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LBB127 Datasheet, PDF (1/7 Pages) Clare, Inc. – DUAL POLE OptoMOS Relay | |||
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INTEGRATED CIRCUITS DIVISION
LBB127
Dual Single-Pole,
Normally Closed OptoMOS® Relay
Parameter
Blocking Voltage
Load Current
On-Resistance (max)
Ratings
250
200
10
Units
VP
mArms / mADC
ï
Features
⢠3750Vrms Input/Output Isolation
⢠Low Drive Power Requirements (TTL/CMOS
Compatible)
⢠High Reliability
⢠Arc-Free With No Snubbing Circuits
⢠FCC Compatible
⢠VDE Compatible
⢠No EMI/RFI Generation
⢠Small 8-Pin Package
⢠Machine Insertable, Wave Solderable
⢠Surface Mount Tape & Reel Versions Available
Applications
⢠Telecommunications
⢠Telecom Switching
⢠Tip/Ring Circuits
⢠Modem Switching (Laptop, Notebook, Pocket Size)
⢠Hook Switch
⢠Dial Pulsing
⢠Ground Start
⢠Ringing 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
LBB127 is a 250V, 200mA, 10ïï¬ dual normally closed
(1-Form-B) Solid State Relay that comprises two
independently controlled, optically coupled MOSFET
switches. It is provided in an 8-pin package, and
employs optically coupled MOSFET technology to
provide 3750Vrms of input to output isolation.
Its optically coupled outputs, which use the patented
OptoMOS architecture, are controlled by a highly
efficient GaAIAs infrared LED.
This dual single-pole OptoMOS relay provides a more
compact design solution than discrete single-pole
relays in a variety of applications, and saves board
space by incorporating both switches in a single 8-pin
package.
Approvals
⢠UL Recognized Component: File E76270
⢠CSA Certified Component: Certificate 1175739
⢠EN/IEC 60950-1 Certified Component:
TUV Certificate B 09 07 49410 004
Ordering Information
Part #
LBB127
LBB127S
LBB127STR
LBB127P
LBB127PTR
Description
8-Pin DIP (50/Tube)
8-Pin Surface Mount (50/Tube)
8-Pin Surface Mount (1,000/Reel)
8-Pin Flatpack (50/Tube)
8-Pin Flatpack (1,000/Reel)
Pin Configuration
1
+ Control - Switch #1
2
â Control - Switch #1
3
+ Control - Switch #2
4
â Control - Switch #2
8
Load - Switch #1
7
Load - Switch #1
6
Load - Switch #2
5
Load - Switch #2
Switching Characteristics of
Normally Closed (Form B) Devices
Pb
e3
Form-B
IF
ILOAD
90%
10%
toff
ton
DS-LBB127-R05
www.ixysic.com
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