MULTIFUNCTION TELECOM SWITCH
298
APPLICATIONSFEATURES
DESCRIPTION
North America: 1-800-CPCLARE Europe: 32-11-300868 Asia: 886-2-2523-6368 Japan: 81-3-3980-2212
Note: For Mechanical Dimensions See Pages 396-401
RATINGS (@ 25˚ C)
OPTIONS / SUFFIXES
APPROVALS
TS118
The TS118 is a 350V, 120mA, 35Ω type 1-Form-B solid
state relay for hookswitch combined with an optocoupler
for detection of loop current or ringing signal in a single
8 pin DIP package.
■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
■Surface Mount and Tape & Reel Versions Available
■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
■P: Flatpack Package
■S: Surface Mount Package
■TR: Tape & Reel
■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
1
2
3
4
8
7
6
5
TS118 Pinout
+ LED - Relay
– LED - Relay
Collector - Phototransistor
Emitter - Phototransistor
Load - Relay (MOSFET Output)
Load - Relay (MOSFET Output)
LED - Phototransistor –/+
LED - Phototransistor +/–
Parameter Min Typ Max Units
Input Power Dissipation - - 1501mW
Input Control Current - - 100 mA
Peak (10ms) - - 1 A
Reverse Input Voltage - - 5 V
Total Power Dissipation - - 8002mW
Capacitance
Input to Output - 3 - pF
Isolation Voltage
Input to Output 3750 - - VRMS
Operational Temperature -40 - +85 °C
Storage Temperature -40 - +125 °C
Soldering Temperature
(10 Seconds Max.)
DIP Package - - +260 °C
Flatpack/Surface Mount Package - - +220 °C
1 Derate Linearly 1.33 mw/˚C
2 Derate Linearly 1.67 mw/˚C
MULTIFUNCTION TELECOM SWITCH
SPECIFICATIONS
299
Note: For Mechanical Dimensions See Pages 396-401
www.cpclare.com
TS118
PARAMETERS CONDITIONS SYMBOL MIN TYP MAX UNITS
Relay Portion (Pins 7, 8)
Output Characteristics @ 25°C
Load Voltage (Peak) - VL- - 350 V
Load Current (Continuous) - IL- - 120 mA
Peak Load Current 10ms ILPK - - 350 mA
On-Resistance IL=120mA RON -2535 Ω
Off-State Leakage Current VL=350V ILEAK --1µA
Switching Speeds
Turn-On IF=5mA, VL=10V TON - - 3.0 ms
Turn-Off IF=5mA, VL=10V TOFF - - 3.0 ms
Output Capacitance 50V; f=1MHz COUT -25- pF
Relay Portion (Pins 1, 2)
Input Characteristics @ 25°C
Input Control Current IL=120mA 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--10µA
Detector Portion (Pins 3, 4)
Output Characteristics @ 25°C
Phototransistor Blocking Voltage IC=10µABV
CEO 20 50 - V
Phototransistor Output Current VCE=5V, IF=0mA ICEO - 50 500 nA
Saturation Voltage IC=2mA, IF=16mA VSAT - 0.3 0.5 V
Current Transfer Ratio IF=6mA, VCE=0.5V CTR 33 100 - %
Detector Portion (Pins 5, 6)
Input Characteristics @ 25°C
Input Control Current IC=2mA, VCE=0.5V IF6 2 100 mA
Input Voltage Drop IF=5mA VF0.9 1.2 1.4 V
Input Current IC=1µA, IF525- µA
(Detector must be off) VCE=5V
Input to Output Capacitance - CI/O -3- pF
(Relay Only)
Input to Output Isolation - VI/O 3750 - - VRMS
MULTIFUNCTION TELECOM SWITCH
PERFORMANCE DATA
300 North America: 1-800-CPCLARE Europe: 32-11-300868 Asia: 886-2-2523-6368 Japan: 81-3-3980-2212
TS118
TS118
Typical LED Forward Voltage Drop
(N=50 Ambient Temperature = 25°C; I
F
= 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)
TS118
Typical On-Resistance Distribution
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC; IF = 5mADC)
35
30
25
20
15
10
5
025.5 27.5 29.5 31.526.5 28.5 30.5
ON Resistance (Ω)
Device Count (N)
TS118
Typical Blocking Voltage Distribution
(N=50 Ambient Temperature = 25°C)
35
30
25
20
15
10
5
0357.5 387.5 417.5 447.5372.5 402.5 432.5
Blocking Voltage (V)
Device Count (N)
TS118
Typical I
F
for Switch Operation
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC)
0.55 0.99 1.430.33 0.77 1.21 1.65
LED Current (mA)
Device Count (N)
25
20
15
10
5
0
TS118
Typical IF for Switch Dropout
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC)
25
20
15
10
5
00.33 0.77 1.210.11 0.55 0.99 1.43
LED Current (mA)
Device Count (N)
TS118
Typical Turn-On Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC; IF = 5mADC)
0.09 0.45 0.81 1.170.27 0.63 0.99
Turn-On (ms)
Device Count (N)
25
20
15
10
5
0
TS118
Typical Turn-Off Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 120mADC; I
F
= 5mADC)
0.27 0.63 0.99 1.351.170.810.45
Turn-Off (ms)
Device Count (N)
25
20
15
10
5
0
TS118
Typical Blocking Voltage
vs. Temperature
Temperature (°C)
Blocking Voltage (V
RMS
)
-40
410
405
400
395
390
385
380
375 -20 0 20 40 60 80 100
TS118
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
TS118
Typical Leakage vs. Temperature
(Measured across Pins 7 & 8)
Temperature (°C)
Leakage (µA)
-40
0.045
0.040
0.035
0.030
0.025
0.020
0.015
0.010
0.005 -20 0 20 40 60 80 100
TS118
Typical Turn-On vs. Temperature
(Load Current = 120mADC)
Temperature (°C)
Turn-On (ms)
-40
0.6
0.5
0.4
0.3
0.2
0.1
0-20 0 20 40 60 80 100
5mA
TS118
Typical Turn-Off vs. Temperature
(Load Current = 120mADC)
Temperature (°C)
Turn-Off (ms)
-40
1.000
0.900
0.800
0.700
0.600
0.500
0.400
0.300
0.200
0.100
0-20 0 20 40 60 80 100
5mA
10mA
20mA
MULTIFUNCTION TELECOM SWITCH
PERFORMANCE DATA
301
www.cpclare.com
TS118
TS118
Typical Collector Current vs. Forward Current
(V
CE
= 0.5V)
I
F
(mA)
I
C
(mA)
02468 1210 14 16 18 20
12
10
8
6
4
2
0
TS118
Typical Load Current vs. Load Voltage
(Ambient Temperature = 25°C; I
F
= 5mA)
Load Voltage (V)
Load Current (mA)
150
100
50
0
-50
-100
-150 -4 -3 -2 -1 0 1 2 43
TS118
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
TS118
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
TS118
Typical Normalized CTR vs. Forward Current
(V
CE
= 0.5V)
I
F
(mA)
Normalized CTR (%)
024681012141618
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
020
TS118
Typical Normalized CTR vs. Temperature
(VCE = 0.5V)
Temperature (°C)
Normalized CTR (%)
8
7
6
5
4
3
2
1
0-40 -20 0 20 40 60 80 120100
1mA
2mA
5mA
10mA
15mA
20mA
TS118
Typical Turn-On vs. LED Forward Current
(Load Current = 120mADC)
LED Forward Current (mA)
Turn-On (ms)
05 1015202530354045
0.30
0.25
0.20
0.15
0.10
0.05
050
TS118
Typical Turn-Off vs. LED Forward Current
(Load Current = 120mADC)
Turn-Off (ms)
LED Forward Current
05 1015202530354045
0.7
0.6
0.5
0.4
0.3
0.2
0.1
050
TS118
Typical On-Resistance vs. Temperature
(Load Current = 120mADC; I
F
= 5mADC)
Temperature (°C)
On-Resistance (Ω)
-40
60
50
40
30
20
10
0-20 0 20 40 60 80 100
TS118
Typical I
F
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
TS118
Typical I
F
for Switch Dropout 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
