LTC2269IUK#PBF

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Data Acquisition - Analog to Digital Converters (ADC) are critical components of a wide variety of electronics. The LTC2269IUK#PBF is an example of such a component and is used for a wide variety of purposes. This article will discuss the application field and the working principle of the LTC2269IUK#PBF.

Application Field

The LTC2269IUK#PBF is a highly integrated 8-channel, low-power, low-noise 14-bit Analog-to-Digital Converter (ADC) designed for a range of applications. It is designed to accurately sample analog signals with precision and at high speed. It is most commonly used in applications such as automotive infotainment, audio, medical applications, and sensors, and can provide an accurate representation of the analog signal it is receiving. This enables the product to be used in a range of applications and makes it a versatile product.

Working Principle

The LTC2269IUK#PBF works by taking the analog signal to be converted and breaking it down into thousands of individual samples. These samples are then converted into an equivalent digital bit pattern that can then be used in a variety of digital applications. The conversion is conducted with a low-noise, high-speed delta-sigma modulator which offer an improved signal-to-noise ratio over other ADC types. The delta-sigma modulator also provides power savings over alternative digital-to-analog conversion processes.

The digital output of the LTC2269IUK#PBF is designed to be easily used by other digital devices, with an integrated multiplexer, reference and reference buffer amplifiers, dynamic offset cancellation and adjustable Oversampling Ratio (OSR) all being integrated into the product.

Output Data Options

The LTC2269IUK#PBF provides two different output data options. It can output raw data with a 14-bit, 1-part resolution and sample rate up to 62.5 MSPS; or it can output interpolated data with a 14-bit, 4-part resolution and sample rate up to 159.4 MSPS. Each of these options offer different advantages, depending on the application that the LTC2269IUK#PBF will be used in.

Power Consumption

The LTC2269IUK#PBF was designed with power in mind, offering a very low power consumption of 350 mW maximum. This low-power consumption is part of the main reason why it is such a versatile product and why it is suitable for a range of different applications.

Conclusion

The LTC2269IUK#PBF is a highly integrated 8-channel, low-power, low-noise 14-bit Analog-to-Digital Converter (ADC). It offers a range of useful features that allow it to be used for a wide range of applications, such as automotive infotainment, audio, medical applications, and sensors. It provides two different output data options and has a very low power consumption, making it a versatile and powerful choice for any application.

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