应用功能:10 MHz, 20 V/μs, G = 1, 10, 100, 1000 i CMOS®Programmable Gain Instrumentation Amplifier The AD8253 is an instrumentation amplifier with digitallyprogrammable gains that has GΩ input impedance, low outputnoise, and low distortion making it suitable for interfacing withsensors and driving high sample rate analog-to-digital converters (ADCs). It has high bandwidth of 10 MHz, low THD and fastsettling time of 615 ns to 0.001%.