TS112N
Multifunction Telecom Switch
Load Voltage
Load Current
Max R
ON
TS112N
350
120
20
Units
V
mA
Ω
Features
•
Small 8 Pin SOIC Narrow Package
•
Low Drive Power Requirements (TTL/CMOS
Compatible)
•
No Moving Parts
•
High Reliability
•
Arc-Free With No Snubbing Circuits
•
1500V
RMS
Input/Output Isolation
•
FCC Compatible
•
VDE Compatible
•
No EMI/RFI Generation
•
Machine Insertable, Wave Solderable
•
Tape & Reel Version Available
Description
The TS112 Multifunction Telecom switch combines a
350V Form A relay and an optocoupler in a single pack-
age. The relay uses optically coupled MOSFET technolo-
gy to provide 1500V of input to output isolation. The
efficient MOSFET switch and photovoltaic die use Clare’s
patented OptoMOS architecture. The optically coupled
input uses highly efficient GaAIAs infrared LEDs. TS112N
allows telecom circuit designers to combine two discrete
functions, such as hook switch and ring detect, in a single
component. The TS112’s small package uses less space
than traditional discrete component solutions.
Approvals
•
UL Recognized: File Number Pending
•
CSA Certified: File Number Pending
•
BSI Certified: Pending
Ordering Information
Applications
•
Telecommunications
•
Telecom Switching
•
Tip/Ring Circuits
•
Modem Switching (Laptop, Notebook, Pocket Size)
•
Hookswitch
•
Dial Pulsing
•
Ground Start
•
Ringer Injection
•
Instrumentation
•
Multiplexers
•
Data Acquisition
•
Electronic Switching
•
I/O Subsystems
•
Meters (Watt-Hour, Water, Gas)
•
Medical Equipment-Patient/Equipment Isolation
•
Security
•
Aerospace
•
Industrial Controls
Part #
TS112N
TS112NTR
Description
8 Pin SOIC (50/Tube)
8 Pin SOIC Tape & Reel (1000/Reel)
Pin Configuration
TS112 Pinout
+ LED - Relay
– LED - Relay
Collector - Phototransistor
Emitter - Phototransistor
1
2
3
4
8
7
6
5
Load - Relay (MOSFET Output)
Load - Relay (MOSFET Output)
LED - Phototransistor –/+
LED - Phototransistor +/–
DS-TS112N-R2
www.clare.com
1
CLARE [ CLARE, INC. ]
