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PLA191 Datasheet, PDF (1/6 Pages) Clare, Inc. – Single Pole OptoMOS Relays
PLA191
Single Pole OptoMOS® Relays
Load Voltage
Load Current
Max RON
PLA191
400
250
8
Units
V
mA
Ω
Features
• 5000VRMS Input/Output Isolation
• Small 6 Pin DIP Package
• Low Drive Power Requirements (TTL/CMOS
Compatible)
• No Moving Parts
• High Reliability
• Arc-Free With No Snubbing Circuits
• FCC Compatible
• VDE Compatible
• No EMI/RFI Generation
• Machine Insertable, Wave Solderable
• Surface Mount and Tape & Reel Versions Available
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
Description
The PLA191 is a 1-Form-A solid state relay that uses opti-
cally coupled relay technology to provide an enhanced
5000V isolation barrier between the input and the output
of the relay. The efficient MOSFET switches use Clares
patented OptoMOS architecture. The optically coupled
input is controlled by a highly efficient GaAIAs infrared LED.
Approvals
• UL Approved to UL1577
• CSA Certified
• Complies with EN60950
Ordering Information
Part #
PLA191
PLA191S
PLA191STR
Description
6 Pin Dip (50/Tube)
6 Pin Surface Mount (50/Tube)
6 Pin Surface Mount (1000/Reel)
Pin Configuration
PLA191 Pinout
AC/DC Configuration
1
+ Control
Ð Control 2
NC 3
6
Load
5
Do Not Use
4 Load
PLA191 Pinout
DC Only Configuration
1
+ Control
Ð Control 2
NC 3
6
+ Load
5
Ð Load
4
Switching Characteristics of
Normally Open (Form A) Devices
CONTROL
10ms
+90%
LOAD 10%+
10%+
TON TOFF
DS-PLA191-R1
www.clare.com
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