Single channel PCB mount High Voltage Power Supply
20÷85 V (10 mA) output range
Suitable for large SiPM matrix
Analog and Digital Control (UART and I2C)
Very low ripple
High resolution on voltage and current monitor
Programmable temperature compensation
Open-source C library for I2C interfacing of multiple devices available on GitHub repository
ZEUS Control Software for easy management of the module
USB interface
Overview
The A7585D/A7585DU are high voltage regulators specifically designed for SiPM bias. Each has a built in temperature compensation controller with programmable coefficient. The module can be digitally controlled by UART and I2C. A7585DU moreover integrates a USB to UART bridge and it could be powered from USB. Output voltage could be also controlled proportionally to an analog input.
A7585D/A7585DU can provide up to 10 mA and the output voltage could be regulated between 20V and 85V with a resolution of 1mV. Moreover, the ZEUS control software is provided for free; ZEUS allows to monitor and control multiple modules at same time.
Zeus Software
ZEUS is a Windows compatible software that allows to control multiple A7585DU modules using USB connection. The software is based on a user friendly GUI that allows the parameters configuration and the data logging on fle. It integrates real-time plot capabilities (voltage, current and temperature) with the possibility to superimpose measurements from several modules.
ZEUS software is the simplest way to program temperature LUT compensation.
The Unit is developed in close collaboration with NUCLEAR INSTRUMENTS SRL.