ADS7039QDCURQ1

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ADS7039QDCURQ1 application field and working principle

Data Acquisition - Analog to Digital Converters (ADC)

The ADS7039QDCURQ1 is an analog-to-digital converter part of Texas Instruments’ analog-to-digital conversion portfolio. It is specifically designed to be used in a wide range of consumer and industrial applications, including factory automation, automotive systems, and consumer electronics. The key features that make it viable in various applications are its high resolution, low power consumption, high sampling rate, and small package size.

The ADS7039QDCURQ1 is equipped with an onboard ADC capable of converting analog signals into digital data with a resolution of 24 bits. It also has a low power consumption of around 600mW, which keeps the device’s thermal and power requirements in check. The converter also has a high sample rate of up to 250 kSPS and a wide input common mode range from ±5V. The ADS7039QDCURQ1 operates on a single +1.8 V power supply and is available in the tiny 5 mm x 5 mm, 44-pin QFN package.

The ADS7039QDCURQ1 is designed to run in a single-ended mode with a supply voltage range of 1.75V to 1.95V and a single-ended output voltage range of 0V to 1.8V. The converter has a differential input range of ±3V and a single-ended input capability of 0V to 1.8V. The converter contains both a single channel and a dual channel version, each with its own set of specifications. The dual channel version offers an additional input channel for processing stereo signals, as well as a built-in digital filter.

In addition to its analog-to-digital conversion capabilities, the ADS7039QDCURQ1 also includes an internal digital filter. This filter can be used to reduce the noise present in a signal and provide a more accurate digital representation. The filter can be used to reduce noise down to 35 dB below the signal\'s peak value. The internal filter can also be programmed to respond to input frequencies between 0.01 Hz to 1.8 kHz and can provide a maximum 16x gain depending on the application.

The ADS7039QDCURQ1 is a versatile analog-to-digital converter that can be used in a variety of application fields. With its high resolution and low power consumption, it is well equipped to satisfy the needs of various applications, ranging from automotive systems to consumer electronics. Moreover, its small package size and on board digital filter makes it a great choice for applications where space or power is a concern.

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