AD7862ARS-2REEL

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The Analog-to-Digital Converters or ADC is an important type of data acquisition system. The AD7862ARS-2REEL is one of the popular choices in this field, owing to its wide range of application and efficient working principle.

Application Field - AD7862ARS-2REEL

The AD7862ARS-2REEL is used for data conversions from analog signals to digital signals. It has a range of application in different sectors, such as telecommunications, video, industrial, medical, and science applications. It supports a wide range of input signals, such as pulse position modulated (PPM), pulse-width-modulated (PWM). In addition, it also allows various pulse train formats to include companded pulse code modulation (CPCM), single-ended pulse code modulation (PCM). These features make the AD7862ARS-2REEL a suitable choice for wide range of applications.

In addition, its wide range of input dynamic ranges including ±10 V,±5 V and ±2.5 V makes it suitable for high-resolution applications such as video rate conversions, where it offers low distortion and resolution of up to 10 bits. Furthermore, its low power consumption makes it viable for battery powered application and medical devices as well.

Working Principle

The AD7862ARS-2REEL converts the applied analog input signals into digital output signals. Its pin arrangement allows for connecting both single-ended and differential input signals. It is based on a sample and hold circuit followed by a sigma-delta modulator, which ensures optimum precision by averaging out the noise before the signal is sampled and converted into a digital value.

The sample and hold circuit consists of an amplifier and a switch. The amplifier amplifies the signal to the desired level, while the switch samples and holds the amplified signal at a predetermined level. The sigma-delta modulator then converts the sampled signal into a digital equivalent. The modulator performs two tasks, first it performs the actual conversion of the analog signal into a digital signal and secondly, it filters out any noise that may be present in the analog signal. The modulated digital signal is analog-to- digital (A/D) converted in order to give the desired output. The output can be either in a serial or parallel format. The output can also be adjusted for desired resolution.

The AD7862ARS-2REEL is capable of a wide range of input signals and offers an excellent resolution and dynamic range. As such, it is suitable for numerous industrial, medical, video applications and can even be used as a research tool. Moreover, its low power consumption makes it ideal for battery powered applications.

The specific data is subject to PDF, and the above content is for reference