TEXAS INSTRUMENTS UAF42 Manual

Update: 30 September, 2023

UAF42 is a universal active filter that can be configured for a wide range of low-pass, high-pass, and band-pass filters. It uses a classic state-variable analog architecture with an inverting amplifier and two integrators. The integrators include on-chip 1000pF capacitors trimmed to 0.5%. This architecture solves one of the most difficult problems of active filter design—obtaining tight tolerance, low-loss capacitors. A DOS-compatible filter design program allows easy implementation of many filter types, such as Butterworth, Bessel, and Chebyshev. A fourth, uncommitted FET-input op amp (identical to the other three) can be used to form additional stages, or for special filters such as band-reject and Inverse Chebyshev.


Brand: TEXAS

File format: PDF

Size: 294 KB

MD5 Checksum: 45B3D8B577C095D6BB86223B1636C953

Publication date: 09 May, 2012

Downloads: -

PDF Link: TEXAS INSTRUMENTS UAF42 Manual PDF

Also Manuals