1
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LBA110L
DS-LBA110L-R3
LBA110L is 350V, 120mA, 35Ωindependent 1-Form-A
and 1-Form-B relays. It is designed to provide an ideal
solution where a complimentary Form-A/Form-B relay
pair is required. 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
•3750VRMS Input/Output Isolation
•FCC Compatible
•VDE Compatible
•No EMI/RFI Generation
•Machine Insertable, Wave Solderable
•Current Limiting Surface Mount and Tape & Reel
V ersions A vailable
Applications
Features
Description
Approvals
DUAL POLE OptoMOS®Relay
Ordering Information
Part # Description
LBA110L 8 Pin DIP (50/Tube)
LBA110PL 8 Pin Flatpack (50/Tube)
LBA110PLTR 8 Pin Flatpack (1000/Reel)
LBA110LS 8 Pin Surface Mount (50/Tube)
LBA110LSTR 8 Pin Surface Mount (1000/Reel)
LBA110L Units
Load Voltage 350 V
Load Current 120 mA
Max RON 35 Ω
Pin Configuration
Switching Characteristics of
Normally Closed (Form B) Devices
CONTROL
10ms
10%
90% 90%
+
+
TON
TOFF
+
Switching Characteristics of
Normally Open (Form A) Devices
CONTROL
LOAD
10ms
10% 10%
90%
+
TON TOFF
+
+
1
2
3
4
8
7
6
5
LBA110L Pinout
+ Control - Normally Closed
– Control - Normally Closed
+ Control - Normally Open
– Control - Normally Open
Normally Closed Pole
Normally Open Pole
AC/DC Configuration
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LBA110L
Rev. 3
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 - - 1501mW
Input Control Current - - 50 mA
Peak (10ms) - - 1 A
Reverse Input Voltage - - 5 V
Total Power Dissipation - - 8002mW
Isolation Voltage
Input to Output 3750 - - VRMS
Operational Temperature -40 - +85 °C
Storage Temperature -40 - +125 °C
Soldering Temperature
DIP Package - - +260 °C
Flatpack/Surface Mount
Package - - +220 °C
(10 Seconds Max.)
1Derate Linearly 1.33 mw/˚C
2Derate Linearly 6.67 mw/˚C
Electrical Characteristics
Parameter Conditions Symbol Min Typ Max Units
Output Characteristics @ 25°C
Load Voltage (Peak) - VL- - 350 V
Load Current *(Continuous)
AC/DC Configuration - IL- - 120 mA
Peak Load Current 10ms ILPK ---mA
On-Resistance
AC/DC Configuration IL=120mA RON -2335 Ω
Off-State Leakage Current VL=350V ILEAK --1µA
Switching Speeds
Turn-On IF=5mA, VL=10V TON --3ms
Turn-Off IF=5mA, VL=10V TOFF --3ms
Output Capacitance 50V; f=1MHz COUT -25- pF
Load Current Limiting Form A only ICL 130 170 210 mA
Input Characteristics @ 25°C
Input Control Current IL=Load Current IF5-50mA
Input Dropout Current - IF0.4 0.7 - mA
Input Voltage Drop IF=5mA VF0.9 1.2 1.4 V
Reverse Input Voltage - VR--5 V
Reverse Input Current VR=5V IR- - 10 µA
Input to Output Capacitance - CI/O -3- pF
Input to Output Isolation - VI/O 3750 - - VRMS
*NOTE: If both poles operate simultaneously load current must be derated so as not to exceed the package power dissipation value.
LBA110L
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Rev. 3
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
LBA110L
Typical LED Forward Voltage Drop
(N=50 Ambient Temperature = 25°C; IF = 5mADC)
35
30
25
20
15
10
5
01.17 1.19 1.21 1.23 1.25
LED Forward Voltage Drop (V)
Device Count (N)
LBA110L - FormA
Typical On-Resistance Distribution
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC, IF=5mADC)
35
30
25
20
15
10
5
015.8 16.4 17.0 17.616.1 16.7 17.3
On-Resistance (Ω)
Device Count (N)
LBA110L - FormB
Typical On-Resistance Distribution
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC, IF=5mADC)
30
25
20
15
10
5
027.8 29.2 30.6 32.028.5 29.9 31.3
On-Resistance (Ω)
Device Count (N)
LBA110L - FormA
Typical Blocking Voltage Distribution
(N=50 Ambient Temperature = 25°C)
35
30
25
20
15
10
5
0376.8 379.8 382.8 385.8378.3 381.3 384.3
Blocking Voltage (V)
Device Count (N)
LBA110L - FormB
Typical Blocking Voltage Distribution
(N=50 Ambient Temperature = 25°C)
30
25
20
15
10
5
0386.3 391.3 396.3 401.3388.8 393.8 398.8
Blocking Voltage (V)
Device Count (N)
LBA110L - FormA
Typical IF for Switch Dropout
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC)
25
20
15
10
5
00.45 1.05 1.650.15 0.75 1.35 1.95
LED Current (mA)
Device Count (N)
LBA110L - FormA
Typical IF for Switch Operation
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC)
0.5 0.9 1.30.7 1.1 1.5
LED Current (mA)
Device Count (N)
25
20
15
10
5
0
LBA110L - FormB
Typical IF for Switch Operation
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC)
30
25
20
15
10
5
00.7 1.1 1.5 1.91.3
LED Current (mA)
Device Count (N)
LBA110L - FormB
Typical IF for Switch Dropout
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC)
25
20
15
10
5
00.45 0.65 0.850.35 0.55 0.75 0.95
LED Current (mA)
Device Count (N)
LBA110L - FormA
Typical Turn-On Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC; IF = 5mADC)
0.15 0.35 0.650.25 0.45
Turn-On (ms)
Device Count (N)
25
20
15
10
5
00.55
LBA110L - FormB
Typical Turn-On Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC; IF = 5mADC)
0.10 0.18 0.260.14 0.22 0.30
Turn-On (ms)
Device Count (N)
30
25
20
15
10
5
0
LBA110L - FormA
Typical Turn-Off Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC; IF = 5mADC)
0.03 0.13 0.230.180.08
Turn-Off (ms)
Device Count (N)
25
20
15
10
5
0
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4
LBA110
Rev. 3
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.
LBA110L - FormB
Typical Turn-Off Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC; IF = 5mADC)
0.35 0.55 0.750.650.450.25
Turn-Off (ms)
Device Count (N)
30
25
20
15
10
5
0
LBA110L - Form A
Typical Load Current vs. Temperature
Temperature (°C)
Load Current (mA)
180
160
140
120
100
80
60
40
20
0-40 -20 0 20 40 60 80 120100
20mA
10mA
5mA
LBA110L - Form B
Typical Load Current vs. Temperature
Temperature (°C)
Load Current (mA)
180
160
140
120
100
80
60
40
20
0-40 -20 0 20 40 60 80 120100
5mA
LBA110L
Typical Leakage vs. Temperature
(Measured across Pins 5 & 6 or 7 & 8)
Temperature (°C)
Leakage (µA)
-40
0.030
0.025
0.020
0.015
0.010
0.005
0-20 0 20 40 60 80 100
LBA110L - FormA
Typical Blocking Voltage vs. Temperature
Temperature (°C)
Blocking Voltage (VRMS)
-40
400
395
390
385
380
375
370
365
360
355 -20 0 20 40 60 80 100
LBA110L - FormB
Typical Blocking Voltage vs. Temperature
Temperature (°C)
Blocking Voltage (VRMS)
-40
410
405
400
395
390
385
380
375
370
365
360 -20 0 20 40 60 80 100
LBA110L - FormA
Typical Turn-On vs. Temperature
(Load Current = 120mADC)
Temperature (°C)
Turn-On (ms)
-40
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15 -20 0 20 40 60 80 100
5mA
10mA
20mA
LBA110L - FormB
Typical Turn-On vs. Temperature
(Load Current = 120mADC)
Temperature (°C)
Turn-On (ms)
-40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0 -20 0 20 40 60 80 100
5mA
LBA110L - FormA
Typical Turn-Off vs. Temperature
(Load Current = 120mADC)
Temperature (°C)
Turn-Off (ms)
-40
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0-20 0 20 40 60 80 100
5mA
LBA110L - FormB
Typical Turn-Off vs. Temperature
(Load Current = 120mADC)
Temperature (°C)
Turn-Off (ms)
-40
0.7
0.6
0.5
0.4
0.3
0.2
0.1 -20 0 20 40 60 80 100
5mA
10mA
20mA
LBA110L
Typical LED Forward Voltage Drop
vs. Temperature
Temperature (°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 120100
50mA
30mA
20mA
10mA
5mA
LBA110L - FormA
Typical Turn-On vs. LED Forward Current
(Load Current = 120mADC)
LED Forward Current (mA)
Turn-On (ms)
05 1015202530354045
0.40
0.35
0.30
0.25
0.20
0.15
0.10 50
LBA110L
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Rev. 3
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.
LBA110L - FormB
Typical Turn-On vs. LED Forward Current
(Load Current = 120mADC)
LED Forward Current (mA)
Turn-On (ms)
05 1015202530354045
0.25
0.20
0.15
0.10
0.05 50
LBA110L - FormA
Typical Turn-Off vs. LED Forward Current
(Load Current = 120mADC)
LED Forward Current (mA)
Turn-Off (ms)
05 1015202530354045
0.092
0.090
0.088
0.086
0.084
0.082
0.080
0.078
0.076
0.074 50
LBA110L - FormB
Typical Turn-Off vs. LED Forward Current
(Load Current = 120mADC)
LED Forward Current (mA)
Turn-Off (ms)
05 1015202530354045
0.7
0.6
0.5
0.4
0.3
0.2
0.1
050
LBA110L - FormA
Typical On-Resistance vs. Temperature
(Load Current = 120mADC; IF = 5mADC)
Temperature (°C)
On-Resistance (Ω)
-40
20
18
16
14
12
10
8-20 0 20 40 60 80 100
LBA110L - FormB
Typical On-Resistance vs. Temperature
(Load Current = 120mADC; IF = 5mADC)
Temperature (°C)
On-Resistance (Ω)
-40
60
50
40
30
20
10
0-20 0 20 40 60 80 100
LBA110L - FormA
Typical IF for Switch Operation vs. Temperature
(Load Current = 120mADC)
Temperature (°C)
LED Current (mA)
-40
2.500
2.000
1.500
1.000
0.500
0-20 0 20 40 60 80 100
LBA110L - FormB
Typical IF for Switch Operation vs. Temperature
(Load Current = 120mADC)
Temperature (°C)
LED Current (mA)
-40
3.000
2.500
2.000
1.500
1.000
0.500
0-20 0 20 40 60 80 100
LBA110L - FormA
Typical IF for Switch Dropout vs. Temperature
(Load Current = 120mADC)
Temperature (°C)
LED Current (mA)
-40
2.500
2.000
1.500
1.000
0.500
0-20 0 20 40 60 80 100
LBA110L - FormB
Typical IF for Switch Dropout vs. Temperature
(Load Current = 120mADC)
Temperature (°C)
LED Current (mA)
-40
3.0
2.5
2.0
1.5
1.0
0.5
0-20 0 20 40 60 80 100
LBA110L - FormA
Typical Load Current vs. Load Voltage
(Ambient Temperature = 25°C; IF = 5mADC)
Load Voltage (V)
Load Current (mA)
150
100
50
0
-50
-100
-150-2.0 -1.5 -0.5-1.0 0 0.5 1.0 1.5 2.0
LBA110L - FormB
Typical Load Current vs. Load Voltage
(Ambient Temperature = 25°C; IF = 5mADC)
Load Voltage (V)
Load Current (mA)
150
100
50
0
-50
-100
-150 -4 -3 -1-2 0 1 2 3 4
LBA110L
Energy Rating Curve
Time
Load Current (A)
10µs
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
01ms100µs 100ms 1s
10ms 10s 100s
LBA110L
Typical Current Limiting Characteristics
vs. Temperature
IF = 5mA
Temperature (°C)
Current Limit (mA)
-40
250
200
150
100
50
0-20 0 20 40 60 80 100
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6
LBA110L
Rev. 3
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)
.457 ± .076
(.018 ± .003)
8.077 ± .127
(.318 ± .005 )
8 Pin DIP Through Hole (Standard)
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)
LBA110L
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Rev. 3
Tape and Reel Packaging for 8 Pin Flatpack Package
7.493 ± .102
(.295 ± .004)
12.090
(.476)
1.753 ± 0.102
(.069 ± .004)
3.987 ± .102
(.157 ± .004)
1.498 ± .102
(.059 ± .004)
6.731 MAX.
(.265) .406 MAX.
(.016)
4.877
(.192)
Top Cover
Tape
2.007 ± .102
(.079 ± .004)
11.988 ± .102
(.472 ± .004)
User Direction of Feed
.050R TYP.
16.002 ± .305
(.630 ± .012)
10.287
(.405)
Embossment
Embossed Carrier
Top Cover
Tape Thickness
.102 MAX.
(.004)
10.287 ± .102
(.405 ± .004) 1.549 ± .102
(.061 ± .004)
330.2 DIA.
(13.00)
18
Dimensions
mm
(inches)
Mechanical Dimensions
Tape and Reel Packaging for 8 Pin Surface Mount Package
7.493 ± .102
(.295 ± .004)
12.090
(.476)
1.753 ± .102
(.069 ± .004)
3.987 ± .102
(.157 ± .004)
1.498 ± .102
(.059 ± .004)
6.731 MAX.
(.265) .406 MAX.
(.016)
4.877
(.192)
Top Cover
Tape
2.007 ± .102
(.079 ± .004)
11.989 ± .102
(.472 ± .004)
User Direction of Feed
.050R TYP.
16.002 ± .305
(.630 ± .012)
10.300
(.405)
Embossment
Embossed Carrier
Top Cover
Tape Thickness
.102 MAX.
(.004)
10.300 ± .102
(.405 ± .004) 1.549 ± .102
(.061 ± .004)
330.2 DIA.
(13.00)
18
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 sup-
port 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-LBA110L-R3.0
©Copyright 2002, Clare, Inc.
All rights reserved. Printed in USA.
6/25/02
For additional information please visit our website at: www.clare.com
