LAA125L
Single Pole OptoMOS® Relays
Description
LAA125L
350
Units
VP
mA
Ω
LAA125L is a 350V, 150mA, 18Ω dual 1-Form-A
relay. It combines enhanced peak load current
capability and current limiting with low on-resistance.
Blocking Voltage
Load Current
Max RON
150
18
Approvals
Features
• UL Recognized: File Number E76270
• CSA Certified: File Number LR 43639
• Certified to:
• EN 60950
• EN 41003
• Small 8 Pin Packages
• 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
Ordering Information
• Machine Insertable, Wave Solderable
• Surface Mount and Tape & Reel Versions Available
• Current Limiting
Part #
LAA125L
LAA125LS
LAA125LSTR
LAA125PL
LAA125PLTR
Description
8 Pin DIP (50/Tube)
8 Pin Surface Mount (50/Tube)
8 Pin Surface Mount (1,000/Reel)
8 Pin Flat Pack (50/Tube)
8 Pin Flat Pack (1,000/Reel)
• Flammability classification rating: V-0
Applications
• Telecommunications
• Telecom Switching
• Tip/Ring Circuits
• Modem Switching (Laptop, Notebook, Pocket
Size)
Pin Configuration
LAA125L Pinout
AC/DC Configuration
1
8
+ Control - Switch #1
Load - Switch #1
• Hook Switch
• Dial Pulsing
• Ground Start
• Ringing Injection
• Instrumentation
2
3
7
6
– Control - Switch #1
+ Control - Switch #2
Load - Switch #1
Load - Switch #2
4
5
– Control - Switch #2
Load - Switch #2
• Multiplexers
• Data Acquisition
• Electronic Switching
• I/O Subsystems
Switching Characteristics of
Normally Open (Form A) Devices
• Meters (Watt-Hour, Water, Gas)
• Medical Equipment-Patient/Equipment Isolation
• Security
• Aerospace
• Industrial Controls
DS-LAA125L-R10
1
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