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LTC1069-7 - Linear Phase 8th Order Lowpass Filter

General Description

The LTC®1069-7 is a monolithic, clock-tunable, linear phase, 8th order lowpass filter.

The amplitude response of the filter approximates a raised cosine filter with an alpha of one.

3dB and the attenuation at twice the cutoff frequency is 43dB.

Key Features

  • n 8th Order, Linear Phase Filter in SO-8 Package n Raised Cosine Amplitude Response n.
  • 43dB Attenuation at 2× fCUTOFF n Wideband Noise: 140μVRMS n Operates from Single 5V Supply to ±5V Power Supplies n Clock-Tunable to 200kHz with ±5V Supplies n Clock-Tunable to 120kHz with Single 5V Supply.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LTC1069-7 Linear Phase 8th Order Lowpass Filter FEATURES n 8th Order, Linear Phase Filter in SO-8 Package n Raised Cosine Amplitude Response n – 43dB Attenuation at 2× fCUTOFF n Wideband Noise: 140μVRMS n Operates from Single 5V Supply to ±5V Power Supplies n Clock-Tunable to 200kHz with ±5V Supplies n Clock-Tunable to 120kHz with Single 5V Supply APPLICATIONS n Digital Communication Filter n Antialiasing Filter with Linear Phase n Smoothing Filters DESCRIPTION The LTC®1069-7 is a monolithic, clock-tunable, linear phase, 8th order lowpass filter. The amplitude response of the filter approximates a raised cosine filter with an alpha of one. The gain at the cutoff frequency is – 3dB and the attenuation at twice the cutoff frequency is 43dB.