SLVSCV5D March 2015 – October 2016 ATL431 , ATL432
PRODUCTION DATA.
The deviation parameters Vref(dev) and Iref(dev) are defined as the differences between the maximum and minimum values obtained over the rated temperature range. The average full-range temperature coefficient of the reference input voltage αVref is defined as:
αVref is positive or negative, depending on whether minimum Vref or maximum Vref, respectively, occurs at the lower temperature.
The dynamic impedance is defined as:
When the device is operating with two external resistors (see Figure 23), the total dynamic impedance of the circuit is given by: which is approximately equal to