Product Information
- UAF42 is a universal active filter that can be configured for various low-pass, high-pass, and band-pass filters.
- It uses a classic state-variable analog architecture with an inverting amplifier and two integrators.
- The integrator includes an on-chip 1000pF capacitor trimmed to 0.5%.
- A fourth useless FET input operational amplifier (same as the other three) can be used to form additional stages, or for special filters such as band stop and inverse Chebyshev.
- Generally used in power system, sensor signal processing, transmitter and receiver, signal generator processing, etc.
