Semiconductor Testers

Market Leader in RF Power Amplifier / Front-End Module Testing.

Cohu has 40+ years of expertise with semiconductor testers, designing and manufacturing scalable Automated Test Equipment (ATE) targeted at testing SOC, MCU, RF PA/FEM, Sensors/MEMS and Power and Analog devices. Our portfolio of instrumentation and our universal Automatic Test Equipment platform offers best-in-class solutions and enables faster time to yield.

Customer Benefits

RF Capability

Best-in-class RF measurement performance for PA/FEM, <4G, 5G, Wi-Fi 6/6E/7, and mmWave.

RF Connectivity Test

Unique compact and multisite RF test solution for all connectivity standards.

Source and Measure

Best-in-class precision analog source and measurement technology.

Test Instrumentation

For a wide range of modern automotive applications such as ADAS, CAN/LIN, and power management devices for xEV.

Flat Panel Display

FPD driver test capability available on a low-cost, air-cooled universal test platform.

DAC and ADC

High precision DAC and ADC test measurement instrumentation and expertise

Semiconductor Tester

Diamondx Test System

Flexible, cost-optimized test solutions for the most challenging applications

Flexible and scalable – 5-slot for small devices to 40 slot enabling over 500 multitest test parallelism.

Diamondx DxV Test System

Changes the rules of design through production test
Full semiconductor ATE performance in a desktop PC footprint. Fully integrated, ultra-compact test system design to be used in the engineering lab or office.

PAx Test System

Market leading Test System for high volume RF PA / FEM, 5G and mobility devices
Delivering uncompromised RF performance in a low-cost system, air-cooled universal platform.

Test Instrumentation

Test solutions specifically designed for automotive, consumer, flat panel display, industrial and medical, IoT, MCU, mobility, power management and wireless/RF