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Table 1 Performance summary and comparison

From: A Nanoscale Low-Power Resistorless Voltage Reference with High PSRR

  This work [14] [8] [9]
Process (nm) 65 130 180 65
Min. VDD (V) 0.35 0.5 1 0.2
Temp. range (°C) − 30 to 80 − 40 to 120 − 40 to 125 − 40 to 85
VREF (mV) 148 216 755 89.73
TC (ppm/°C) 28 192 49.6 790
Power (nW) 2.28 113 23 9.7
PSRR (dB) @100 Hz − 53 − 27 − 52 − 42
LS (%/V) 1.2 13.7 0.524 2.01
Area (mm2) 0.00182 0.0016 0.0162 0.01