Hi :
There's BW 300MHz recorded on the datasheet for V+ = 3V to 3.6V and 2.3V to 2.7V, but I can't find BW for 1.8V.
Could you help provide it to me?
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Hi :
There's BW 300MHz recorded on the datasheet for V+ = 3V to 3.6V and 2.3V to 2.7V, but I can't find BW for 1.8V.
Could you help provide it to me?
Hey Hsu,
Figure 29 on page 18 looks to be what you're looking for. Looks to be around 250-275MHz off of this graph.
Thanks,
Rami
Hey Hsu,
That's correct!
Typically we recommend to choose a device with 1.5-3x the bandwidth of the frequency you're working with. Just to allow for some leeway and you'd ideally want to be working in the more flat regions. That's not to say you won't find success working closer to the max bandwidth but keep in mind that our muxes are passive devices and the load plays a part in the bandwidth. So if the load is heavier than what it's tested at in the datasheet, you'll have less of a headache if you design with extra head room.
Thanks,
Rami