LBB110
DUAL POLE OptoMOS® Relay
Description
LBB110
350
Units
V
The LBB110 is a Dual 1 Form B solid state relay that has
two independently controlled optically coupled MOSFETs.
The efficient MOSFET switches and photovoltaic die use
Clare’s patented OptoMOS® architecture to provide 3750
VRMS of input to output isolation. The optically coupled
inputs are controlled by highly efficient GaAIAs infrared
LEDs. Dual pole OptoMOS relays provide a more compact
design solution than discrete single pole relay in a variety
of applications. The dual pole relays save board space by
incorporating both relays in a single 8-pin package.
Load Voltage
Load Current
Max RON
120
35
mA
Ω
Features
• Small 8 Pin DIP Package
• Low Drive Power Requirements (TTL/CMOS
Compatible)
• No Moving Parts
• High Reliability
Approvals
• Arc-Free With No Snubbing Circuits
• 3750VRMS Input/Output Isolation
• FCC Compatible
• VDE Compatible
• No EMI/RFI Generation
• UL Recognized: File Number E76270
• CSA Certified: File Number LR 43639-10
• BSI Certified to:
• BS EN 60950:1992 (BS7002:1992)
Certificate #: 7344
• Machine Insertable, Wave Solderable
• Surface Mount and Tape & Reel Versions Available
• BS EN 41003:1993
Certificate #: 7344
Applications
Ordering Information
• Telecommunications
• Telecom Switching
• Tip/Ring Circuits
• Modem Switching (Laptop, Notebook, Pocket Size)
• Hookswitch
Part #
LBB110
LBB110P
LBB110PTR
LBB110S
LBB110STR
Description
8 Pin DIP (50/Tube)
8 Pin Flatpack (50/Tube)
8 Pin Flatpack (1000/Reel)
8 Pin Surface Mount (50/Tube)
8 Pin Surface Mount (1000/Reel)
• Dial Pulsing
• Ground Start
• Ringer Injection
• Instrumentation
• Multiplexers
Pin Configuration
• Data Acquisition
• Electronic Switching
• I/O Subsystems
LBB110 Pinout
1
8
+ Control - Switch #1
Load - Switch #1
• Meters (Watt-Hour, Water, Gas)
• Medical Equipment—Patient/Equipment Isolation
• Security
2
3
7
6
– Control - Switch #1
Load - Switch #1
Load - Switch #2
+ Control - Switch #2
4
5
• Aerospace
– Control - Switch #2
Load - Switch #2
• Industrial Controls
Switching Characteristics of
Normally Closed (Form B) Devices
10ms
CONTROL
90%
+
+
90%
10%
+
TON
TOFF
DS-LBB110-R6
1
www.clare.com
CLARE [ CLARE ]
