Selecting optimized ESD protection for CMOS image sensors

Today, you can find CMOS image sensors almost everywhere in consumer, automotive, health and security applications. There has been a lot of innovation to enable demanding requirements.

The article provides a summary about the 3 main aspects that IC designers need to consider when selecting the ESD protection clamps for their image sensor projects.

Optimized on-chip ESD protection to enable high-speed Ethernet in cars.

In the past most Electronic Control Units (ECU) used CAN and LIN interfaces to connect to sensors, actuators and each other. However, the newest applications need (much) faster communication options. Gigabit automotive ethernet is pushed by many in the industry as the perfect solution.

With its local ESD clamp approach, Sofics provides the best solution to protect those high-speed chip interfaces against Electrostatic Discharge events.

Optimized ESD protection based on Silicon Controlled Rectifiers (SCR), verified on Samsung Foundry 4nm and 8nm FinFET processes

Engineers developing semiconductor devices in the most advanced FinFET technology need improved ESD protection solutions.

We demonstrate ESD protection solutions based on proprietary Silicon Controlled Rectifiers verified on the Samsung Foundry 8nm and 4nm FinFET process.