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iC-OR
5-ELEMENT MONOLITHIC PHOTODIODES ARRAY
FEATURES Monolithic integrated photodiodes Excellent matching High sensitivity for visible light and near infrared Low dark currents Element size 0.95 x 0.74mm2 (DZ: 2.0 x 0.74mm2) Compatible to standard code wheels Option: extended temperature range of -25..125C APPLICATIONS Photodiode Array for Incremental Encoders
PACKAGES
customized COB
(chip size 2.46mm x 3.24mm)
BLOCK DIAGRAM
DPB DPA
DNA DNB
iC-OR
DZ AGND
(c)1997 iC-Haus GmbH Integrated Circuits Am Kuemmerling 18, D-55294 Bodenheim
Rev A1 Tel +49-6135-9292-0 Fax +49-6135-9292-192 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 125C. 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 2 3 4 5 6 7 8 9 10 11 12 13 14 n.c. n.c. n.c. n.c. n.c. n.c. n.c. n.c. AGND DNA DPA DNB DPB DZ
Common Anode, Ground Cathode Photodiode DNA Cathode Photodiode DPA Cathode Photodiode DNB Cathode Photodiode DPB 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. Min. G001 Vr() TG1 Pmax Reverse Voltage at DPA, DPB, DNA, DNB, DZ Max. Power Dissipation Ir< 10nA, Tj= 25C Ta= 70C Max. 25 150 V mW Unit
THERMAL DATA
Operating Conditions: Item Symbol Parameter Conditions Fig. Min. T1 Ta Operating Ambient Temperature Range (extended temperature range on request) BLCC OVC package -25 Typ. Max. 90 C Unit
ELECTRICAL CHARACTERISTICS
Operating Conditions: = 850nm, Vr= 5V, Tj= -25..125C, unless otherwise noted. Item Symbol Parameter Conditions Tj C Total Device 001 S()max 002 Se() Spectral Sensitivity Range of Spectral Sensitivity = 850nm Se()= 0.1 x S()max 500 0.95 x 0.74 Ee= 0mW/cm
2
Fig. Min. Typ. Max.
Unit
0.5 1050
A/W nm
Photodiodes DPA, DNA, DPA, DPB 101 Aph() 102 Ierr() Radiant Sensitive Area Dark Current -25 27 85 125 mm nA nA nA nA A s s pF
0.02 0.06 0.30 30 0.35 0.9 0.9 60
103 Iph() 104 tr() 105 tf() 106 C0()
Photocurrent Photo-current Rise Time Photo-current Fall Time Capacitance
Ee= 0.1mW/cm2 RL= 1k, Iph= 100A RL= 1k, Iph= 100A Vr= 0V
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..125C, unless otherwise noted. Item Symbol Parameter Conditions Tj C Photodiode DZ 201 Aph() 202 Ierr() Radiant Sensitive Area Dark Current Ee= 0mW/cm2 -25 27 85 125 2.00 x 0.74 0.04 0.12 0.60 60 0.7 0.9 0.9 120 mm nA nA nA nA A s s pF Fig. Min. Typ. Max. Unit
203 Iph() 204 tr() 205 tf() 206 C0()
Photocurrent Photo-current Rise Time Photo-current Fall Time Capacitance
Ee= 0.1mW/cm2 RL= 1k, Iph= 100A RL= 1k, Iph= 100A Vr= 0V
ORDERING INFORMATION
Type iC-OR iC-OR
Package
Order designation
BLCC OVC iC-OR-BLCC OVC (for samples only) customized COB 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 Am Kuemmerling 18 D-55294 Bodenheim GERMANY Tel +49-6135-9292-0 Fax +49-6135-9292-192 http://www.ichaus.com
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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