ML2021 Datasheet - Fairchild

ML2021 Telephone Line Equalizer

The ML2021 is a monolithic analog line equalizer for telephone 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.

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_FairchildSemiconductor.pdf