应用功能: Precision, Very Low Noise,Low Input Bias Current, Wide Bandwidth JFET Operational Amplifier The AD8610/AD8620 is a very high precision JFET input ampli fierfeaturing ultralow offset voltage and drift, very low input voltage and current noise, very low input bias current, and wide bandwidth. Unlike many JFET amplifiers, the AD8610/AD8620 input bias current is low over the entire operating temperature range.