Digital data line driver

Details Digital data line driver Digital data line driver

1991-03-27

1992-11-24

Mullins, James B.

Amplifiers

With semiconductor amplifying device

Including differential amplifier

330255, 330258, 330260, 330295, 330 84, 330311, H03F 345

Patent

active

051666359

ABSTRACT:
A cost-effective, low power and low distortion digital data line driver is disclosed with the capability to operate from a limited voltage source while maintaining wide output voltage swings. The line driver has the noise immunity attribute of a fully differential input device without all the usual complex CMFB circuitry normally required. The line driver provides a low distortion output with a low output impedance and maintains its impedance value on the same order of magnitude at frequencies up to four times the Nyquist rate.

REFERENCES:
patent: 4794349 (1988-12-01), Senderowicz et al.
patent: 5015966 (1991-05-01), McIntyre
Fisher et al., "A Highly Linear CMOS Buffer Amplifier", IEEE Journal of Solid-State Circuits, vol. SC-22, No. 3, Jun. 1987, pp. 330-334.

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