* Ultralow input bias current * 60 fA maximum (AD549L) * 100 fA maximum (AD549K) * 250 fA maximum (AD549J) * Input bias current guaranteed over the common-mode * voltage range * Low offset voltage * 0.50 mV maximum (AD549K) * 1.00 mV maximum (AD549J) * Low offset drift * 15 μV/°C maximum (AD549K) * 20 μV/°C maximum (AD549J) * Low power * 700 μA maximum supply current * Low input voltage noise * 4 μV (typ) p-p over 0.1 Hz to 10 Hz * MIL-STD-883B parts available
General Purpose Amplifier 1 Circuit TO-99-8