LBA127
250V, 200mA Dual Single-Pole Relays:
1-Form-A (NO) & 1-Form-B (NC)
INTEGRATED
CIRCUITS
DIVISION
Parameter
Blocking Voltage
Ratings
250
Units
Description
VP
mArms / mADC
LBA127 is a combination device comprising one
normally open (1-Form-A) and one normally
closed (1-Form-B) solid state relay. Both relays are
independent, 250V, 200mA, 10 devices designed to
provide an ideal solution where a complementary relay
pair (1-Form-A / 1-Form-B) is required.
Load Current
200
On-Resistance (max)
10
Features
• 3750Vrms Input/Output Isolation
• Low Drive Power Requirements
• Greater Reliability than Electromechanical Relays
• No EMI/RFI Generation
• Small 8-Pin Package
• Flammability Rating UL 94 V-0
Approvals
• UL Recognized Component: File # E76270
• CSA Certified Component: Certificate # 1175739
• TUV EN 62368-1: Certificate # B 082667 0008
• Surface Mount, Tape & Reel Versions Available
Ordering Information
Applications
• Telecommunications
• Instrumentation
• Multiplexers
• Data Acquisition
Part #
LBA127
Description
8-Pin DIP (50/Tube)
LBA127P
LBA127PTR
LBA127S
LBA127STR
8-Pin SOIC (Flatpack) (50/Tube)
8-Pin SOIC (Flatpack) (1000/Reel)
8-Pin Surface Mount (50/Tube)
8-Pin Surface Mount (1000/Reel)
• Electronic Switching
• I/O Subsystems
• Meters (Watt-Hour, Water, Gas)
• Medical Equipment-Patient/Equipment Isolation
• Security
Pin Configuration
• Industrial Controls
1
8
+ Control - Normally Closed
Normally Closed Pole
Normally Open Pole
2
7
6
– Control - Normally Closed
3
+ Control - Normally Open
4
5
– Control - Normally Open
Switching Characteristics of
Normally Open
(Form A) Devices
Switching Characteristics of
Normally Closed
(Form B) Devices
Form-A
Form-B
IF
IF
ILOAD
90%
90%
10%
10%
ILOAD
t
t
on
t
t
off
off
on
1
DS-LBA127-R15
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