LBB120 Datasheet, PDF (1/7 Pages) Clare, Inc. – DUAL POLE OptoMOS Relay

INTEGRATED CIRCUITS DIVISION
LBB120
Dual Single-Pole, Normally Closed
OptoMOS^® Relay
Parameter
Blocking Voltage
Load Current
On-Resistance (max)
Ratings
250
170
20
Units
V_P
mA_rms / mA_DC

Features
• 3750V_rms 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 Version 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
Pb
e3
Description
LBB120 is a dual 250V, 170mA, 20 normally closed
(1-Form-B) relay that features low on-resistance
combined with enhanced peak load current handling
capability. Provided in an 8-pin SOIC package, and
employing optically coupled MOSFET technology, it
provides 3750V_rms of input/output isolation.
Its optically coupled outputs, which use the patented
OptoMOS architecture, are controlled by a highly
efficient GaAIAs infrared LED.
Dual single-pole OptoMOS relays provide a more
compact design solution than discrete single-pole
relays in a variety of applications by incorporating
both relays 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 #
LBB120
LBB120S
LBB120STR
Description
8-Pin DIP (50/Tube)
8-Pin Surface Mount (50/Tube)
8-Pin Surface Mount (1000/Reel)
Pin Configuration
1
+ Control - Switch #1
2
– Control - Switch #1
3
+ Control - Switch #2
4
– Control - Switch #2
8
Load - Switch #1
7
Load - Switch #1
6
Load - Switch #2
5
Load - Switch #2
Switching Characteristics of
Normally Closed Devices
Form-B
I_F
I_LOAD
10%
t_off
90%
t_on
DS-LBB120-R08
www.ixysic.com
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