
Analog Devices Inc. EVAL-CN0405-EB1Z Circuit Evaluation Board
Analog Devices Inc. EVAL-CN0405-EB1Z Circuit Evaluation Board evaluates the performance of the CN0405 High Voltage Output DAC with Push-Button Control. The CN0405 High Voltage Output DAC from Analog Devices offers a complete solution that replaces a standard high voltage mechanical potentiometer with a push-button controlled digital potentiometer. The CN0405 circuit integrates the low-voltage AD5116 digital potentiometer, ADCMP371 comparator, and the ADP121 low dropout linear regulator. The device is powered from the VIN source and accepts an input voltage of up to 20V.The CN0405 circuit is powered from the VIN source and accepts an input voltage up to 20V. The voltage from the divider, R1 and R2, is regulated to 3.3V using the ADP121 30μA, low quiescent current, low dropout linear regulator. The regulated 3.3V supplies the VDD voltage to the AD5116 digital potentiometer and the ADCMP371 comparator.
Published: 2017-06-08
| Updated: 2022-04-14