哪个更好?
Datasheet:
http://www.ti.com/lit/ds/symlink/opa2140.pdf
http://www.analog.com/media/en/technical-documentation/data-sheets/ADA4627-1_4637-1.pdf
Datasheet:
http://www.ti.com/lit/ds/symlink/opa2140.pdf
http://www.analog.com/media/en/technical-documentation/data-sheets/ADA4627-1_4637-1.pdf