PAA140L
Dual Pole OptoMOS
®
Relays
Load Voltage
Load Current
Max R
ON
PAA140L
400
200
13
Units
V
mA
Ω
Features
•
Small 8 Pin DIP Package
•
Low Drive Power Requirements (TTL/CMOS
Compatible)
•
No Moving Parts
•
High Reliability
•
Arc-Free With No Snubbing Circuits
•
3750V
RMS
Input/Output Isolation
•
No EMI/RFI Generation
•
Machine Insertable, Wave Solderable
•
Surface Mount and Tape & Reel Versions Available
•
Current Limiting
Description
PAA140L is a 2-Form-A solid state relay which uses
optically coupled MOSFET technology to provide
3750V of input to output isolation. The efficient MOS-
FET switches and photovoltaic die use Clare’s
patented Optomos architecture. The optically-coupled
input is controlled by a highly efficient GaAIAs
infrared LED. The PAA140L also contains a built in
load current limiting feature. This combined with a
low on resistance and very high load current handling
capabilities makes it suitable for a variety of high per-
formance switching applications.
Approvals
These products comply with the requirements of:
•
•
•
•
•
UL 1577 (UL recognized file #E76270)
CSA #14 (CSA certified file #LR43639)
EN 60950
IEC 950
AS/NZS 3260
Applications
•
Telecommunications
•
Telecom Switching
•
Tip/Ring Circuits
•
Modem Switching (Laptop, Notebook, Pocket
Size)
•
Hookswitch
•
Dial Pulsing
•
Ground Start
•
Ringer Injection
•
Instrumentation
•
Multiplexers
•
Data Acquisition
•
Electronic Switching
•
I/O Subsystems
•
Meters (Watt-Hour, Water, Gas)
•
Medical Equipment-Patient/Equipment Isolation
•
Security
•
Aerospace
•
Industrial Controls
Ordering Information
Part #
PAA140L
PAA140PL
PAA140PLTR
PAA140LS
PAA140LSTR
Description
8 Pin DIP (50/Tube)
8 Pin Flatpack (50/Tube)
8 Pin Flatpack (1000/Reel)
8 Pin Surface Mount (50/Tube)
8 Pin Surface Mount (1000/Reel)
Pin Configuration
PAA140L Pinout
AC/DC Configuration
+ Control - Switch #1
– Control - Switch #1
+ Control - Switch #2
– Control - Switch #2
1
2
3
4
8
7
6
5
Load - Switch #1
Load - Switch #1
Load - Switch #2
Load - Switch #2
Switching Characteristics of
Normally Open (Form A) Devices
10ms
CONTROL
LOAD 10%+
+90%
10%+
T
ON
T
OFF
DS-PAA140L-R1.0
www.clare.com
1
CLARE [ CLARE, INC. ]
