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ML2021 - Telephone Line Equalizer

ML2021 Description

www.fairchildsemi.com ML2021 Telephone Line Equalizer .
The ML2021 is a monolithic analog line equalizer for telephone applications.

ML2021 Features

* Slope, height, and bandwidth adjustable Optimized group delays (500 Hz to 6.4 kHz) On chip anti-alias filter Bypass mode Low supply current 6 mA typical from ±5V supplies TTL / CMOS compatible interfac

ML2021 Applications

* The ML2021 consists of a switched capacitor filter that realizes a family of frequency response curves optimized for telephone line equalization while minimizing group delay. The ML2021 consists of a continuous anti-aliasing filter, three programmable switched capacitor equalization filters, an output

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Telephone Line Equalizer Fairchild
Fairchild ML2021-like datasheet