STMicroelectronics | LM2904DT

The ST LM2904DT is a High Gain Low Power Dual Operational Amplifier. It is offered in an 8 pin SOIC package.

The operational amplifier is arguably the most useful single device in analog electronic circuitry. With only a handful of external components, it can be made to perform a wide variety of analog signal processing tasks. It is also quite affordable. Op-amps are often referred to as the workhorse of the analog design world

Future offers one of the widest selections of operational amplifiers (op amps) in the industry. Our offering encompasses, current-sense amplifiers, and comparators for audio and video applications, battery and power management, and signal conditioning.

This circuit consists of two independent, high gain, internally frequency compensated operational amplifiers which were designed specifically for automotive and industrial control system. It operates from a single power supply over a wide range of voltages. The low power supply drain is independent of the magnitude of the power supply voltage. Application areas include transducer amplifiers, DC gain blocks and all the conventional op-amp circuits which now can be more easily implemented in single power supply systems. For example, these circuits can be directly supplied from the standard +5 V which is used in logic systems and will easily provide the required interface electronics without requiring any additional power supply. In the linear mode the input common-mode voltage range includes ground and the output voltage can also swing to ground, even though operated from a single power supply.