Let me ask a definition of this item, please.
For example when a load of 1nF is connected to a AIN terminal, is the time constant (by the 67% voltage, by the quality, time to RU) said to be 6.7nS?
The specification shows that the power-up time of the bias voltage generator is dependent on the load capacitance. So it means that if 1nF is connected to a AIN terminal, the bias circuitry requires 6.7us to power up and settle.
Retrieving data ...