STMicroelectronics LM358AWYDT Dual Operational Amplifier

The LM358AWYDT is a high-performance dual operational amplifier (op-amp) manufactured by STMicroelectronics, a leader in semiconductor solutions. This precision electronic component is designed to offer a perfect balance of features that make it suitable for a wide range of applications in consumer, industrial, and automotive sectors.

The LM358AWYDT operates at a power supply range of 3V to 32V (or ±1.5V to ±16V in a dual supply configuration), making it versatile for various electronic circuits. It features a low supply current drain, which is independent of the magnitude of the power supply voltage. This characteristic is particularly beneficial for battery-powered devices, where power efficiency is critical.

Each of the two op-amps inside the LM358AWYDT package is capable of operating independently. The device boasts a large DC voltage gain of 100 dB and a bandwidth of 1.1 MHz at a gain of +100. This makes the LM358AWYDT an excellent choice for applications requiring signal amplification, such as sensor interfaces, battery chargers, and power supply control circuits.

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 voltage. This feature is particularly useful in single-supply applications. Additionally, the LM358AWYDT has an internally compensated input offset voltage, which minimizes the need for external calibration and simplifies circuit design.

The device is offered in a small 8-pin SOIC package, which is suitable for space-constrained applications. It is characterized for operation from -40°C to +105°C, ensuring reliable performance across a broad range of temperatures.

Overall, the LM358AWYDT from STMicroelectronics is a robust and reliable choice for designers who require a general-purpose operational amplifier that is easy to use and offers a good balance of power efficiency, precision, and versatility. Whether it's for amplifying low-power signals, performing analog calculations, or conditioning sensor outputs, the LM358AWYDT is a component that engineers can rely on for their electronic designs.