AD7887ARMZ-REEL7

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Data Acquisition - Analog to Digital Converters (ADC) play an important role in the world of electronics. Keeping up with the ever-evolving world of electronic technologies, ADC manufacturers must create offers that meet the needs of the variety of applications they are used in every day. To this end, companies like Texas Instruments have created the AD7887ARMZ-REEL7, a versatile and reliable dual 12-bit analog-to-digital converter.

The AD7887ARMZ-REEL7 is a dual 12-bit analog-to-digital converter that operates from a single 5V supply. It is capable of sampling a wide range of signals, including those with high frequencies and low offset values. It has a selectable input range of +2.5V - +5.5V, which allows it to capture signals that are too small for traditional converters.

The AD7887ARMZ-REEL7 features two on-board potential dividers, which can be used to reduce incoming signal voltages to within the maximum sampling voltage range. This helps to improve the accuracy of the sampled signals. Additionally, the AD7887ARMZ-REEL7 also features an on-board reference voltage, which can be used to maintain a constant sampling voltage, ensuring more accurate results.

The AD7887ARMZ-REEL7 also features a low-power sleep mode, which reduces the power consumption of the chip to 0.75mA, and is activated by a simple digital control signal. This allows the device to be used in power-sensitive applications, such as portable or battery-powered electronics. It also has a temperature range of -40°C to +85°C, making it suitable for use in a wide range of temperatures.

The AD7887ARMZ-REEL7 also features a high-speed SPI interface, which enables it to communicate directly with any microcontroller. This allows users to take advantage of the device’s low-power sleep mode, as well as its selectable input range, which allows it to capture signals that may be too small for traditional converters. Furthermore, the device also includes an overvoltage protection feature, which helps protect against damage caused by accidental voltage spikes.

Ultimately, the AD7887ARMZ-REEL7 is a versatile device that provides a host of features and benefits. It is suitable for use in a wide range of applications, including portable or battery-powered electronics and is capable of sampling a wide range of signals. Its low power consumption, selectable input range and on-board potential dividers make it an ideal solution for accurate and reliable acquisitions. Moreover, its high-speed SPI interface and overvoltage protection feature provide an added layer of safety for the device.

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