A floating-gate trimmed, 14-bit, 250 Ms/s digital-to-analog converter in standard 0.25μm CMOS

被引:7
|
作者
Hyde, J [1 ]
Humes, T [1 ]
Diorio, C [1 ]
Thomas, M [1 ]
Figueroa, M [1 ]
机构
[1] Impinj Inc, Seattle, WA 98103 USA
关键词
D O I
10.1109/VLSIC.2002.1015118
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
We describe a floating-gate trimmed, 14-bit, 250Ms/s current-steered DAC fabricated in a 0.25 mum CMOS logic process. We trim the static INL to +/-0.3LSB using analog, charge stored on floating-gate pFETs. The DAC occupies 0.44mm(2) of die area, consumes 53mW at 250MHz, allows on-chip electrical trimming, and achieves 72dB SFDR at 250Ms/s.
引用
收藏
页码:328 / 331
页数:4
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