LCA210L Datasheet, PDF (1/6 Pages) Clare, Inc. – Dual Pole OptoMOS Relays

LCA210L
Dual Pole OptoMOS^® Relays
Blocking Voltage
Load Current
Max R_ON
LCA210L
350
100
35
Units
V
mA
Ω
Features
• Small 8 Pin DIP Package
• Low Drive Power Requirements (TTL/CMOS
Compatible)
• No Moving Parts
• High Reliability
• Arc-Free With No Snubbing Circuits
• 3750VRMS Input/Output Isolation
• No EMI/RFI Generation
• Machine Insertable, Wave Solderable
• Surface Mount and Tape & Reel Versions Available
Applications
• 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 LCA210L is a common input 1-Form 2A solid
state relay which has two independent optically cou-
ple MOSFETS controlled by a common input signal.
The efficient current limiting MOSFET switches and
photovoltaic die use Clare’s patented OptoMOS^®
architecture to provide 3750 V_RMS of input to output
isolation. The optically coupled input is controlled by
highly efficient GaAIAs infrared LEDs. Common input
OptoMOS relays can replace standard dual pole
relays in a variety of applications. The common input
relay eliminates the need to make an external circuit
connection when both poles are controlled by a com-
mon signal.
Approvals
• UL Recognized: File Number E76270
• CSA Certified: File Number LR 43639-10
• Certified to:
• EN 60950
• EN 41003
• IEC 950
• AS/NZS 3260
Ordering Information
Part #
LCA210L
LCA210LS
LCA210LSTR
Description
8 Pin DIP (50/Tube)
8 Pin Surface Mount (50/Tube)
8 Pin Surface Mount (1000/Reel)
Pin Configuration
LCA210L Pinout
1
NC
2
+ Control
Ð Control ³
4
NC
8 _{Output 1}
7 _{Output 1}
6 _{Output 2}
5 _{Output 2}
DS-LCA210L-R1.0
Switching Characteristics of
Normally Open (Form A) Devices
10ms
CONTROL
LOAD ^{10%+ +90%} 10%+
T_ON ^TOFF
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