ADADC80-12

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

Data Acquisition - Analog to Digital Converters (ADC) plays a vital role in communication and control system, as it enables the conversion of analog signals into digital data. ADADC80-12 is a high-precision analog to digital converter (ADC) that converts analog input signals into digital data with 12-bit accuracy. This article will discuss the application fields and working principle of ADADC80-12.

Application fields

ADADC80-12 can be used in applications where analog signal conditioning and conversion into digital data is required. It is suitable for measuring thermocouples, resistance temperature detectors (RTD) and resistive voltage sensors. In particular, its 12-bit accuracy makes it ideal for industrial, automotive, and medical applications. It has the ability to convert temperatures in the range of -55°C (212°F) to +125°C (257°F). In addition, it has impedance inputs, allowing it to measure both capacitance and inductance.

The ADADC80-12 is also suitable for use in making precision measurements of industrial process variables. It can be used to measure voltage, current, and pressure, with a wide range of input ranges from 0-5Vdc to 0-35Vdc. Its wide measurement range makes it an ideal choice for applications requiring a high degree of accuracy.

Working Principle

The ADADC80-12 works by converting analog input signals into digital data. It takes the input signal and samples it using an analog-to-digital converter (ADC). The ADC then converts the analog input into digital data by converting it into binary numbers. The digital data can then be sent to a processor for further processing.

The ADADC80-12 uses successive approximation register (SAR) to convert the analog input into digital output. The SAR uses an internal feedback loop to compare the analog input to a reference voltage and then adjust its output until the two are equal. The analog value is then transferred to a register where it is read out as the digital output. The output is then sent out along the data bus to the processor.

The ADC also includes a sample and hold circuit that provides a clean, stable signal that is free from noise and other distortions. This is essential to ensure accurate results. The sample and hold circuit also ensures that the analog signal is sampled at the correct rate. The ADC also has a range of offset/gain error correction and noise rejection features that ensure the conversion is accurate.

The output of the ADC is carefully conditioned and buffered before being sent out along the data bus. This ensures that it is properly decoded by the receiving device and that there is no loss of accuracy or data. This helps to improve the accuracy and reliable operation of the system.

In conclusion, the ADADC80-12 is a high-precision Analog to Digital Converter (ADC) that is suitable for a wide range of applications. It is capable of accurately converting analog input signals into digital data with 12-bit accuracy. Its wide measuring range makes it ideal for industrial, automotive, and medical applications.

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