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UAF42AP

Analogue Filter, Universal, 2nd, 3, 6 V, 18 V, DIP

TEXAS INSTRUMENTS UAF42AP
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Manufacturer Part No:
UAF42AP
Order Code:
3119223

Product Overview

The UAF42AP is an 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. The classical topology of the UAF42 forms a time-continuous filter, free from the anomalies and switching noise associated with switched-capacitor filter types.
  • Versatile
  • Simple design procedure

Applications

Test & Measurement, Communications & Networking, Medical

Product Information

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:
Universal

:
2nd

:
3

:
6V

:
18V

:
DIP

:
14Pins

:
100kHz

:
-25°C

:
85°C

:
-

:
MSL 1 - Unlimited

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Technical Docs (1)

CAD Downloads

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Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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