AD7470ARU

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The AD7470ARU is a 3-channel, 24-bit, delta-sigma analog-to-digital converter (ADC) designed for precision signal acquisition applications. It is ideal for commercial, industrial, and medical data acquisition applications such as remote sensing, patient monitoring, environmental monitoring, and industrial process control. The AD7470ARU is available in a TQFP package that is automotive-grade and offers excellent thermal performance.

AD7470ARU is based on a patented Delta-Sigma architecture, which enables it to achieve high accuracy and low noise performance with a small, low-cost form factor. It offers excellent power-efficiency, even when operating in wide input-voltage ranges. The AD7470ARU supports a wide input voltage range of +1V to +12V. It also offers a very high dynamic range of 72 dB over a wide bandwidth of up to 22.5 kHz.

The AD7470ARU is designed with an integrated filter, modulator, and reference voltage regulator for fast and accurate signal conversion. It also features low-power operation so it can be used in battery-powered applications. Additionally, its compact TQFP package allows for excellent thermal performance, even in small, embedded systems.

The AD7470ARU’s application field includes temperature, strain, pressure, level, and flow measurements, as well as other industrial data acquisition applications. Its minimum channel spacing allows for better sensing of fast analog signals and reduces common-mode noise. Its range of input types includes single-ended, differential, and current-inputs.

The AD7470ARU also features built-in calibration and test features, including auto-zero and gain calibration, which makes it easy to use and maintain. The device is protected against reverse voltage, overvoltage, and short circuits.

The AD7470ARU features a 24-bit resolution, allowing for precise signal acquisition and processing. Its patented Delta-Sigma architecture enables it to achieve high accuracy and low noise performance over a wide bandwidth of up to 22.5 kHz. Its wide input voltage range of +1V to +12V makes it suitable for a variety of industrial, commercial and medical applications. Additionally, the integrated filter, modulator and reference voltage regulator simplifies signal conversion and helps ensure accuracy in low-power applications.

In conclusion, the AD7470ARU is an ideal choice for a variety of signal acquisition and processing applications. It offers excellent power-efficiency and a wide input voltage range, as well as a 24-bit resolution for precise signal acquisition and processing. With built-in calibration and test features, it is easy to use and maintain. Additionally, its compact TQFP package allows for excellent thermal performance, even in small, embedded systems.

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