AD743 Datasheet - Analog Devices

AD743 Ultralow Noise BiFET Op Amp

The AD743 is an ultralow noise, precision, FET input, monolithic operational amplifier. It offers a combination of the ultralow voltage noise generally associated with bipolar input op amps and the very low input current of a FET input device. Furthermore, the AD743 does not exhibit an output phase .

AD743 Features

* Ultralow Noise Performance 2.9 nV/√Hz at 10 kHz 0.38 ␮V p-p, 0.1 Hz to 10 Hz 6.9 fA/√Hz Current Noise at 1 kHz Excellent DC Performance 0.5 mV Max Offset Voltage 250 pA Max Input Bias Current 1000 V/mV Min Open-Loop Gain AC Performance 2.8 V/␮s Slew Rate 4.5 MHz Unity-Gain Bandwidth THD = 0.0003% @

AD743 Datasheet (239.71 KB)