Review Article
Successive Approximation Register Analog-to-Digital Converter (SAR ADC) for Biomedical Applications
Table 8
Summary of the recently published SAR ADC performance parameters in less than 65 nm process.
| Reference | Process (nm) | Supply (v) | Power (w) | Area (mm2) | Fs (S/s) | Resolution (dB) | ENOB (dB) | SNDR (dB) | SFDR (dB) | DNL (LSB) | INL (LSB) | (fJ/conv.-step) |
| [90] | 40 | 1.1 | 1.3 m | 0.04 | 160 M | 12 | 9.21 | 57.18 | 75.29 | — | — | 13.71 | [86] | 55 | 1 | 14.8 μ | | 1 M | 10 | 9.74 | 60.39 | — | 0.7/−0.5 | 0.6/−0.7 | 17.3 | [36] | 55 | 0.9 | 40.2 μ | 0.029 | 10 M | 12 | 10.03 | 62.13 | 73.52 | 0.45/−0.46 | 1.15/−1.68 | 3.85 | [3] | 45 | 1.1 | 422.3 n | — | 200 k | 10 | 9.41 | — | — | 0.2 | 0.4 | 3.12 | [35] | 40 | 1.1 | 1.32 m | 0.037 | 100 M | 10 | 9.3 | 58.03 | 72.6 | 0.62/−0.4 | 0.67/−0.54 | 130 | [45] | 40 | 0.7 | 0.51 μ | 0.014 | 200 k | 12 | 11.19 | 69.1 | 81.72 | 0.45 | 0.79 | 1.1 | [17] | 14 | 0.85 | 7 m | 0.006 | 300 M | 12 | — | 60.5 | 78.5 | — | — | — |
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