Static and Dynamic Performance Limitations for High Speed D/A
Converters discusses the design and implementation of high speed
current-steering CMOS digital-to-analog converters.
Starting from the definition of the basic specifications for a D/A
converter, the elements determining the static and dynamic performance
are identified. Different guidelines based on scientific derivations are
suggested to optimize this performance. Furthermore, a new closed
formula has been derived to account for the influence of the transistor
mismatch on the achievable resolution of the current-steering D/A
converter. To allow a thorough understanding of the dynamic behavior, a
new factor has been introduced. Moreover, the frequency dependency of
the output impedance introduces harmonic distortion components which can
limit the maximum attainable spurious free dynamic range. Finally, the
last part of the book gives an overview on different existing transistor
mismatch models and the link with the static performance of the D/A
converter.