LBA110
350V, 120mA Dual Single-Pole Relays:
1-Form-A (NO) & 1-Form-B (NC)
INTEGRATED
CIRCUITS
DIVISION
Parameter
Blocking Voltage
Load Current
Ratings
350
Units
Description
VP
mArms / mADC
LBA110 comprises two independent 350V, 120mA,
35 solid state relays: one single-pole, normally
open (1-Form-A) relay and one single-pole, normally
closed (1-Form-B) relay.
120
On-Resistance (max)
35
LBA110 is designed to provide an ideal solution
where a complementary Form-A/Form-B relay pair is
required.
Features
• 3750Vrms Input/Output Isolation
• 100% Solid State
• Low Drive Power Requirements
• FCC Compatible
• VDE Compatible
Approvals
• No EMI/RFI Generation
• Flammability Rating UL 94 V-0
• UL Recognized Component: File # E76270
• CSA Certified Component: Certificate # 1175739
• TUV EN 62368-1: Certificate # B 082667 0008
Applications
• Telecommunications
• Telecom Switching
• Tip/Ring Circuits
• Modem Switching (Laptop, Notebook, Pocket Size)
• Hook Switch
• Dial Pulsing
• Ground Start
• Ringing Injection
Ordering Information
Part #
LBA110
Description
8-Pin DIP (50/Tube)
LBA110S
LBA110STR
LBA110P
LBA110PTR
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)
• Instrumentation
• Multiplexers
• Data Acquisition
• Electronic Switching
• I/O Subsystems
• Meters (Watt-Hour, Water, Gas)
• Medical Equipment-Patient/Equipment Isolation
• Security
Pin Configuration
1
8
+ Control - Normally Closed
Normally Closed Pole
Normally Open Pole
2
7
6
– Control - Normally Closed
3
+ Control - Normally Open
• 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
1
DS-LBA110-R11
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