DAC81416: source and sink capability

K.Yaita

Part Number: DAC81416

Hi Team,

Is there any data about "IOUT vs. VOUT characteristic curve" under the condition of Vout=3.3V and Vout=-3.3V each?
The datasheet page 1 shows the following however my customer wants to see the figure if there is.
>High Drive Capability: ±25 mA with 2.5 V from Supply Rails

Best Regards,
Yaita / Japan disty

over 7 years ago

0 Uttam Sahu over 7 years ago

TI__Genius 14220 points

Hi Yaita-san,

Thank you for your interest in this part. As this device is in preview, the generation of the parametric plots are in progress. However, you can find the prelimiary data related to your question from Table 2 of the following App Note.

www.ti.com/.../slaa841.pdf

Hope that helps. Please let me know if you need further support on your device.

Regards,
Uttam Sahu
Applications Engineer, Precision DACs

0 K.Yaita over 7 years ago in reply to Uttam Sahu

Guru 29720 points

Hi Uttam-san,

Thank you for your kind support.
Then I had a talk with my customer and heard his application requires output current up to ±30mA.
Is it possible for DAC81416 to output ±30mA by increasing output voltage headroom?

I understand your team's evaluation is still in progress however deadline of my customer's design schedule approaches now so he wants to know it until August 9th.
I heard the information affects opportunity of DAC81416.

I put my e-mail address so please let me know if you need additional information or has something unclear.
yaita-k@macnica.co.jp

Best Regards,
Yaita / Japan disty

0 Uttam Sahu over 7 years ago in reply to K.Yaita

TI__Genius 14220 points

Closing this thread as the discussion is moved to mail

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DAC81416: source and sink capability