CLARE LAA710

LAA710
Dual Pole OptoMOS® Relays
Load Voltage
Load Current
Max RON
LAA710
60
1.0
0.5
Units
V
A
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
• 3750VRMS Input/Output Isolation
• No EMI/RFI Generation
• Machine Insertable, Wave Solderable
• Surface Mount and Tape & Reel Versions Available
Applications
• Telecommunications
• Instrumentation
• Multiplexers
• Data Acquisition
• Electronic Switching
• I/O Subsystems
• Meters (Watt-Hour, Water, Gas)
• Medical Equipment-Patient/Equipment Isolation
• Security
• Aerospace
• Industrial Controls
Description
LAA710 is a Dual 1 Form-A solid state relay that has
two independently controlled optically coupled
MOSFETs. The efficient MOSFET switches and
photovoltaic die use Clare’s patented OptoMOS®
architecture to provide 3750 VRMS of input to output
isolation. The optically coupled inputs are controlled
by highly efficient GaAIAs infrared LEDs. Dual pole
OptoMOS relays provide a more compact design
solution than discrete single pole relays in a variety of
applications. The dual pole relays save board space
by incorporating both relays in a single 8-pin package.
Approvals
• UL Recognized: File Number E76270
• CSA Certified: File Number LR 43639-10
• BSI Certified:
• BS EN 60950:1992 (BS7002:1992)
Certificate #:7344
• BS EN 41003:1993
Certificate #:7344
Ordering Information
Part #
Description
LAA710
LAA710S
LAA710STR
8 Pin DIP (50/Tube)
8 Pin Surface Mount (50/Tube)
8 Pin Surface Mount (1000/Reel)
Pin Configuration
LAA710 Pinout
AC/DC Configuration
+ Control - Switch #1
– Control - Switch #1
+ Control - Switch #2
– Control - Switch #2
1
8
2
7
3
6
4
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%
TON
DS-LAA710-R01.1
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10%+
TOFF
1
LAA710
Absolute Maximum Ratings (@ 25˚ C)
Parameter
Min
Input Power Dissipation
-
-
1501
mW
Input Control Current
-
-
50
mA
-
-
1
A
-
-
5
V
Peak (10ms)
Reverse Input Voltage
Blocking Voltage
-
-
60
V
Total Power Dissipation
-
-
8002
mW
Isolation Voltage
Input to Output
-
-
3750 VRMS
Operational Temperature
-40
-
+85
°C
Storage Temperature
-40
-
+125
°C
-
-
+260
°C
-
-
+220
°C
Soldering Temperature
DIP Package
Flatpack/Surface Mount
Package
(10 Seconds Max.)
1
Derate Linearly 1.33 mw/˚C
2
Derate Linearly 6.67 mw/˚C
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.
Typ Max Units
Electrical Characteristics
Parameter
Conditions
Symbol
Min
Typ
Max
Units
-
IL
-
-
1.0
A
Output Characteristics @ 25°C
Load Current* (Continuous)
AC/DC Configuration
Peak Load Current
10ms
ILPK
-
-
5.0
A
On-Resistance
AC/DC Configuration
IL=1.0A
RON
-
-
0.5
Ω
Off-State Leakage Current
VL=60V
ILEAK
-
-
1
µA
IF=5mA, VL=10V
TON
-
-
2.5
ms
IF=5mA, VL=10V
TOFF
-
-
0.25
ms
50V; f=1MHz
COUT
-
220
-
pF
IL=150mA
IF
10
-
50
mA
Switching Speeds
Turn-On
Turn-Off
Output Capacitance
Input Characteristics @ 25°C
Input Control Current
Input Dropout Current
-
IF
0.4
0.7
-
mA
IF=5mA
VF
0.9
1.2
1.4
V
Reverse Input Voltage
-
VR
-
-
5
V
Reverse Input Current
VR=5V
IR
-
-
10
µA
-
CI/O
-
3
-
pF
Input Voltage Drop
Input to Output Capacitance
*NOTE: If both poles operate simultaneously load current must be derated so as not to exceed the package power dissipation value.
2
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R01.1
LAA710
PERFORMANCE DATA*
Device Count (N)
25
20
15
10
35
35
30
30
25
20
15
10
5
5
0
0
1.17
1.19
1.21
1.23
0.215
10
0.225
0.235
0.245 0.255
72
0.265
25
25
20
20
20
15
10
5
Device Count (N)
25
15
10
5
2.25
2.75
3.25
1.25
3.75
1.75
2.25
Load Current (mA)
25
20
15
10
5
3.25
0.05
0.07
0.09
0.11
0.5
0.007
1600
0.006
1400
0.005
1200
1000
800
20mA
10mA
5mA
-40
1.200
79.0
1.000
Turn-On (ms)
1.400
78.0
77.0
76.0
75.0
-20
0
20
40
60
80
100
60
Temperature (°C)
80
100
1.3
1.5
0.003
0.002
0
120
-40
-20
0
20
40
60
80
100
Temperature (°C)
LAA710
Typical Turn-Off vs. Temperature
(Load Current = 1ADC)
0.140
0.120
10mA
0.800
20mA
0.600
0.400
0.100
0.080
0.060
0.040
10mA
0.020
0
73.0
1.1
0.001
0.200
74.0
40
0.9
0.004
LAA710
Typical Turn-On vs. Temperature
(Load Current = 1ADC)
80.0
20
0.7
Temperature (°C)
81.0
0
5
LAA710
Typical Leakage vs. Temperature
(Measured across Pins 4 & 6)
LAA710
Typical Blocking Voltage vs. Temperature
-20
10
LAA710
Typical Load Current vs. Temperature
Turn-Off (ms)
-40
15
1800
0.13
82
LAA710
Typical Turn-On Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 1ADC; IF = 10mADC)
3.75
400
0.03
80
Turn-On (ms)
600
0
78
LED Current (mA)
LED Current (mA)
LAA710
Typical Turn-Off Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 1ADC; IF = 10mADC)
2.75
Leakage (µA)
1.75
76
0
0
0
1.25
74
Blocking Voltage (V)
LAA710
Typical IF for Switch Dropout
(N=50 Ambient Temperature = 25°C)
(Load Current = 1ADC)
Device Count (N)
Device Count (N)
15
On-Resistance (Ω)
LAA710
Typical IF for Switch Operation
(N=50 Ambient Temperature = 25°C)
(Load Current = 1ADC)
Device Count (N)
20
0
1.25
LED Forward Voltage (V)
Blocking Voltage (VRMS)
25
5
Turn-Off (ms)
Device Count (N)
30
LAA710
Typical Blocking Voltage Distribution
(N=50 Ambient Temperature = 25°C)
Device Count (N)
35
LAA710
Typical On-Resistance Distribution
(N=50 Ambient Temperature = 25°C)
(Load Current = 1ADC; IF = 10mADC)
LAA710
Typical LED Forward Voltage Drop
(N=50 Ambient Temperature = 25°C)
IF = 10mADC
0
-40
-20
0
20
40
60
Temperature (°C)
80
100
-40
-20
0
20
40
60
80
100
Temperature (°C)
*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.
R01.1
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3
LAA710
PERFORMANCE DATA*
LAA710
Typical Turn-On vs.LED Forward Current
(Load Current = 1ADC)
1.6
1.4
50mA
30mA
20mA
10mA
1.2
1.0
0.8
-40
-20
0
20
40
60
80
100
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0.090
0.080
0.070
0.060
0.050
0.040
0.030
0.020
0.010
0
120
LAA710
Typical Turn-Off vs. LED Forward Current
(Load Current = 1ADC)
Turn-Off (ms)
1.8
Turn-On (ms)
LED Forward Voltage Drop (V)
LAA710
Typical LED Forward Voltage Drop
vs. Temperature
5
10
15
20
25
30
35
40
45
50
0
0
Forward Current (mA)
Temperature (°C)
5
10
15
20
25
30
35
40
45
50
LED Forward Current (mA)
LAA710
Typical IF for Switch Operation
vs. Temperature
(Load Current = 1ADC)
0.450
0.400
LED Current (mA)
On-Resistance (Ω)
0.350
0.300
0.250
0.200
0.150
0.100
0.050
0
-40
-20
0
20
40
60
80
5.000
4.500
4.000
3.500
3.000
2.500
2.000
1.500
1.000
0.500
0
-40
100
-20
0
20
40
60
80
100
Temperature (°C)
Temperature (°C)
LAA710
Typical Load Current vs. Load Voltage
(Ambient Temperature = 25°C)
IF = 10mADC
5.000
4.500
4.000
3.500
3.000
2.500
2.000
1.500
1.000
0.500
0
-40
-20
0
20
40
60
80
100
Temperature (°C)
LAA710
Energy Rating Curve
8
7
Load Current (A)
Load Current (mA)
1000
800
600
400
200
0
-200
-400
-600
-800
-1000
-0.3
LAA710
Typical IF for Switch Dropoff vs. Temperature
(Load Current = 1ADC)
LED Current (mA)
LAA710
Typical On-Resistance vs. Temperature
(Load Current = 1ADC; IF = 10mADC)
6
5
4
3
2
1
-0.2
-0.1
0
0.1
Load Voltage (V)
0.2
0.3
0
10µs 100µs 1ms 10ms 100ms
1s
10s 100s
Time
*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.
4
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R01.1
LAA710
MECHANICAL DIMENSIONS
8 Pin DIP Through Hole (Standard)
PC Board Pattern
(Top View)
9.652 ± 0.381
(0.380 ± 0.015)
2.540 ± 0.127
2.540 ± 0.127
7.620 ± 0.254
(0.100 ± 0.005)
(0.300 ± 0.010)
3.302
7.620 ± 0.127
6.350 ± 0.127
(0.130)
7.239 TYP.
8-0.800 DIA. (0.100 ± 0.005)
(8-0.031 DIA.)
9.144 ± 0.508
6.350 ± 0.127
(0.285 TYP.)
(0.300 ± 0.005)
(0.250 ± 0.005)
(0.360 ± 0.020)
(0.250 ± 0.005)
9.144 TYP.
7.620 ± 0.127
(0.360 TYP.)
(0.300 ± 0.005)
0.457 ± 0.076
(0.018 ± 0.003)
8.077 ± 0.127
(0.318 ± 0.005 )
9.652 ± 0.381
8 Pin DIP Surface Mount (“S” Suffix)
PC Board Pattern
(Top View) 2.540 ± 0.127
(0.380 ± 0.015)
(0.100 ± 0.005)
2.540 ± 0.127
7.620 ± 0.254
(0.100 ± 0.005)
(0.300 ± 0.010)
4.445 ± 0.127
(0.175 ± 0.005)
3.302
6.350 ± 0.127
(0.130)
(0.250 ± 0.005)
9.525 ± 0.254
8.305 ± 0.127
(0.375 ± 0.010)
(0.327 ± 0.005)
1.905 ± 0.127
0.635 TYP.
(0.025 TYP.)
(0.075 ± 0.005)
0.254 TYP.
(0.010 TYP.)
0.457 ± 0.076
1.498 ± 0.127
(0.018 ± 0.003)
(0.059 ± 0.005)
8.077 ± 0.127
(0.318 ± 0.005)
Dimensions
mm
(inches)
R01.1
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5
MECHANICAL DIMENSIONS
Tape and Reel Packaging for 8 Pin Surface Mount Package
330.2 DIA.
(13.00 DIA.)
Top Cover
Tape Thickness
0.102 MAX.
W = 16.30 max
(0.004 MAX.)
1
8
(0.642 max)
Bo = 10.30
(0.406)
Top Cover
Tape
Embossed Carrier
K = 4.2
Embossment
P = 12.00
Ao = 10.30
(0.472)
(0.406)
User Direction of Feed
1
(0.165)
K = 4.90
0
(0.193)
NOTE:
Tape dimensions not shown, comply with JEDEC Standard EIA-481-2
Dimensions
mm
(inches)
For additional information please visit our website at: www.clare.com
Clare, Inc. makes no representations or warranties with respect to the accuracy or completeness of the contents of this publication and reserves the right to make changes to specifications and product descriptions
at any time without notice. Neither circuit patent licenses nor indemnity are expressed or implied. Except as set forth in Clare’s Standard Terms and Conditions of Sale, Clare, Inc. assumes no liability whatsoever, and
disclaims any express or implied warranty, relating to its products including, but not limited to, the implied warranty of merchantability, fitness for a particular purpose, or infringement of any intellectual property right.
The products described in this document are not designed, intended, authorized or warranted for use as components in systems intended for surgical implant into the body, or in other applications intended to support
or sustain life, or where malfunction of Clare’s product may result in direct physical harm, injury, or death to a person or severe property or environmental damage. Clare, Inc. reserves the right to discontinue or make
changes to its products at any time without notice.
Specification: DS-LAA710-R01.1
©Copyright 2003, Clare, Inc.
OptoMOS® is a registered trademark of Clare, Inc.
All rights reserved. Printed in USA.
5/21/03