Other Parts Discussed in Thread: OPA3875,
Hi,
OPA3875 has trouble on the delivery date.
With that background,
Customers are considering LMH6572 instead of OPA3875.
Customer wants to replace OPA3875 with LMH6572 while keeping peripheral circuits the same.
In that situation, I received the following question.
Could you give me your advice?
1.About data sheet page11 Driving Capacitive Loads
Rout is a different resistance from termination resistor (75Ω).
Is this understanding correct?
And In any case, does LMH6572 require additional circuitry of description contents?
Could you explain in more detail the description?
2.Please let me know what customer should pay attention to when replacing OPA3875 with LMH6572.
3.The datasheet that can be downloaded from the web is a preview version.
Could you give me the official version datasheet?
http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=lmh6572&fileType=pdf
Regarding replacing device, I would like to share customer schematic with you.
Please allow me to talk to you by private message or e-mail.
My e-mail address is;
tsukui-y@macnica.co.jp
Best Regards,
Yusuke/Japan Disty
