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LAA125PLTR

P1-P3P4-P6P7-P7
I
NTEGRATED
C
IRCUITS
D
IVISION
www.ixysic.com
DS-LAA125L-R11
1
LAA125L
Dual Single Pole
OptoMOS
®
Relays
e
3
Pb
Part # Description
LAA125L 8 Pin DIP (50/Tube)
LAA125LS 8 Pin Surface Mount (50/Tube)
LAA125LSTR 8 Pin Surface Mount (1,000/Reel)
LAA125PL 8 Pin Flat Pack (50/Tube)
LAA125PLTR 8 Pin Flat Pack (1,000/Reel)
Parameter Ratings Units
Blocking Voltage 350 V
P
Load Current 150 mA
rms
/ mA
DC
On-Resistance (max) 18
Applications
Features
Description
Approvals
Ordering Information
Pin Configuration
Switching Characteristics of
Normally Open (Form A) Devices
• Current Limiting
• 3750V
rms
Input/Output Isolation
• Low Drive Power Requirements
(TTL/CMOS Compatible)
• No Moving Parts
• High Reliability
• Arc-Free With No Snubbing Circuits
• No EMI/RFI Generation
• Small 8 Pin Packages
• Machine Insertable, Wave Solderable
• Surface Mount and Tape & Reel Versions Available
• Flammability classification rating: V-0
• Telecommunications
• Telecom Switching
• Tip/Ring Circuits
• Modem Switching (Laptop, Notebook, Pocket
Size)
• Hook Switch
• Dial Pulsing
• Ground Start
• Ringing Injection
• Instrumentation
• Multiplexers
• Data Acquisition
• Electronic Switching
• I/O Subsystems
• Medical Equipment-Patient/Equipment Isolation
• Meters (Watt-Hour, Water, Gas)
• Security
• Aerospace
• Industrial Controls
LAA125L is a dual normally open (1-Form-A) Solid
State Relay that has two independently controlled,
optically coupled MOSFET switches with an
additional current limiting circuit. The optically coupled
combination of MOSFET switches and photovoltaic die
provide 3750V
rms
of input/output isolation.
The optically coupled outputs, which use patented
OptoMOS architecture, are controlled by a highly
efficient GaAIAs infrared LED.
This dual switch 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.
• UL Recognized Component: File # E76270
• CSA Certified Component: Certificate #1175739
• EN/IEC 60950 Compliant
1
2
3
4
8
7
6
5
+ Control - Switch #1
– Control - Switch #1
+ Control - Switch #2
– Control - Switch #2
Load - Switch #1
Load - Switch #1
Load - Switch #2
Load - Switch #2
AC/DC Configuration
Form-A
I
F
I
LOAD
10%
90%
t
on
t
off
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LAA125L
Parameter Conditions Symbol Min Typ Max Units
Output Characteristics
Load Current, Continuous
1
-I
L
- - 150 mA
rms
/ mA
DC
Peak Load Current 10ms max I
LPK
- - ±400 mA
P
Load Current Limiting - I
CL
±190 ±235 ±280 mA
On-Resistance
2
I
L
=Load Current R
ON
--18
Off-State Leakage Current V
L
=350V
P
I
LEAK
--1 A
Switching Speeds
Turn-On
I
F
=5mA, V
L
=10V
t
on
--5
ms
Turn-Off t
off
--5
Output Capacitance 50V, f=1MHz C
OUT
-50- pF
Input Characteristics
Input Control Current to Activate I
L
=170mA I
F
--5 mA
Input Control Current to Deactivate - - 0.4 0.7 - mA
Input Voltage Drop I
F
=5mA V
F
0.9 1.2 1.4 V
Reverse Input Current V
R
=5V I
R
--10 A
Input to Output Capacitance - C
I/O
-3- pF
1
If both poles operate, then the load current must be derated so that it does not exceed the package power dissipation value.
2
Measurement taken within one second of on-time.
Absolute Maximum Ratings are stress ratings. Stresses in
excess of these ratings can cause permanent damage to
the device. Functional operation of the device at conditions
beyond those indicated in the operational sections of this
data sheet is not implied.
Parameter Ratings Units
Blocking Voltage 350 V
P
Reverse Input Voltage 5 V
Input Control Current 50 mA
Peak (10ms) 1 A
Input Power Dissipation
1
150 mW
Total Power Dissipation
2
800 mW
Isolation Voltage, Input to Output 3750 V
rms
Operational Temperature -40 to +85 °C
Storage Temperature -40 to +125 °C
1
Derate linearly 1.33 mW / ºC
2
Derate linearly 6.67 mW / ºC
Absolute Maximum Ratings @25ºC
Electrical Characteristics @25ºC (Unless Otherwise Noted)
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LAA125L
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R11
*The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact our application
department.
SWITCH PERFORMANCE DATA @25ºC (Unless Otherwise Noted)*
LED Forward Voltage (V)
1.25 1.26 1.27 1.28 1.29 1.30
Device Count (N)
0
5
10
15
20
25
Typical LED Forward Voltage Drop
(N=50, I
F
=5mA)
Turn-On Time (ms)
0.80 0.85 0.90 0.95 1.00 1.05 1.10
Device Count (N)
0
5
10
15
20
Typical Turn-On Time
(N=50, I
F
=5mA, I
L
=150mA)
Turn-Off Time (ms)
0.310 0.318 0.326 0.334 0.342 0.350 0.358
Device Count (N)
0
5
10
15
20
25
Typical Turn-Off Time
(N=50, I
F
=5mA, I
L
=150mA)
LED Current (mA)
0.17 0.18 0.19 0.20 0.21 0.22
Device Count (N)
0
5
10
15
20
25
30
35
40
45
Typical I
F
for Switch Operation
(N=50, I
L
=150mA)
On-Resistance (:)
9.4 9.5 9.6 9.7 9.8 9.9 10.0
Device Count (N)
0
5
10
15
20
Typical On-Resistance Distribution
(N=50, I
F
=5mA, I
L
=150mA)
Blocking Voltage (V
P
)
396 400 404 408 412 416 420
Device Count (N)
0
5
10
15
20
Typical Blocking Voltage Distribution
(N=50)
Temperature (ºC)
-40 -20 0 20 40 60 80 100
LED Forward Voltage (V)
1.1
1.2
1.3
1.4
1.5
1.6
Typical LED Forward Voltage Drop
vs. Temperature
I
F
=50mA
I
F
=20mA
I
F
=10mA
I
F
=5mA
LED Forward Current
01020304050
Turn-On Time (ms)
0.0
0.2
0.4
0.6
0.8
1.0
1.2
Typical Turn-On Time
vs. LED Forward Current
LED Forward Current (mA)
0 1020304050
Turn-Off Time (ms)
0.33
0.34
0.35
0.36
0.37
0.38
0.39
Typical Turn-Off Time
vs. LED Forward Current
Temperature (ºC)
-40 -20 0 20 40 60 80 100
LED Forward Current (mA)
0.12
0.14
0.16
0.18
0.20
0.22
0.24
Typical I
F
for Switch Operation
vs. Temperature
(I
L
=80mA)
Temperature (ºC)
-40 -20 0 20 40 60 80 100
Turn-On Time (ms)
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
Typical Turn-On Time vs. Temperature
(I
F
=5mA, I
L
=80mA)
Temperature (ºC)
-40 -20 0 20 40 60 80 100
Turn-Off Time (ms)
0.20
0.25
0.30
0.35
0.40
0.45
0.50
Typical Turn-Off Time vs. Temperature
(I
F
=5mA, I
L
=80mA)
P1-P3P4-P6P7-P7

LAA125PLTR

Mfr. #:
Buy LAA125PLTR
Manufacturer:
IXYS Integrated Circuits
Description:
Solid State Relays - PCB Mount 350V 170mA Dual Single-Pole
Lifecycle:
New from this manufacturer.
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