Min.
Typ.
Max.
Photodiode DZ
201
Aph()
Radiant Sensitive Area
2.00
0.74
mm
202
Ierr()
Dark Current
Ee= 0mW/cm
2
-25
27
85
125
0.04
0.12
0.60
60
nA
nA
nA
nA
203
Iph()
Photocurrent
Ee= 0.1mW/cm
2
0.7
A
204
tr()
Photo-current Rise Time
RL= 1k
, Iph= 100
A
0.9
s
205
tf()
Photo-current Fall Time
RL= 1k
, Iph= 100
A
0.9
s
206
C0()
Capacitance
Vr= 0V
120
pF
ORDERING INFORMATION
Type
Package
Order designation
iC-OR
iC-OR
BLCC OVC
customized COB
iC-OR-BLCC OVC (for samples only)
iC-OR-BLCC type, iC-OR-BMST type
For information about prices, terms of delivery, options for other case types, etc., please contact:
iC-Haus GmbH
Tel
+49-6135-9292-0
Am Kuemmerling 18
Fax
+49-6135-9292-192
D-55294 Bodenheim
http://www.ichaus.com
GERMANY
This specification is for a newly developed product. iC-Haus therefore reserves the right to modify data without further notice. Please contact
us to ascertain the current data. The data specified is intended solely for the purpose of product description and is not to be deemed
guaranteed in a legal sense. Any claims for damage against us - regardless of the legal basis - are excluded unless we are guilty of
premeditation or gross negligence.
We do not assume any guarantee that the specified circuits or procedures are free of copyrights of third parties.
Copying - even as an excerpt - is only permitted with the approval of the publisher and precise reference to source.
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