ITC137P 데이터 시트보기 (PDF) - Clare Inc => IXYS
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ITC137P Datasheet PDF : 8 Pages
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ITC137P
Integrated Telecom Circuits
Relay Load Voltage
Relay Load Current
Relay Max RON
Bridge Rectifier Reverse
Voltage
Darlington Collector Current
Darlington Current Gain
ITC135P
350
120
15
100
120
10,000
Units
V
mA
Ω
V
mA
-
Description
The Integrated Telecom Circuit combines a 1-Form-A solid
state relay, bridge rectifier, Darlington transistor, optocou-
pler and zener diodes into one 16 pin SOIC package, con-
solidating designs and reducing component count in
telecom applications. The ITC137P’s optocoupler provides
for ful wave detection of the ring signal.
Features
• Small 16 Pin SOIC Package (PCMCIA Compatible)
• Board Space and Cost Savings
• 2mW Hookswitch Drive Power (Logic Compatible)
• No Moving Parts
• 3750VRMS Input/Output Isolation
• FCC Compatible Part 68
• Full-Wave Bridge Rectifier
• Darlington Transistor for Electronic Inductor “Dry”
Circuits
• Full Wave Current Detector for Ring Signal or Loop
Current Detect
• JEDEC Standard Pin Out
• Includes Zener Diodes
Approvals
• UL Recognized: File Number E76270
• CSA Certified: File Number LR 43639-12
• BSI Certified:
• BS EN 60950:1992 (BS7002:1992)
Certificate #: 7969
• BS EN 41003:1993
Certificate #: 7969
Ordering Information
Part #
ITC137P
ITC137PTR
Description
16 Pin SOIC (50/Tube)
16 Pin SOIC (1000/Reel)
Applications
• Data/Fax Modem
• Voice Mail Systems
• Telephone Sets
• Computer Telephony Integration
• Set Top Box Modems
Pin Configuration
1
(N/C)
2
Ð LED - Form A Relay
3
Ð LED - Form A Relay
4
+ Zener Diode (cathode)
5
Ð Zener Diode (anode)
6
+ Zener Diode (cathode)
7
Collector - Phototransistor
8
Emitter - Phototransistor
ITC137P
16
Output Form A
15
Output Form A/Bridge Input Ð/+
PV
14
Darlington Base
13
Darlington Emitter
**
12
Bridge Output +/Darlington Collector/
+ Zener Diode (cathode)
11
Bridge Output Ð/Ð Zener Diode (anode)
10
LED - Phototransistor Ð/+
9
LED - Phototransistor +/Ð
** Denotes full-wave detection
DS-ITC137P-Rxx
www.clare.com
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