A range of general purpose operational amplifiers from Texas Instruments suitable for a multitude of uses. These devices offer cost-effective performance in non-specialised applications and are available in single, dual and quad configurations. The range includes a large variety of both through hole and SMT packages. Many of the devices in the LM family of op-amps offer low power consumption and are able to operate with single supplies with input common mode voltages that includes ground.

The Texas Instruments LM148, LM248, and LM348 are quadruple, independent, high-gain, internally compensated operational amplifiers designed to have operating characteristics similar to the μA741. These amplifiers exhibit low supply-current drain and input bias and offset currents that are much less than those of the μA741.

μA741 Operating Characteristics
Low Supply-Current Drain . . . 0.6 mA Typ (per amplifier)
Low Input Offset Voltage
Low Input Offset Current
Class AB Output Stage
Input/output Overload Protection
Designed to Be Interchangeable With Industry Standard LM148, LM248, and LM348