A 3 V-CMOS low distortion class AB line driver suitable for HDSL applications

A fully integrated CMOS line driver for use in High Bit-Rate Digital Subscriber Line (HDSL) services is presented. The circuit is fabricated in a single-poly quad-metal 0.35 /spl mu/m process and features /spl les/70 dB THD while driving up to /spl plusmn/2.4 V, 200 kHz signals into 30 /spl Omega/ w...

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Bibliographic Details
Main Author: Kappes, M.S.
Format: Conference Proceeding
Language:English
Subjects:
Bandwidth
Capacitance
Driver circuits
DSL
Feedback loop
Impedance
Linearity
Pulse modulation
Resistors
Transceivers
Online Access:Request full text
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Description
Summary:A fully integrated CMOS line driver for use in High Bit-Rate Digital Subscriber Line (HDSL) services is presented. The circuit is fabricated in a single-poly quad-metal 0.35 /spl mu/m process and features /spl les/70 dB THD while driving up to /spl plusmn/2.4 V, 200 kHz signals into 30 /spl Omega/ with a 3 V supply. The circuit is configured as a gain of 6.0 non-inverting amplifier and as such has negligible input resistance and minimal input capacitance (
DOI:10.1109/CICC.1999.777289