ADS4125: ADS4125 INL/DNL concern vs. AD9233

Rock Su

Intellectual 2220 points

Part Number: ADS4125
Other Parts Discussed in Thread: ADS61B29, ADS41B29

Dear colleague,

Now our customer wants to use ADS4125 to replace AD9233, but they find our INL and DNL are not as good as AD9233.

Their EE is OTDR.

So do you have another proper device to promote?

Thanks a lot！

Best Regards,

Rock Su

over 4 years ago

0 jim s over 4 years ago

TI__Guru* 91947 points

Rock,

I am checking on this. Have you tried looking at the following options provided by the cross reference tool?

Regards,

Jim

0 Rock Su over 4 years ago in reply to jim s

TI__Intellectual 2220 points

Yes, cross reference recommends ADS61B29,ADS41B29, but INL and DNL are also not better than AD9233, and customer also don't need 100MHz sample rate, 50MHz is enough.

0 jim s over 4 years ago in reply to Rock Su

TI__Guru* 91947 points

Rock,

The ADS4125 TYP values are about the same or better but our max are worse.

Regards,

Jim

Data converters

Data converters forum

ADS4125: ADS4125 INL/DNL concern vs. AD9233