Normally Open OptoMOS Relay
INTEGRATED CIRCUITS DIVISION
CPC1540
Single-Pole, Normally Open OptoMOS® Relay with Integrated Current Limit and Therma...
Description
INTEGRATED CIRCUITS DIVISION
CPC1540
Single-Pole, Normally Open OptoMOS® Relay with Integrated Current Limit and Thermal Shutdown
Parameter Load Voltage Load Current On-Resistance (max) Input Control Current
Rating 350 120 25 2
Units
VP mArms / mADC
mA
Features
Integrated Active Current-Limit Protection
Thermal Shutdown
Guaranteed Turn-On: 2mA Input Control Current
350VP Blocking Voltage 3750Vrms Input/Output Isolation Small Surface Mount Package
Low Drive Power Requirements
Arc-Free With No Snubbing Circuits
No EMI/RFI Generation
Flammability Rating UL 94 V-0
Applications
Telphony hook switch VoIP gateways, such as VoIP IP-PBXs Satellite and cable set-top boxes V.92 (and other standard) modems Fax machines Voicemail systems Embedded modems for POS terminals,
automated banking, remote metering, vending machines, security, and surveillance Instrumentation Medical equipment—Patient/equipment isolation Aerospace Industrial controls
Pin Configuration
AC/DC Configuration
1 + Control
2 – Control
3 Do Not Use
6 Load
5 Do Not Use
4 Load
DC Only Configuration
1
6
+ Control
2
5
– Control
3
4
Do Not Use
+ Load – Load
Description
The CPC1540 is a normally open (1-Form-A) Solid State Relay with an integrated current limit feature that can replace electromechanical relays while enhancing the robustness of wireline-interface applications.
Designed specifically to target the hook switch telephony market, the CPC1540 has a lo...
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