Part Number:OPA1678
Tool/software:TINA-TI or Spice Models
Hi sir,
The following are 4th LPF requirement:
center freq=60Hz, stop-band 400Hz-30KHz @ -40dB at least
input waveform: 5V 60Hz square wave, output waveform have good sine-wave waveform
Can you provide the right components and simulations? Thanks!