The AD5520 is a switch-regulated source measure unit from Analog Devices. It features four programmable current ranges, a voltage range of ±11V, and applications include Automatic Test Equipment, Per Pin PMU, Shared Pin PMU, Device Power Supply Instrumentation Source Measure, Parametric Measurement, and Precision Measurement.
The AD5520 is a single channel per pin parametric measurement unit (PPMU) designed for use in semiconductor automatic test equipment. It functions as both a source measure unit and a device power supply, capable of forcing voltage or current while measuring the corresponding parameter.
The device features programmable force/measure modes with ranges up to +11 V and currents up to +4 mA using its on-board amplifier. Extended current ranges are available via an external driver. It includes onboard clamp circuitry, window comparators, a guard amplifier, and is housed in a 64-lead LQFP package.
| Force Control Output Voltage Range | +11 V |
|---|---|
| Programmable Force/Measure Current Ranges | +4 µA, +40 pA, +400 pA, +4 mA |
| Extended Current Ranges (with External Driver) | +40 mA and +160 mA |
| Package Type | 64-Lead LQFP |
| Operating Temperature Range (Commercial) | 0°C to 70°C |
The device is intended for use in semiconductor automatic test equipment, as a per pin PMU or shared pin PMU, and for instrumentation applications.
The device can force and measure over a +11 V range.
The unit supports currents of +4 yA, +40 pA, +400 pA, and +4mA.
The device operates from 0°C to 70°C.