The AD648JNZ is a precision low power dual BiFET Operational Amplifier offers both low bias current (10pA maximum, warmed up) and low quiescent current (400µA maximum) and is fabricated with ion-implanted FET and laser wafer trimming technologies. Input bias current is guaranteed over the AD648"s entire common-mode voltage range. The economical J grade has a maximum guaranteed offset voltage of less than 2mV and an offset voltage drift of less than 20µV/°C. This level of DC precision is achieved using Analog"s laser wafer drift trimming process. The combination of low quiescent current and low offset voltage drift minimizes changes in input offset voltage due to self-heating effects. The AD648 is recommended for any dual supply op amp application requiring low power and excellent DC and AC performance. In applications such as battery-powered, precision instrument front ends and CMOS DAC buffers.
Pin compatible with industry standard dual op amps such as the LF442 and TL062
Indefinite output short-circuit duration
400µA Maximum quiescent current
500mW Internal power dissipation
ESD sensitive device, electrostatic charges as high as 4000V readily accumulate on the human body and test equipment and can discharge without detection.
