应用功能: Dual Precision, Low Cost,High Speed, BiFET Op Amp The AD712 is a high speed, precision monolithic operationalamplifier offering high performance at very modest prices. Itsvery low offset voltage and offset voltage drift are the results ofadvanced laser wafer trimming technology. Theseperformancebenefits allow the user to easily upgrade existing designs that useolder precision BiFETs and, in many cases, bipolar op amps.