1
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TS112
DS-TS112-R1
TS112 is a 350V, 120mA, 20
1-Form-A relay with an
optocouper in a single package for telecom applications.
It features lower on-resistance and high sensitivity.
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
Small 8 Pin SOIC Narrow Package
Low Drive Power Requirements (TTL/CMOS
Compatible)
No Moving Parts
High Reliability
Arc-Free With No Snubbing Circuits
1500V
RMS
Input/Output Isolation
FCC Compatible
VDE Compatible
No EMI/RFI Generation
Machine Insertable, Wave Solderable
Tape & Reel Version Available
Applications
Features
UL Recognized: File Number Pending
CSA Certified: File Number Pending
BSI Certified: Pending
Approvals
Narrow Package
TR: Tape & Reel
Options/Suffixes
Description
Multifunction Telecom Switch
Pin Configuration
1
2
3
4
8
7
6
5
TS112 Pinout
+ LED - Relay
LED - Relay
Collector - Phototransistor
Emitter - Phototransistor
Load - Relay (MOSFET Output)
Load - Relay (MOSFET Output)
LED - Phototransistor /+
LED - Phototransistor +/
Ordering Information
Part #
Description
TS112
8 Pin SOIC (50/Tube)
TS112TR
8 Pin SOIC Tape & Reel (1000/Reel)
TS112
Units
Load Voltage
350
V
Load Current
120
mA
Max R
ON
20
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TS112
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
-
-
100
mA
Peak (10ms)
-
-
1
A
Reverse Input Voltage
-
-
5
V
Total Power Dissipation
-
-
800
2
mW
Isolation Voltage
Input to Output
1500
-
-
V
RMS
Operational Temperature
-40
-
+85
C
Storage Temperature
-40
-
+125
C
Soldering Temperature
-
-
+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
Relay Portion (Pins 7, 8)
Output Characteristics @ 25C
Load Voltage (Peak)
-
V
L
-
-
350
V
Load Current (Continuous)
-
I
L
-
-
120
mA
Peak Load Current
10ms
I
LPK
-
-
350
mA
On-Resistance
I
L
=120mA R
ON
-
15
20
Off-State Leakage Current
V
L
=350V
I
LEAK
-
-
1
A
Switching Speeds
Turn-On
I
F
=5mA, V
L
=10V
T
ON
-
-
3
ms
Turn-Off
I
F
=5mA, V
L
=10V
T
OFF
-
-
3
ms
Output Capacitance
50V; f=1MHz
C
OUT
-
25
-
pF
Load Current Limit
I
CL
-
-
-
mA
Relay Portion (Pins 1, 2)
Input Characteristics @ 25C
Input Control Current
I
L
=120mA
I
F
2
-
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
I
R
-
-
10
A
Detector Portion (Pins 3, 4)
Output Characteristics @ 25C
Phototransistor Blocking Voltage
I
C
=10A
BV
CEO
20
50
-
V
Phototransistor Output Current
V
CE
=5V, I
F
=0mA
I
CEO
-
50
500
nA
Saturation Voltage
I
C
=2mA, I
F
=16mA
V
SAT
-
0.3
0.5
V
Current Transfer Ratio
I
F
=6mA, V
CE
=0.5V
CTR
33
100
-
%
TS112
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3
Rev. 1
Electrical Characteristics (continued)
Parameter
Conditions
Symbol
Min
Typ
Max
Units
Detector Portion (Pins 5, 6)
Input Characteristics @ 25C
Input Control Current
I
C
=2mA, V
CE
=0.5V
I
F
6
2
100
mA
Input Voltage Drop
I
F
=5mA
V
F
0.9
1.2
1.4
V
Input Current
I
C
=1A, V
CE
=5V
I
F
5
25
-
A
(Detector must be off)
Input to Output Capacitance
(Relay Only)
-
C
I/O
-
0.8
-
pF
Input to Output Isolation
-
V
I/O
1500
-
-
V
RMS
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4
TS112
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.
TS112
Typical LED Forward Voltage Drop
(N=50 Ambient Temperature = 25
C)
I
F
= 5mADC
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)
TS112
Typical Turn-On Time
(N=50 Ambient Temperature = 25
C)
(Load Current = 120mADC; I
F
= 2mADC)
0.88
1.58
2.28
2.98
1.23
1.93
2.63
Turn-On (ms)
Device Count (N)
25
20
15
10
5
0
TS112
Typical Blocking Voltage
vs. Temperature
Temperature (
C)
Blocking Voltage (V
RMS
)
-40
415
410
405
400
395
390
385
380
-20
0
20
40
60
80
100
TS112
Typical On-Resistance Distribution
(N=50 Ambient Temperature = 25
C)
(Load Current = 120mADC)
35
30
25
20
15
10
5
0
9.25
10.25
8.75
9.75
10.75
On-Resistance (
)
Device Count (N)
TS112
Typical Blocking Voltage Distribution
(N=50 Ambient Temperature = 25
C)
35
30
25
20
15
10
5
0
365
385
405
425
375
395
415
Blocking Voltage (V)
Device Count (N)
TS112
Load Current vs. Ambient Temperature
Ambient Temperature (
C)
Percent of Maximum
Load Rating (Typical) (%)
-40
100
75
50
25
0
0
25
50
85
I
F
= 5mA
TS112
Typical I
F
for Switch Operation
(N=50 Ambient Temperature = 25
C)
(Load Current = 120mADC)
0.42
0.66
0.90
0.30
0.54
0.78
1.02
LED Current (mA)
Device Count (N)
25
20
15
10
5
0
TS112
Typical I
F
for Switch Dropout
(N=50 Ambient Temperature = 25
C)
(Load Current = 120mADC
25
20
15
10
5
0
0.30
0.54
0.78
0.18
0.42
0.66
0.90
LED Current (mA)
Device Count (N)
)
TS112
Typical Turn-Off Time
(N=50 Ambient Temperature = 25
C)
(Load Current = 120mADC; I
F
= 2mADC)
0.06
0.14
0.22
0.30
0.26
0.18
0.10
Turn-Off (ms)
Device Count (N)
25
20
15
10
5
0
TS112
Typical Leakage vs. Temperature
(Measured across Pins 15 & 16)
Temperature (
C)
Leakage (
A)
-40
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0
-20
0
20
40
60
80
100
TS112
Typical Turn-On vs. Temperature
(Load Current = 120mADC)
Temperature (
C)
Turn-On (ms)
-40
3.0
2.5
2.0
1.5
1.0
0.5
0
-20
0
20
40
60
80
100
5mA
10mA
20mA
TS112
Typical Turn-Off vs. Temperature
(Load Current = 120mA)
Temperature (
C)
Turn-Off (ms)
-40
0.30
0.25
0.20
0.15
0.10
0.05
0
-20
0
20
40
60
80
100
5mA
TS112
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5
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.
TS112
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
120
100
50mA
30mA
20mA
10mA
5mA
TS112
Typical Turn-On vs.
LED Forward Current
(Load Current = 120mADC)
Forward Current (mA)
Turn-On (ms)
0
5
10
15
20
25
30
35
40
45
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
50
TS112
Typical Turn-Off vs. LED Forward Current
(Load Current = 120mADC)
Forward Current (mA)
Turn-Off (ms)
0
5
10
15
20
25
30
35
40
45
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
50
TS112
Typical On-Resistance vs. Temperature
(Load Current = 120mADC; I
F
= 2mADC)
Temperature (
C)
On-Resistance (
)
-40
60
50
40
30
20
10
0
-20
0
20
40
60
80
100
TS112
Typical I
F
for Switch Dropout
vs. Temperature
(Load Current = 120mADC)
Temperature (
C)
LED Current (mA)
-40
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
-20
0
20
40
60
80
100
TS112
Typical Load Current vs. Load Voltage
(Ambient Temperature = 25
C)
I
F
= 5mADC
Load Voltage (V)
Load Current (mA)
200
150
100
50
0
-50
-100
-150
-200
-2.0 -1.5
-1.0
-0.5
0
0.5
1.0
2.0
1.5
TS112
Energy Rating Curve
Time
Load Current (A)
10
s
1.2
1.0
0.8
0.6
0.4
0.2
0
1ms
100
s
100ms
1s
10ms
10s
100s
TS112
Typical Normalized CTR vs. Temperature
(V
CE
= 0.5V)
Temperature (
C)
Normalized CTR (%)
8
7
6
5
4
3
2
1
0
-40
-20
0
20
40
60
80
120
100
1mA
2mA
5mA
10mA
15mA
20mA
TS112
Typical Collector Current vs. Forward Current
(V
CE
= 0.5V)
I
F
(mA)
I
C
(mA)
0
2
4
6
8
12
10
14
16
18
20
12
10
8
6
4
2
0
TS112
Typical Normalized CTR vs. Forward Current
(V
CE
= 0.5V)
I
F
(mA)
Normalized CTR (%)
0
2
4
6
8
10
12
14
16
18
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
20
TS112
Typical I
F
for Switch Operation
vs. Temperature
(Load Current = 120mADC)
Temperature (
C)
LED Current (mA)
-40
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
-20
0
20
40
60
80
100
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6
TS112
Rev. 1
Dimensions
mm
(inches)
Mechanical Dimensions
PC Board Pattern
(Top View)
2.540
.127
(.100
.005)
5.080
.127
(.200
.005)
1.193
(.047)
.787
(.031)
.20
.025
(.008
.001)
2.54 TYP.
(.100 TYP.)
2.18 MAX.
(.086)
1.01
.025
(.040
.001)
3.81
.05
(.150
.002)
6.09
.10
(.240
.004)
.38 x 45
(.015 x 45
)
.38 TYP.
(.015 TYP.)
9.34
.20
(.368
.008)
8 Pin SOIC Narrow ("N" Suffix)
7.49
(.295)
2.00
(.079)
12.09
(.476)
1.75
(.069)
3.99
(.157)
1.50
(.059)
6.73
(.265)
.41
(.016)
2.30
(.091)
2.70
(.106)
Top Cover
Tape
2.01
(.079)
11.99
(.472)
User Direction of Feed
.05R TYP.
16.00
(.630)
10.30
(.406)
Embossment
Embossed Carrier
Top Cover
Tape Thickness
.10 MAX.
(.004)
6.80
(.268)
6.50
(.256)
3.00
(.118)
1.55
.102
(.061
.004)
330.2 DIA.
(13.00)
Tape and Reel Packaging for 8 and 16 Pin Narrow SOIC Package
1
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http://www.clare.com
Worldwide Sales Offices
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 limit-
ed to, the implied warranty of merchantability, fitness for a partic-
ular 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 sys-
tems intended for surgical implant into the body, or in other appli-
cations 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-TS112-R1
Copyright 2001, Clare, Inc.
OptoMOS
is a registered trademark of Clare, Inc.
All rights reserved. Printed in USA.
6/21/01
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