www.clare.com
DS-IAA110P-R04 1
IAA110P
Integrated Telecom Circuits
RoHS
2002/95/EC e3
Pb
Applications
Features
Description
Approvals
Ordering Information
Pin Configuration
The IAA110P Multifunction Telecom switch combines
two 350V normally open (1-Form-A) relays and one
optocoupler in a single package. The relays use
optically coupled MOSFET technology to provide
3750Vrms of input to output isolation. The efficient
MOSFET switches and photovoltaic die use Clare’s
patented OptoMOS architecture while the inputs'
highly efficient GaAIAs infrared LEDs control
the outputs. The IAA110P allows telecom circuit
designers to combine three discrete functions in a
single component that occupies less space than
traditional discrete component solutions.
• Telecommunications
• Telecom Switching
• Tip/Ring Circuits
• Modem Switching (Laptop, Notebook, Pocket Size)
• Hook Switch
• Dial Pulsing
• Ground Start
• Ringing 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 Component: File E76270
• CSA Certified Component: Certificate 1305490
• EN/IEC 60950-1 Certified Component:
TUV Certificate: B 09 07 49410 006
• 3750Vrms Input/Output Isolation
• Three Functions in One Package
• Bidirectional Current Sensing
• Bidirectional Current Switching
• FCC Compatible
• No EMI/RFI Generation
• Small 16-Pin SOIC Package (PCMCIA Compatible)
• Machine Insertable, Wave Solderable
• Tape & Reel Version Available
Form-A
IF
ILOAD
10%
90%
ton toff
Switching Characteristics
of Normally Open Devices
Parameter Rating Units
Blocking Voltage 350 VP
Load Current 100 mA
Max On-resistance 35
1. (N/C)
2. + LED - Form A Relay #1
3. – LED - Form A Relay #1
4. + LED - Form A Relay #2
5. – LED - Form A Relay #2
6. Emitter - Phototransistor
7. Collector - Phototransistor
8. (N/C)
9. LED - Phototransistor +/–
10. LED - Phototransistor –/+
11. Output - Form A Relay #2
12. Common Source Relay #2
13. Output - Form A Relay #2
14. Output - Form A Relay #1
15. Common Source Relay #1
16. Output - Form A Relay #1
(N/C)
(N/C)
(Form A)
(Form A)
1
2
3
4
16
15
14
13
5
6
7
8
12
11
10
9
Part # Description
IAA110P 16-Pin SOIC (50/Tube)
IAA110PTR 16-Pin SOIC (1000/Reel)