Analog signal-conditioning role and key parametrics
The LTC1062CSW#PBF is a 5th-order Butterworth low-pass switched-capacitor filter with a cutoff frequency of 20 kHz, designed to cleanly band-limit analog signals before an ADC or after a DAC in precision measurement chains. It operates from either a single 5V supply or dual ±8V rails, giving the system architect flexibility to match the filter's supply domain to the surrounding analog front-end without an extra regulator. The Butterworth response delivers maximally flat passband gain — no ripple — at the cost of a slower roll-off than an elliptic or Cauer design, which matters when the stopband attenuation requirement is moderate and in-band flatness is the priority.
Package and PCB integration
Supplied in Tube format, which is the preferred carrier for prototype and low-volume builds where a pick-and-place feeder is not required.