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Clare Inc. |
TS122
Single Pole OptoMOS® Relay
Load Voltage
Load Current
Max RON
TS122
250
170
20
Units
V
mA
Ω
Description
TS122 is a 250V, 170mA, 20Ω 1-Form-A relay with an
optocoupler in a single package. It features enhanced
peak load current handling capability for specific telecom
applications.
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
• FCC Compatible
• VDE Compatible
• No EMI/RFI Generation
• Machine Insertable, Wave Solderable
• Surface Mount and Tape & Reel Versions Available
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
Applications
• 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
Ordering Information
Part #
TS122
TS122P
TS122PTR
TS122S
TS122STR
Description
8 Pin DIP (50/Tube)
8 Pin Flatpack (50/Tube)
8 Pin Flatpack (1000/Reel)
8 Pin Surface Mount (50/Tube)
8 Pin Surface Mount (1000/Reel)
Pin Configuration
TS122 Pinout
1
+ LED - Relay
8
Load - Relay (MOSFET Output)
2
– LED - Relay
3
Collector - Phototransistor
7
Load - Relay (MOSFET Output)
6
LED - Phototransistor –/+
4
Emitter - Phototransistor
5
LED - Phototransistor +/–
DS-TS122-R7
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1
TS122
Absolute Maximum Ratings (@ 25˚ C)
Parameter
Input Power Dissipation
Input Control Current
Peak (10ms)
Reverse Input Voltage
Total Power Dissipation
Isolation Voltage
Input to Output
Operational Temperature
Storage Temperature
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
Min Typ Max Units
- - 1501 mW
- - 50 mA
- -1 A
- -5 V
- - 8002 mW
3750
-40
-40
- - VRMS
- +85 °C
- +125 °C
- - +260 °C
- - +220 °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 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.
Electrical Characteristics
Parameter
Relay Portion (Pins 7, 8)
Output Characteristics @ 25°C
Load Voltage (Peak)
Load Current (Continuous)
Peak Load Current
On-Resistance
Off-State Leakage Current
Switching Speeds
Turn-On
Turn-Off
Output Capacitance
Relay Portion (Pins 1, 2)
Input Characteristics @ 25°C
Input Control Current
Input Dropout Current
Input Voltage Drop
Reverse Input Voltage
Reverse Input Current
Conditions
-
-
10ms
IL=170mA
VL=250V
IF=5mA, VL=10V
IF=5mA, VL=10V
50V; f=1MHz
IL=170mA
-
IF=5mA
-
VR=5V
Symbol Min
VL
IL
ILPK
RON
ILEAK
TON
TOFF
COUT
-
-
-
-
-
-
-
-
IF 5
IF 0.4
VF 0.9
VR -
IR -
Typ
-
-
-
12
-
-
-
50
-
0.7
1.2
-
-
Max Units
250 V
170 mA
400 mA
20 Ω
1 µA
5.0 ms
5.0 ms
- pF
50 mA
- mA
1.4 V
5V
10 µA
2 www.clare.com
Rev. 7
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