PAA127
Dual Single-Pole, Normally Open
OptoMOS® Relay
INTEGRATED
CIRCUITS
DIVISION
Parameter
Blocking Voltage
Load Current
Ratings
280
Units
Description
VP
mArms / mADC
PAA127 is a dual high performance 280V, 200mA,
10, normally open (1-Form-A) Solid State Relay that
has two independently controlled, optically coupled
MOSFET switches in an 8-pin package. It employs
optically coupled MOSFET technology to provide
3750Vrms of input to output isolation.
200
On-Resistance (max)
10
Features
• 500s Maximum Switching Times
• High Performance 280VP Blocking Voltage
• High Reliability
• 3750Vrms Input/Output Isolation
• Arc-Free With No Snubbing Circuits
• No EMI/RFI Generation
• FCC Compatible
• VDE Compatible
• Low Drive Power Requirements (TTL/CMOS
Compatible)
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.
• Small 8-pin Package
Approvals
• Machine Insertable, Wave Solderable
• Surface Mount Tape & Reel Versions Available
• UL Recognized Component: File # E76270
• CSA Certified Component: Certificate # 1175739
• Certified to:
Applications
• Telecommunications
• Telecom Switching
• Tip/Ring Circuits
IEC 60950-1: 2005
EN 60950-1: 2006
TUV Certificate # B 12 11 82667 002
• Modem Switching (Laptop, Notebook, Pocket Size)
• Hook Switch
• Dial Pulsing
Ordering Information
Part #
Description
PAA127
8-Pin DIP (50/Tube)
• Ground Start
• Ringing Injection
• Instrumentation
• Test Equipment
• Multiplexers
PAA127S
PAA127STR
PAA127P
PAA127PTR
8-Pin Surface Mount (50/Tube)
8-Pin Surface Mount (1,000/Reel)
8-Pin Flatpack (50/Tube)
8-Pin Flatpack (1,000/Reel)
• Data Acquisition
• Electronic Switching
• I/O Subsystems
• Meters (Watt-Hour, Water, Gas)
• Medical Equipment-Patient/Equipment Isolation
• Security
Switching Characteristics
of Normally Open Devices
Form-A
• Aerospace
• Industrial Controls
IF
Pin Configuration
90%
10%
ILOAD
AC/DC Configuration
1
8
t
t
off
+ Control - Switch #1
Load - Switch #1
on
2
3
7
6
– Control - Switch #1
+ Control - Switch #2
Load - Switch #1
Load - Switch #2
4
5
– Control - Switch #2
Load - Switch #2
Pb
e3
DS-PAA127-R03
1
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