IAB110P
Integrated Telecom Circuits
Description
IAB110P
350
Units
V
The IAB110P Multifunction Telecom switch combines a
350V Form A relay, 350V Form B relay and one optocou-
pler in a single package. The relay uses optically coupled
MOSFET technology to provide 1500V of input to output
isolation. The efficient MOSFET switches and photovolta-
ic die use Clare’s patented OptoMOS architecture. The
optically coupled input uses highly efficient GaAIAs
infrared LEDs. IAB110P’s allow telecom circuit designers
to combine three discrete functions in a single compo-
nent. The IAB110P’s small package uses less space than
traditional discrete component solutions.
Load Voltage
Load Current
Max RON
100
35
mA
Ω
Features
• Three Functions in One Package
• Small 16 Pin SOIC Package (PCMCIA Compatible)
• Bi-Directional Current Sensing
• Bi-Directional Current Switching
• 3750VRMS Input/Output Isolation
• FCC Compatible
• No EMI/RFI Generation
• Machine Insertable, Wave Solderable
• Tape & Reel Versions Available
Approvals
• UL Recognized: File Number E76270
• CSA Certified: File Number LR 43639-12
• VDE Compatible
• BSI Certified:
• BS EN 60950:1992 (BS7002:1992)
Certificate #:7969
• BS EN 41003:1993
Certificate #:7969
Applications
• Telecommunications
• Telecom Switching
• Tip/Ring Circuits
• Modem Switching (Laptop, Notebook, Pocket Size)
• Hookswitch
Ordering Information
Part #
Description
IAB110P
16 Pin SOIC (50/Tube)
• Dial Pulsing
• Ground Start
IAB110PTR
16 Pin SOIC (1000/Reel)
• 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
IAB110P Pinout
1
16
Pin Configuration
(N/C)
2
3
4
15
14
13
(Form A)
(Form B)
Switching Characteristics of
Normally Open (Form A) Devices
10ms
5
12
CONTROL
6
7
8
11
10
9
+
90%
10%
+
+
10%
LOAD
(N/C)
TOFF
TON
1. (N/C)
Switching Characteristics of
2. + LED - Form A Relay #1
3. – LED - Form A Relay #1
4. + LED - Form B Relay #2
5. – LED - Form B Relay #2
6. Emitter - Phototransistor
7. Collector - Phototransistor
8. (N/C)
Normally Closed (Form B) Devices
10ms
CONTROL
9. LED - Phototransistor +/–
10. LED - Phototransistor –/+
11. Output - Form B Relay #2
90%
+
+
90%
10%
+
12. Common Source Relay #2
13. Output - Form B Relay #2
14. Output - Form A Relay #1
15. Common Source Relay #1
16. Output - Form A Relay #1
TON
TOFF
DS-IAB110P-R2
1
www.clare.com