DAC8812: Find best fit device for replacing LTC1668

Sulyn ZHANG

Part Number: DAC8812
Other Parts Discussed in Thread: DAC5686

Hi Team,

Do we have suitable device to beat LTC1668? The key parameters is update rate with >=14 bit resolution. Thanks a lot for the help.

Best regards,

Sulyn

over 5 years ago

0 Paul_Frost over 5 years ago

TI__Guru 52663 points

Hi Sulyn,

I think you will need a high-speed DAC to meet this requirement - the DAC8812 is likely not suitable. I will let the high-speed team see if they have a good match.

Thanks,
Paul

0 Jim Brinkhurst1 over 5 years ago in reply to Paul_Frost

TI__Mastermind 43910 points

Hi Sulyn
The best fit that we have is the DAC5686, but it is a little more than what the customer is looking for.
It is a dual 16-b DAC that works up to 500 MSPS update rate.
Best regards,
Jim B

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DAC8812: Find best fit device for replacing LTC1668