ZHCSLJ1C July 2020 – December 2022 ADC3541 , ADC3542 , ADC3543
PRODUCTION DATA
The front end sampling glitch filter is designed to optimize the SNR and HD3 performance of the ADC. The filter performance is dependent on input frequency and therefore the following filter designs are recommended for different input frequency ranges as shown in Figure 8-4 and Figure 8-5.
Figure 8-4 Sampling glitch filter example for input frequencies from DC to 30 MHz
Figure 8-5 Sampling glitch filter example for input frequencies from 30 to 70 MHz