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DS-ITC100P-R1.2 1
ITC100P
Integrated Telecom Circuits
ITC100P Units
Hook Switch Breakdown Voltage 350 V
Bridge Rectifier Reverse
Voltage 350 V
Darlington Collector Current 120 mA
Part # Description
ITC100P 16 Pin SOIC (50/Tube)
ITC100PTR 16 Pin SOIC (1000/Reel)
Applications
Features
Description
Approvals
Ordering Information
Pin Configuration
The Integrated Telecom Circuit combines a high
voltage optically isolated photodarlington, bridge
rectifier, Darlington transistor and optocoupler into one
16 pin SOIC package, consolidating designs and
reducing component count in telecom applications.
The ITC100’s optocoupler provides for half wave
detection of ring signals.
•Data/Fax Modem
•Voice Mail Systems
•Telephone Sets
•Computer Telephony Integration
•Set Top Box Modems
•UL Recognized
•EN 60950
•Small 16 Pin SOIC Package (PCMCIA Compatible)
•Board Space and Cost Savings
•No Moving Parts
•3750VRMS Input/Output Isolation
•FCC Compatible Part 68
•Photodarlington Hook Switch
•Full-Wave Bridge Rectifier
•Darlington Transistor for Electronic Inductor “Dry”
Circuits
•Half Wave Current Detector for Ring Signal or Loop
Current Detect
•JEDEC Standard Pin Out
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
NC
NC
NC
NC
Photodarlington LED
Anode
Photodarlington LED
Cathode
Collector -Phototransistor
Emitter -Phototransistor
Photodarlington Emitter
Darlington Emitter
Darlington Base
Bridge Output (-)
Bridge Input
Bridge Input
Phototransistor LED Anode
Phototransistor LED
Cathode
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2
ITC100P
Rev. 1.2
Absolute Maximum Ratings are stress ratings. Stresses in
excess of these ratings can cause permanent damage to
the device. Functional operation of the device at conditions
beyond those indicated in the operational sections of this
data sheet is not implied.
Parameter Condition Symbol Min Typ Max Units
Photodarlington Portion
Collector-Emitter Breakdown voltage IC= 100uA BVCEO 350 - - V
Collector Dark Current VCE = 200V ICEO - - 100 nA
Collector Emitter Saturation Voltage IC= 100mA VCE(S) - - 1.2 V
IB= 150uA
Current Gain Hfe IC= 40mA VCE =2V 2500 - 40000 -
LED Input control Current - IF5-50mA
LED input Voltage Drop IF= 5mA VF0.9 1.2 1.4 V
LED Reverse Input Voltage - VR--5V
LED Reverse Input Current IR= 5V IR--10mA
Phototransistor Portion
Phototransitor Blocking Voltage IC= 10uA BVCEO 20 50 - V
Phototransistor Dark Current VCC = 5V ICEO - 50 500 mA
IF= 0mA
Saturation Voltage IC= 2mA VSAT - 0.3 0.5 V
IF= 16mA
Current Transfer Ratio VCE = 0.5V CTR 33 400 - %
IF= 6mA
LED Input control Current VCE = 0.5V IF6 2 100 mA
IC= 2mA
LED input Voltage Drop IF= 5mA VF0.9 1.2 1.4 V
LED Input Current (Detector must be off) VCE = 5V IF525- uA
IC= 10uA
Bridge Rectifier Portion
Reverse Voltage - VRD - - 350 V
Forward Voltage Drop IFD = 120mA VFD - - 1.1 V
Parameter Min Typ Max Units
Total Package Dissipation - - 11W
Isolation Voltage
Input to Output 3750 - - VRMS
Operational Temperature -40 - +85 °C
Storage Temperature -40 - +125 °C
Soldering Temperature - - +220 °C
(10 Seconds Max.)
1Above 25˚ derate linerity 8.33mw/˚C
Total Power Dissipation (PD):
PD=PHOOKSWITCH + PBRIDGE + PDARLINGTON + PLED
PD=(RDS(on)) (I2L) + 2(VF)(IL) + (VCE)(IL) + (VLED)(IF)
WHERE:
RDS(on) = Maximum realy on resistance
IL= Maximum loop current
VF= Maximum diode forward voltage
VCE = Maximum voltage collector to emitter
VLED = Maximum LED forward voltage
IF= Maximum LED current
Absolute Maximum Ratings (@ 25˚ C)
Electrical Characteristics
ITC100P
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Rev. 1.2
Parameter Condition Symbol Min Typ Max Units
Reverse Leakage Current TJ= 25oCI
RD --10uA
VR= 350V
TJ= 85oC50uA
Forward Current Continuous IFD - - 140 mA
Forward Current Peak T= 10mS IFD - - 0.5 A
Darlington Portion
Collector Emitter Voltage IC=10mA DC VCEO 20 - - V
IB=0
Collector Current Continous VC=3.5V IC- - 120 mA
Off – State Collector Emitter VCE=10V ICEX --1uA
Leakage Current IB=0mA
DC Gain Current VCE=5VDC hFE 300 - - -
IC=100mA
Saturation Voltage IC=120mA VCE(SAT) - - 1.5 V
Total Harmonic Distortion F0=300Hz @ - - - -80 dB
-10dBm
IC=40mA
Electrical Characteristics
Clare, Inc. makes no representations or warranties with respect to the accuracy or completeness of the contents of this publication and reserves the right to make changes to specifications and product descriptions
at any time without notice. Neither circuit patent licenses nor indemnity are expressed or implied. Except as set forth in Clare’s Standard Terms and Conditions of Sale, Clare, Inc. assumes no liability whatsoever, and
disclaims any express or implied warranty, relating to its products including, but not limited to, the implied warranty of merchantability, fitness for a particular purpose, or infringement of any intellectual property right.
The products described in this document are not designed, intended, authorized or warranted for use as components in systems intended for surgical implant into the body, or in other applications intended to support
or sustain life, or where malfunction of Clare’s product may result in direct physical harm, injury, or death to a person or severe property or environmental damage. Clare, Inc. reserves the right to discontinue or make
changes to its products at any time without notice.
Specification: DS-ITC100P-R1.2
©Copyright 2003, Clare, Inc.
OptoMOS®is a registered trademark of Clare, Inc.
All rights reserved. Printed in USA.
2/24/03
For additional information please visit our website at: www.clare.com
MECHANICAL DIMENSIONS
1.270 TYP.
(0.050 TYP.)
2.108 MAX.
(0.083 MAX.)
1.981 TYP.
(0.078 TYP.)
1.016 TYP.
(0.040 TYP.)
8.890 TYP.
(0.350 TYP.)
0.406 TYP.
(0.016) TYP.
16 Pin SOIC (“P” Suffix)
0.254 0.0127
(0.010 0.0005)
7.493 0.127
(0.295 0.005)
10.160 0.381
(0.400 0.015)
10.363 0.127
(0.408 0.005)
PC Board Pattern
(Top View)
1.193
(0.047)
0.787
(0.031)
1.270
(0.050)
9.728 0.051
(0.383 0.002)
Tape and Reel Packaging for 16 Pin SOIC Package
Top Cover
Tape
12.00
(0.172)
User Direction of Feed
16.30 MAX.
(0.642 MAX.)
Embossment
Embossed Carrier
Top Cover
Tape Thickness
0.102 MAX.
(0.004 MAX.)
330.2 DIA.
(13.00 DIA.)
116
2.70
(0.106)
4.90
(0.193)
10.90
(0.430)
10.70
(0.421)
Dimensions
mm
(inches)
