AD8620 Datasheet PDF

●The AD8620ARZ is a Precision Wide Bandwidth Dual JFET Operational Amplifier features 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 AD8620 input bias current is low over the entire operating temperature range. It is stable with capacitive loads of over 1000pF in non-inverting unity gain, much larger capacitive loads can be driven easily at higher noise gains. Combined with high input impedance, great precision and very high output drive, the AD8620 is ideal amplifier for driving high performance ADC inputs and buffering DAC converter outputs. Applications for the AD8620 include electronic instruments, ATE amplification, buffering and integrator circuits, CAT/MRI/ultrasound medical instrumentation, instrumentation quality photodiode amplification, fast precision filters (including PLL filters) and high quality audio.

● 6nV/√Hz Noise

● Dual-supply operation

● 100µV Maximum offset voltage

● 10pA Maximum input bias current

● 600ns to 0.01% Settling

● Low distortion

● No phase reversal

● Unity-gain stable

●ESD sensitive device, take proper precaution while handling the device.