The CPC7512 switches signals up to ±320 V with only a 5 V supply
CPC7512 from IXYS is a monolithic solid state switch with two normally open (1-Form-A) solid state relays (SSRs) for high-frequency applications featuring T-switch compensation technique to provide 60 dB of off-isolation at 1 MHz by minimizing open-state capacitive coupling.
Designed to provide flexible single-ended or differential access to high voltage networks, the CPC7512 is configured as two independent switches with optimized state control. The self-biasing switches do not require external high-voltage supplies for proper operation. A single 5 V power supply provides sufficient biasing for enabling high voltage, bidirectional switching.
An integrated thermal shutdown feature provides not only enhanced protection for devices connected to high voltage networks up to ±320 V, but also an external signal to indicate the device is in thermal shutdown.
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| CPC7512 Block Diagram. |
Applications for this highly reliable device include multiplexed ultrasonic transducer switching, battery monitoring and charging, automatic test equipment (ATE), instrumentation, industrial controls and monitoring. The versatile device may also be configured as a dual SPDT 1-Form-C Switch by utilizing the shunt switch for driving two independent loads.
The CPC7512 is offered a 20-Pin SOIC package.
Price and Availability
The CPC7512 Dual 1-Form-A High Voltage, High Frequency Isolated Analog Switch is available in production quantities. OEM pricing is $1.92 in quantities of 25 KU.
