The LM348D is a quad general-purpose independent high-gain internally compensated Operational Amplifier designed to have operating characteristics similar to the μA741. This amplifier exhibits low supply-current drain and input bias and offset currents that are much less than those of the μA741.
Low input offset voltage
Low input offset current
Class AB output stage
Input/output overload protection
Designed to be interchangeable with industry standard LM348