1
www.clare.com
LAA100
DS-LAA100-R1
LAA100 is a 350V, 120mA, 25
2-Form-A relay. It fea-
tures improved on-resistance. Current limiting version is
available ("L" suffix).
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
UL Recognized: File Number E76270
CSA Certified: File Number LR 43639-10
BSI Certified to:
BS EN 60950:1992 (BS7002:1992)
Certificate #: 7344
BS EN 41003:1993
Certificate #: 7344
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
FCC Compatible
VDE Compatible
No EMI/RFI Generation
Machine Insertable, Wave Solderable
Surface Mount and Tape & Reel
Versions Available
Applications
Features
Description
Approvals
DUAL POLE OptoMOS
Relay
Ordering Information
Part #
Description
LAA100
8 Pin DIP (50/Tube)
LAA100P
8 Pin Flatpack (50/Tube)
LAA100PTR
8 Pin Flatpack (1000/Reel)
LAA100S
8 Pin Surface Mount (50/Tube)
LAA100STR
8 Pin Surface Mount (1000/Reel)
LAA100
Units
Load Voltage
350
V
Load Current
120
mA
Max R
ON
25
Pin Configuration
Switching Characteristics of
Normally Open (Form A) Devices
CONTROL
LOAD
10ms
10%
10%
90%
+
T
ON
T
OFF
+
+
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
LAA100/LAA100L Pinout
www.clare.com
LAA100
Rev. 1
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 these
or any other conditions beyond those indicated in the
operational sections of this data sheet is not implied.
Exposure of the device to the absolute maximum ratings
for an extended period may degrade the device and effect
its reliability.
Absolute Maximum Ratings (@ 25 C)
2
Parameter
Min
Typ
Max Units
Input Power Dissipation
-
-
150
1
mW
Input Control Current
-
-
50
mA
Peak (10ms)
-
-
1
A
Reverse Input Voltage
-
-
5
V
Total Power Dissipation
-
-
800
2
mW
Isolation Voltage
Input to Output
3750
-
-
V
RMS
Operational Temperature
-40
-
+85
C
Storage Temperature
-40
-
+125
C
Soldering Temperature
DIP Package
-
-
+260
C
Flatpack/Surface Mount Pkg
-
-
+220
C
(10 Seconds Max.)
1
Derate Linearly 1.33 mw/C
2
Derate Linearly 6.67 mw/C
Electrical Characteristics
Parameter
Conditions
Symbol
Min
Typ
Max
Units
Output Characteristics @ 25C
Load Voltage (Peak)
-
V
L
-
-
350
V
Load Current (Continuous)
AC/DC Configuration
-
I
L
-
-
120
mA
Peak Load Current
10ms
I
LPK
-
-
350
mA
On-Resistance
AC/DC Configuration
I
L
=120mA
R
ON
-
-
25
Off-State Leakage Current
V
L
=35OV
I
LEAK
-
-
1
A
Switching Speeds
Turn-On
I
F
=5mA, V
L
=10V
T
ON
-
-
5
ms
Turn-Off
I
F
=5mA, V
L
=10V
T
OFF
-
5
ms
Output Capacitance
50V; f=1MHz
C
OUT
-
35
-
pF
Capacitance
Input to Output
-
-
-
3
-
pF
Input Characteristics @ 25C
Input Control Current
I
L
=120mA
I
F
5
-
50
mA
Input Dropout Current
-
I
F
0.4
0.7
-
mA
Input Voltage Drop
I
F
=5mA
V
F
0.9
1.2
1.4
V
Reverse Input Voltage
-
V
R
-
-
5
V
Reverse Input Current
V
R
=5V
I
R
-
-
10
A
LAA100
www.clare.com
Rev. 1
PERFORMANCE DATA*
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.
3
LAA100
Typical LED Forward Voltage Drop
(N=50 Ambient Temperature = 25
o
C)
I
F
= 5mA
35
30
25
20
15
10
5
0
1.17
1.19
1.21
1.23
1.25
LED Forward Voltage Drop (V)
Device Count (N)
LAA100
Typical On-Resistance Distribution
(N=50 Ambient Temperature = 25
o
C)
(Load Current = 120mADC)
35
30
25
20
15
10
5
0
13.93
14.17
14.41
14.66
14.05
14.29
14.54
On-Resistance (
)
Device Count (N)
LAA100
Typical Blocking Voltage Distribution
(N=50 Ambient Temperature = 25
o
C)
35
30
25
20
15
10
5
0
390
400
410
420
395
405
415
Blocking Voltage (V)
Device Count (N)
LAA100
Typical I
F
for Switch Operation
(N=50 Ambient Temperature = 25
o
C)
(Load Current = 120mADC)
0.65
0.75
0.85
0.60
0.70
0.80
0.90
LED Current (mA)
Device Count (N)
25
20
15
10
5
0
LAA100
Typical I
F
for Switch Dropout
(N=50 Ambient Temperature = 25
o
C)
(Load Current = 120mADC
25
20
15
10
5
0
0.60
0.70
0.80
0.55
0.65
0.75
0.85
LED Current (mA)
Device Count (N)
)
LAA100
Typical Turn-On Time
(N=50 Ambient Temperature = 25
o
C)
(Load Current = 120mADC; I
F
= 5mA)
1.2
1.4
1.6
1.8
1.3
1.5
1.7
Turn-On (ms)
Device Count (N)
25
20
15
10
5
0
LAA100
Typical Turn-Off Time
(N=50 Ambient Temperature = 25
o
C)
(Load Current = 120mADC; I
F
= 5mA)
0.06
0.10
0.15
0.19
0.17
0.13
0.08
Turn-Off (ms)
Device Count (N)
25
20
15
10
5
0
LAA100
Maximum Continuous DC Load Current
vs. Temperature *
Temperature (
o
C)
Load Current (mA)
180
160
140
120
100
80
60
40
20
0
-40
-20
0
20
40
60
80
120
100
I
F
=10mA
I
F
=5mA
One Pole Operating
Two Poles Operating
I
F
=10mA
I
F
=5mA
LAA100
Typical Leakage vs. Temperature
(Measured across Pins 4 & 6)
Temperature (
o
C)
Leakage (
A)
-40
0.016
0.014
0.012
0.010
0.008
0.006
0.004
0.002
0
-20
0
20
40
60
80
100
LAA100
Typical Blocking Voltage
vs. Temperature
Temperature (
o
C)
Blocking Voltage (V
RMS
)
-40
450
440
430
420
410
400
390
380
-20
0
20
40
60
80
100
LAA100
Typical Turn-On vs. Temperature
(Load Current = 70mADC)
Temperature (
o
C)
I
F
=5mA
I
F
=10mA
Turn-On (ms)
-40
3.000
2.500
2.000
1.500
1.000
0.500
0
-20
0
20
40
60
80
100 120
LAA100
Typical Turn-Off vs. Temperature
(Load Current = 70mADC)
Temperature (
o
C)
Turn-Off (ms)
-40
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
-20
0
20
40
60
80
100
120
www.clare.com
4
LAA100
Rev. 1
PERFORMANCE DATA*
*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.
LAA100
Typical LED Forward Voltage Drop
vs. Temperature
Temperature (
o
C)
LED Forward Voltage Drop (V)
1.8
1.6
1.4
1.2
1.0
0.8
-40
-20
0
20
40
60
80
120
100
50mA
10mA
5mA
LAA100
Typical Turn-On vs. LED Forward Current
(Load Current = 120mADC)
LED Forward Current (mA)
Turn-On (ms)
0
5
10
15
20
25
30
35
40
45
3.0
2.5
2.0
1.5
1.0
0.5
0
50
LAA100
Typical Turn-Off vs. LED Forward Current
(Load Current = 120mADC)
LED Forward Current (mA)
Turn-Off (ms)
0
5
10
15
20
25
30
35
40
45
0.30
0.25
0.20
0.15
0.10
0.05
0
50
LAA100
Typical On-Resistance vs. Temperature
(Load Current = Max Rated at Temperature,
One Pole Operating; I
F
= 5mA, 10mA)
Temperature (
o
C)
On-Resistance (
)
-40
30
25
20
15
10
5
0
-20
0
20
40
60
80
100 120
I
F
=5mA
I
F
=10mA
I
F
=5mA
I
F
=10mA
Continuous Load
I
L
=Max Rated
Pulsed
I
L
=100mA
LAA100
Typical On-Resistance vs. Temperature
(Load Current = Max Rated at Temperature,
Both Poles Operating; I
F
= 5mA, 10mA)
Temperature (
o
C)
On-Resistance (
)
-40
30
25
20
15
10
5
0
-20
0
20
40
60
80
100 120
I
F
=5mA
I
F
=10mA
LAA100
Typical I
F
for Switch Operation
vs. Temperature
(Load Current = 70mADC)
Temperature (
o
C)
LED Current (mA)
-40
5.0
4.0
3.0
2.0
1.0
0
-20
0
20
40
60
80
100
120
LAA100
Typical I
F
for Switch Dropout
vs. Temperature
(Load Current = 70mADC)
Temperature (
o
C)
LED Current (mA)
-40
5.0
4.0
3.0
2.0
1.0
0
-20
0
20
40
60
80
100
120
LAA100
Typical Load Current vs. Load Voltage
(Ambient Temperature = 25
o
C)
I
F
= 5mA
Load Voltage (V)
Load Current (mA)
150
100
50
0
-50
-100
-150
-3
-2
-1
0
1
2
3
LAA100
Energy Rating Curve
Time
Load Current (A)
10
s
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
1ms
100
s
100ms
1s
10ms
10s
100s
LAA100
Steady State Performance
(25
o
C, Still Air)
(IL=120mA, IF=15mA)
19.00
22.00
25.00
Ron (
)
Proportion per Bar
0.50
0.40
0.30
0.20
0.10
0.0
16.00
LAA100
Steady State Performance
(75
o
C, Still Air)
(IL=70mA, IF=15mA)
22.50
24.00
25.50
Ron (
)
Proportion per Bar
0.50
0.40
0.30
0.20
0.10
0.0
21.00
LAA100
Steady State Performance
(75
o
C, Still Air)
(Von=3.5VCD, IL=70mA)
6.00
9.00
12.00
Ron (
)
Proportion per Bar
0.50
0.40
0.30
0.20
0.10
0.0
3.00
15.00
LAA100
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5
Rev. 1
Dimensions
mm
(inches)
Mechanical Dimensions
PC Board Pattern
(Top View)
6.350
.127
(.250
.005)
2.540
.127
(.100
.005)
7.620
.127
(.300
.005)
7.620
.127
(.300
.005)
8-.800 DIA.
(8-.031 DIA.)
7.239 TYP.
(.285)
3.302
(.130)
7.620
.254
(.300
.010)
9.144 TYP.
(.360)
6.350
.127
(.250
.005)
9.652
.381
(.380
.015)
2.540
.127
(.100
.005)
9.144
.508
(.360
.020)
8.077
.127
(.318
.005 )
8 Pin DIP Through Hole (Standard)
.457
.076
(.018
.003)
PC Board Pattern
(Top View)
2.540
.127
(.100
.005)
8.763
.127
(.345
.005)
1.193
(.047)
.787
(.031)
8 Pin Flatpack ("P" Suffix)
7.620
.254
(.300
.010)
2.159 TYP.
(.085)
2.286 MAX.
(.090)
9.398
.127
(.370
.005)
6.350
.127
(.250
.005)
9.652
.381
(.380
.015)
2.540
.127
(.100
.005)
8.077
.127
(.318
.005)
.457
.076
(.018
.003)
.203
(.008)
.635
.127
(.025)
PC Board Pattern
(Top View)
2.540
.127
(.100
.005)
8.305
.127
(.327
.005)
1.905
.127
(.075
.005)
1.498
.127
(.059
.005)
4.445
.127
(.175
.005)
3.302
(.130)
7.620
.254
(.300
.010)
6.350
.127
(.250
.005)
8.077
.127
(.318
.005)
2.540
.127
(.100
.005)
9.525
.254
(.375
.010)
.457
.076
(.018
.003)
.254 TYP.
(.010)
.635 TYP.
(.025)
8 Pin DIP Surface Mount ("S" Suffix)
9.652
.381
(.380
.015)
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