DAC38RF90: VI(DPP) range

Hailiang Zhang

Expert 8725 points

Part Number: DAC38RF90
Other Parts Discussed in Thread: LMK04828

Hi Team,

Could you please comment on the minimum value of VI(DPP)? Thanks!

Regards，
Hailiang

over 1 year ago

0 Kang Hsia over 1 year ago

TI__Guru* 75084 points

Hi Hailiang,

We recommend LVPECL based driver from our clock drivers such as LMK04828. You may refer to the minimum output swing spec from the LMK04828 datasheet as an example. You will need to drive the DACCLK on the higher swing side for optimal SNR performance.

-Kang

RF & microwave

RF & microwave forum

DAC38RF90: VI(DPP) range