10-Bit Video BiCMOS Track-and-Hold.

摘要

This paper describes a monolithic track-and-hold circuit with performance competitive with state-of-the-art hybrid systems and surpassing that of previously-reported monolithic implementations by nearly two orders of magnitude. The circuit has been integrated in an advanced BiCMOS technology. It operates from plus or minus 5V power supplies and is capable of driving a 50 omega load with a voltage swing of plus or minus 1V. The circuit settles to an accuracy of 10 bits in less than 15nsec. The power consumption is 630mW for a single-ended implementation and 1.2W for a fully-differential configuration. Reprints. (RRH)