LM12458CIV

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The LM12458CIV is an integrated operational amplifier (op amp) and a DAC (digital-to-analog converter). It is manufactured by precision circuit design and high-quality components, making it a reliable and accurate device for a variety of applications. This article will discuss the application field and working principle of the LM12458CIV.

The application field of the LM12458CIV can be classified into data acquisition and conversion. It is suitable for applications where high accuracy and stability are required, such as automotive, industrial, medical, audio, and communication systems. Additionally, its low noise and fast settling time make it a popular choice for applications that require high precision, such as process control, measuring and monitoring systems.

The LM12458CIV is a 12-bit, voltage output DAC with a configurable gain. It has a ±2V reference and a maximum resolution of 0.0615mV. Additionally, the op amp section is optimized for low distortion and fast response, making it suitable for applications that require high precision measurements. Furthermore, the LM12458CIV has a wide supply voltage range of 1.8V to 10.5V, making it suitable for battery-operated applications.

The LM12458CIV has a variety of features that make it an ideal choice for data acquisition and conversion applications. It has a digital selectable reference voltage and gain and also offers limited gain error across the entire operating temperature range. Furthermore, the LM12458CIV has a high dynamic range, low distortion, and a fast settling time, making it suitable for applications such as signal restoration, digital recording, and medical imaging.

The working principle of LM12458CIV is based on a two-stage architecture. The first stage is the voltage amplifier and has a digital-programmable, three-state gain amplifier. This stage provides gain and stability to the signal. The second stage is the op amp and has a low-offset and low distortion design. This op amp is designed for fast, high-precision signal conversion. The signal is then converted to a digital value and output by the DAC.

The LM12458CIV is a versatile, reliable, and high-performance DAC suitable for a variety of applications. Its features, including a wide supply voltage range, high accuracy, low distortion, and fast settling time, make it an ideal choice for applications that require precision and stability. Additionally, its digital selectable reference voltage and gain make it suitable for applications that require high accuracy measurements.

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