Review Article
Successive Approximation Register Analog-to-Digital Converter (SAR ADC) for Biomedical Applications
Table 6
Summary of the recently published SAR ADC performance parameters in 90 nm process.
| Reference | Supply (v) | Power (w) | Area (mm2) | Fs (S/s) | Resolution (dB) | ENOB (dB) | SNDR (dB) | SFDR (dB) | DNL (LSB) | INL (LSB) | (fJ/conv.-step) |
| [31] | 1 | 42.82 m | — | 125 M | 14 | 13.16 | — | — | ±0.16 | ±0.16 | 37.43 | [58] | 1.2 | 0.664 m | 0.024 | 50 M | 10 | 9.26 | 57.6 | 65.8 | 0.36/−0.32 | 0.45/−0.38 | 21.68 | [103] | 1 | 77.26 μ | — | 1 M | 6 | 5.91 | — | — | — | — | — | [40] | 0.5 | 337.66 n | — | 10 k | 10 | — | 55.93 | 77.17 | — | — | 65.1875 | [64] | 0.7 | 931 n | 0.00145 | 0.78 M | 8 | 6.71 | 44.45 | 61 | 0.87/−0.54 | 1.37/−1.59 | 11.39 | [96] | 0.35 | 74 n | — | 100 k | 10 | 9.21 | 57.3 | — | 0.37/−0.45 | 0.37/−0.42 | 1.25 | [102] | 1.2 | 10 μ | — | 100 k | 8 | — | — | — | — | — | — | [70] | 1 | 500 n | — | 100 k | 10 | 8.5 | 52.84 | 55.92 | — | — | 9.76 |
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