AD548KNZ

AD548 is a low power, precision monolithic operational amplifier. It is fabricated with ion-implanted FET and laser wafer trimming technologies. Input bias current is guaranteed over the device’s entire common-mode voltage range. The combination of low quiescent current and low offset voltage drift minimizes changes in input offset voltage due to self-heating effects. This device is recommended for any dual supply op-amp application requiring low power and excellent dc and ac performance. It is used in applications such as battery-powered, precision instrument front ends and CMOS DAC buffers, this device’s excellent combination of low input offset voltage and drift, low bias current, and low 1/f noise reduces output errors.

• Enhanced replacement for LF441 and TL061
• Quiescent current is 170µA typical
• Input bias current is 3pA typical
• Input offset voltage is 0.3mV typical
• Input offset drift is 5µV/°C maximum
• Input voltage noise is 2µV p-p typical at (0.1Hz to 10Hz)
• Slew rate is 1.8V/µs typical
• Small signal bandwidth is 1MHz typical
• Operating temperature is 0°C to 70°C
• Packaging style is plastic Mini-DIP

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