LBA126L
Dual Single-Pole
OptoMOS® Relay
INTEGRATED
CIRCUITS
DIVISION
Parameter
Blocking Voltage
Ratings
250
Units
Description
VP
mArms / mADC
LBA126L comprises two independent 250V, 150mA,
20 solid state relays: one single-pole, normally open
(1-Form-A), current limited relay and one single-pole,
normally closed (1-Form-B) relay. The device employs
optically coupled MOSFET technology to provide
3750Vrms of input/output isolation.
Load Current
150
On-Resistance (max)
20
Features
• Current Limited
• 3750Vrms Input/Output Isolation
• Low Drive Power Requirements (TTL/CMOS
Compatible)
Its optically coupled outputs, efficient MOSFET
switches which use IXYS Integrated Circuits
Division’s patented OptoMOS architecture, are
controlled by a highly efficient GaAIAs infrared LED.
• High Reliability
• Arc-Free With No Snubbing Circuits
• No EMI/RFI Generation
• Small 8-Pin Package
• Machine Insertable, Wave Solderable
• Surface Mount, Tape & Reel Version Available
LBA126L is designed to provide an ideal solution
where a complementary Form-A/Form-B relay pair is
required in a space-saving single 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
Applications
• Telecommunications
• Telecom Switching
• Tip/Ring Circuits
• Modem Switching (Laptop, Notebook, Pocket Size)
• Hook Switch
Ordering Information
• Dial Pulsing
• Ground Start
Part #
LBA126L
Description
8-Pin DIP (50/Tube)
• Ringing Injection
• Instrumentation
• Multiplexers
LBA126LS
LBA126LSTR
8-Pin Surface Mount (50/Tube)
8-Pin Surface Mount (1,000/Reel)
• Data Acquisition
• Electronic Switching
• I/O Subsystems
• Meters (Watt-Hour, Water, Gas)
• Medical Equipment-Patient/Equipment Isolation
• Security
Pin Configuration
AC/DC Configuration
1
8
+ Control - Normally Closed
Normally Closed Pole
Normally Open Pole
2
3
7
6
– Control - Normally Closed
+ Control - Normally Open
• Aerospace
• Industrial Controls
4
5
– Control - Normally Open
Switching Characteristics of
Normally Open Devices
Switching Characteristics of
Normally Closed Devices
Form-A
Form-B
IF
IF
ILOAD
90%
90%
10%
10%
ILOAD
t
t
on
t
t
off
off
on
Pb
e3
DS-LBA126L-R04
1
www.ixysic.com