AMC1306M25: Find an appropriate SD modulator for F280049

Dylan You

Intellectual 2630 points

Part Number: AMC1306M25
Other Parts Discussed in Thread: AMC1336

Dear Teams,

My customer is using F280049's SDFM function. Do you have any suggested external SD modulator to match with F280049?

Customer requirement:

Vin range: 0-10V

Bit: 14-16bits

Channel: Single Channel

You can also refer to another post for your reference: https://e2e.ti.com/support/microcontrollers/c2000/f/171/p/957759/3539011#3539011

Thanks!

Dylan

over 3 years ago

0 Tom Hendrick over 3 years ago

TI__Guru**** 168735 points

Hi Dylan,

As Manoj mentioned, we do not have any modulators that have a direct 0-10V input, you will need to attenuate the signal. That being said, do you need isolation or not?

0 Dylan You over 3 years ago in reply to Tom Hendrick

TI__Intellectual 2630 points

Hi Tom,

Thanks for your prompt reply. Customer needs isolation.

Thanks!

Dylan

0 Tom Hendrick over 3 years ago in reply to Dylan You

TI__Guru**** 168735 points

Cool! Take a look at the AMC1336 then. It has an input range of +/-1V.

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AMC1306M25: Find an appropriate SD modulator for F280049