ywguo
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Hi Guys,
I am designing a high-speed ADC, which requires an analog MUX put at the front-end. For eg., a 2:1 MUX preceding the ADC.
Many SAR ADCs have analog MUX at the front-end, like 5:1 MUX or 8:1 MUX. They are usually complemetary MOS switch, because SAR ADCs have low conversion rate.
However, I need an analog MUX for a pipleined ADC with >100MS/s sampling rate, which . Should I use a bootstrapped switch? Or simply use a very large complementary MOS switch?
Any comments are very appreciated.
Thanks
Yawei
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