Abstract: A high-temperature instrumentation amplifier that uses dynamic feedback is presented. It realizes dynamic feedback by means of a rotating chain of resistors to compensate for resistor ...

an output 1-dB gain compression point of -8 dBm and a noise figure of 4.7-5.7 dB over the signal bandwidth. The amplifier is implemented in 0.13-/spl mu/m digital CMOS, occupies 0.4/spl times/0.6 ...