We are using SSM2305 in our design. We require clarity about the input capacitor usage in SSM2305.
Input signal is single ended.
The ultrasound signal ranges from 20 HZ to 500Hz, Do we need to have C15 values at the input section as it act as a high pass filter.
100 Hz = 45 nF (C15), does it pass frequency above 100Hz?
Kindly review the circuit as per the requirement.