Hello,
I'm attempting to work out the tuning functions of some of our heritage sensor circuitry. One of the methods we use to tune sensor span/gain is to adjust the bridge excitation voltage [pin 14 (Vref 5)], by having a couple circuit elements return current to pin 13 (Vref 2.5). Per page 4 of the datasheet, the XTR106 uses an internal combination of a bandgap voltage reference and a voltage divider to determine the pin 14 output voltage (our bridge excitation). Could I please get a typical voltage/resistances for that bandgap reference and the voltage divider?
Thanks,
Brian