Parameters | [8] | [9] | [10] | [11] | [12] | [13] | CED ampifier | This work |
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Supply voltage/Current | ±2.5 V/16 μA | ±2.8 V/2.7 μA | 1.8 V/4.7 μA | 3.3 V/8 μA | 1.8 V/4.4 μA | 1.5 V | ±15 V/ - | ±9 V/64.2 mA |
Gain | 39.5 dB | 40.8 dB | 49.5 dB | 39.6 dB | 39.4 dB | 10-62 dB | 88.4 dB (configured) | 89 dB |
Bandwidth | 7.2 kHz | 45 Hz-5.3 kHz | 9.1 kHz | 8.2 kHz | 7.2 kHz | 10 kHz | 10.1 kHz | 11 kHz |
Voltage noise density (RTI) |
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CMRR | ≥83 dB | ≥66 dB | ≥52.7 dB | ≥76 dB | 70.1 dB | >90.7 dB | 117.6 dB (@100 Hz) | 115 dB (@100 Hz) |
Area | 0.16 mm2 | 0.16 mm2 | 0.05 mm2 | 3 mm x 3 mm | 0.06 mm2 | 0.06 mm2 | 24 cm X24cm | 9.9 cm X 5.4 cm |