ADS8028IRTJT

Number of A/D Converters:	1
Base Part Number:	ADS8028
Supplier Device Package:	20-QFN (4x4)
Package / Case:	20-WFQFN Exposed Pad
Operating Temperature:	-40°C ~ 125°C
Features:	Temperature Sensor
Voltage - Supply, Digital:	1.65 V ~ 5.25 V
Voltage - Supply, Analog:	2.7 V ~ 5.25 V
Reference Type:	External, Internal
Architecture:	SAR
Series:	--
Ratio - S/H:ADC:	1:1
Configuration:	MUX-S/H-ADC
Data Interface:	SPI
Input Type:	Single Ended
Number of Inputs:	8
Sampling Rate (Per Second):	1M
Number of Bits:	12
Part Status:	Active
Packaging:	Tape & Reel (TR)

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ADS8028IRTJT Application Field and Working Principle

Data Acquisition is a process of collecting data from different sources and storing it in a format that is easy to use and analyse. The process may also include processing and transforming data to facilitate decision making. One of the most important parts of data acquisition is the Analog to Digital Converter (ADC), which is used to convert analog input signals into digital signals that can be further processed. The ADS8028IRTJT is an Analog to Digital Converter (ADC) manufactured by Texas Instruments. It is one of the most popular and reliable ADC components available in the market. This ADC uses differential analog input signals, which are converted into a digital two’s complement format. The ADS8028IRTJT is a 12-bit, 1.2 GSPS ADC, which is capable of converting single ended and differential analog signals into digital signals. It has an input bandwidth of 300 MHz, output resolution of 12-bits and a maximum sample rate of 1.2 GSPS. The application field of the ADS8028IRTJT ADC includes medical imaging, spectrum analysis and radio receivers. This ADC can be used in medical imaging systems such as MRI, CT, PET and SPECT. It is also used in spectrum analysis applications where the signals must be converted into digital signals for further processing. In radio receivers, this ADC can be used for receiving analog signals and converting them into digital signals for further analysis.The working principle of the ADS8028IRTJT ADC is based on the charge balancing conversion principle. In this principle, the analog input signal is converted into two\'s complement code by comparing it to a predetermined voltage reference. The sample rate of the ADC is determined by the external clock input, which can be configured to the desired frequency. The analog input is then fed into a capacitor array, where the charge is stored for each capacitor based on the amplitude of the input signal. The system then calculates the difference in stored charges for the capacitors and using this difference, it is converted into a digital code.The ADS8028IRTJT ADC is one of the most reliable and efficient components for data acquisition applications. It can be used in a wide range of applications and its input bandwidth and output resolution makes it an ideal choice for high speed conversion. Its internal clock can be externally configured to the desired frequency, which makes it suitable for different sample rates and speeds.

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