Source Measure Units (SMU)

ADI’s digitally controlled SMU solutions integrate high-resolution measurement, fast digital PID control, and programmable power rails to improve accuracy, transient response, and thermal efficiency, helping customers simplify system design and scale high-performance test platforms with confidence.

Value and Benefits

Digitally Controlled SMU: High-voltage solutions for DPS, PMU, and ATE applications with precise source/measure capability.
Fast PID Response: Integrated digital PID delivers stable transients and improved accuracy.
Wide Range Support: Operates up to ±100 V and ±1 A for demanding systems.
Scalable Design: Multi-channel architecture with simplified thermal management.

Analog Devices ADMX3001 digitally controlled SMU development board with heatsinks and components.

High Precision Source Measure Unit (SMU) Video

ADMX3001: 4-channel SMU board with 7 current ranges, 3 voltage ranges, 0.01% accuracy, and integrated ADHV4711 op-amp plus AD4630-24 SAR ADC.

Analog Devices circuit board with cooling fans for PA characterization

Precision SMU biasing for PA characterization Video

ADMX3001 powers RF PA characterization with programmable bias sweeps, flexible configuration, and up to 1 A per channel for lab and production testing.