ISL51002CQZ-165

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The ISL51002CQZ-165 is an integrated analog front end (AFE) designed for applications within the area of data acquisition. It is a fully programmable AFE that complements any microcontroller or signal processor based system, such as those used in automotive, industrial, and medical applications. The device consists of two programmable 16 and 24 bit analog-to-digital converters (ADCs) with an integrated programmable gain amplifier (PGA), differential analog multiplexer, and differential amplifier. Additionally, the ISL51002CQZ-165 also includes an oscillator, temperature sensor, voltage reference, and current source. This makes it an ideal solution for data acquisition applications.

The integrated PGA provides a high degree of versatility, allowing for gains of ±4, ±2, ±1, ±1/2, or ±1/4. It is also fully capable of both bipolar and unipolar input operation, with full-scale input ranges from 4V to 116mV. The differential mux and amplifier offer programmable settings that can accommodate a variety of inputs, from single-ended to fully differential. The device also supports a wide input range of common-mode voltages, from 0V to 4.4V.

The ISL51002CQZ-165 is also equipped with a programmable oscillator, temperature sensor, voltage reference, and current source. The oscillator provides the necessary clock signals for the ADCs, allowing for sampling rates of up to 5 MSPS. The temperature sensor allows the AFE to compensate for temperature changes, helping to maintain accurate operation. The voltage reference and current source are used to provide reference values to the ADCs and mux, respectively, ensuring maximum accuracy of the data acquisition system.

The ISL51002CQZ-165 is a highly flexible device, allowing developers to create virtually any data acquisition system that meets their requirements. Its combination of a programmable PGA, differential mux, and oscillator make it the perfect choice for a wide range of applications. Additionally, its integrated temperature sensor, voltage reference, and current source enable precise control of the measurement and operation.

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