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ML2021 Datasheet Telephone Line Equalizer

Manufacturer: Fairchild (now onsemi)

Overview: .fairchildsemi. ML2021 Telephone Line Equalizer.

General Description

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 filter, three programmable switched capacitor equalization filters, an output smoothing filter, a 600Ω driver, and a digital section for the serial interface.

Key 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 interface Double buffered data latch Selectable master clock 1.544 or 1.536 MHz Synchronous or asynchronous data loading capability Compatible with ML2003 and ML2004 logarithmic gain/attenuator General Descr.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Micro Linear Logo ML2021 TELEPHONE LINE EQUALIZER Micro Linear

More Datasheets from Fairchild (now onsemi)

Part Number Description
ML2003 Logarithmic Gain/Attenuator
ML2004 Logarithmic Gain/Attenuator
ML2035 Serial Input Programmable Sine Wave Generator
ML2036 Serial Input Programmable Sine Wave Generator with Digital Gain Control

ML2021 Distributor