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AD7746 specifications; Data extracted from [56].
| Quantity | Value |
|---|---|
| Measurement range | ±4 pF |
| Measurement mode | Floating |
| Number of channels | 2 (multiplexed) |
| Update rate | 10 … 90 Hz |
| Output noise, rms | 2 aF/√Hz |
| Interface | I2C |
| Temperature range | −40 … +125 °C |
| Temperature sensor | Integrated or external RTD, thermistor, or diode 1 |
1 For temperature measurement, the on-chip temperature sensor was used.
