Analog Devices DA converter: In the AD9762, I set the full scale current to 20mA, used a 150Ω resistor in the output section, and set the output between -3V and 3V, but it only outputs about 2.4V. Please tell me the cause.

Narrow down by specifying conditions

There are currently 4332 hits.

Analog Devices DA converter: In the AD9762, I set the full-scale current to 20mA, used a 150Ω resistor in the output section, and set the output from -3V to 3V, but it only outputs about 2.4V. Please tell me the reason.

D/A converter (DAC)

I think you are expecting Full-Scale Output Current 20mA*150Ω=3V.
However, since the Output Compliance Range is -1 to +1.25V, 3V output is not possible.
Please note that this is an easily overlooked standard.

(Published in March 2022)

Please feel free to ask us any questions using the inquiry form.
The person in charge of Analog Devices products will answer your question.

Experienced FAE
Free consultation is available.

From specific product specifications to parts selection, the Company FAE will answer your technical concerns free of charge. Please feel free to contact us.

Inquiry form

Site Search