ON Semiconductor LMV358DMR Dual Operational Amplifier

The LMV358DMR from ON Semiconductor is a low-voltage, low-power dual operational amplifier that is ideal for battery-operated and portable applications due to its power efficiency and compact size. This operational amplifier is designed to work at a single supply voltage as low as 2.7V, while also being capable of operating up to 5.5V, which makes it versatile for a variety of electronic circuits.

With its Rail-to-Rail output swing capability, the LMV358DMR ensures maximum dynamic range, which is particularly important when operating at low supply voltages. This feature allows the output to get very close to the power supply rails, thus maximizing the signal amplitude without distortion, a critical aspect for audio, test and measurement, and sensor signal processing applications.

The device exhibits an excellent speed-to-power ratio, providing a gain bandwidth product of 1 MHz while only consuming 210 µA of supply current per channel. This balance of speed and low power consumption means that the LMV358DMR can be used in systems where efficiency is key, without sacrificing the performance needed for precise analog signal processing.

In terms of packaging, the LMV358DMR is available in a micro-8 package, which is not only space-saving but also beneficial for compact PCB layouts. This makes it an excellent choice for space-constrained applications such as wearable technology, portable medical devices, and other small-form-factor electronics.

The operational amplifier also features a common-mode input voltage range that includes ground, allowing for direct sensing near ground. This is particularly useful for single-supply applications. Additionally, the device is characterized for operation from -40°C to +85°C, ensuring reliable performance across a wide range of temperatures.

In summary, the LMV358DMR dual operational amplifier from ON Semiconductor is a high-performance, versatile component that meets the needs of modern, low-voltage systems. Its combination of low power consumption, Rail-to-Rail output, and compact packaging make it an excellent choice for designers looking to optimize their applications in terms of power efficiency and space.