OBSOLETE
TS190L
Multifunction Telecom Switch
INTEGRATED
CIRCUITS
DIVISION
Description
Parameter
Blocking Voltage
Load Current
Rating
400
Units
VP
mArms / mADC
The TS190L integrated circuit device combines a
current limited, 400V, normally open (1-Form-A) relay
with an optocoupler in a single package. The relay,
with enhanced peak load current handling capability,
uses optically coupled MOSFET technology to
provide 3750Vrms of input to output isolation.
150
On-Resistance (max)
25
Features
• Current Limiting
• 3750Vrms Input/Output Isolation
• Low Drive Power Requirements (TTL/CMOS
Compatible)
• FCC Compatible
• VDE Compatible
• No EMI/RFI Generation
• No Moving Parts
Its optically coupled outputs, which use the patented
OptoMOS architecture, are controlled by a highly
efficient GaAIAs infrared LED.
Telecom circuit designers, using the TS190L, can
now take advantage of two discrete functions in a
single component that uses less space than
traditional discrete component solutions.
• High Reliability
• Arc-Free With No Snubbing Circuits
• Small 8-Pin Package
• Machine Insertable, Wave Solderable
• Surface Mount Tape & Reel Version Available
Approvals
• UL Recognized Component: File E76270
• CSA Certified Component: Certificate 1175739
• EN/IEC 60950 Certified Component:
TUV Certificate: B 10 05 49410 006
Applications
Ordering Information
• Telecommunications
• Telecom Switching
• Tip/Ring Circuits
• Modem Switching (Laptop, Notebook, Pocket
Size)
Part #
TS190PL
Description
8-Pin Flatpack (50/Tube)
TS190PLTR
8-Pin Flatpack (1000/Reel)
• Hook Switch
• Dial Pulsing
• Ground Start
Pin Configuration
1
8
+ LED - Relay
Load - Relay (MOSFET Output)
• Ringing Injection
• Instrumentation
• Multiplexers
• Data Acquisition
2
7
6
– LED - Relay
Load - Relay (MOSFET Output)
LED - Phototransistor –/+
3
4
Collector - Phototransistor
5
Emitter - Phototransistor
LED - Phototransistor +/–
• Electronic Switching
• I/O Subsystems
• Meters (Watt-Hour, Water, Gas)
• Medical Equipment-Patient/Equipment Isolation
• Security
Switching Characteristics
of Normally Open Devices
Form-A
• Aerospace
• Industrial Controls
IF
90%
t
10%
t
ILOAD
on
off
DS-TS190L-ROBS
1
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