ADS7890IPFBTG4 Product Introduction:
Texas Instruments Part Number ADS7890IPFBTG4(Data Acquisition - Analog to Digital Converters (ADC)), developed and manufactured by Texas Instruments, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.
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Introducing the Texas Instruments ADS7890IPFBTG4, a high-performance, 12-bit analog-to-digital converter (ADC) designed to meet the demanding requirements of industrial and automotive applications. With its exceptional accuracy and speed, this ADC is the perfect solution for a wide range of applications.
The ADS7890IPFBTG4 features a sampling rate of up to 1 MSPS, ensuring precise and reliable data conversion. Its 12-bit resolution provides excellent signal fidelity, allowing for accurate measurements even in the presence of noise. The device also offers a wide input voltage range of 0 to 5V, making it suitable for a variety of input signals.
This ADC is equipped with a flexible input multiplexer, allowing for the simultaneous measurement of multiple channels. It also includes a built-in reference voltage generator, eliminating the need for external references and simplifying system design. The ADS7890IPFBTG4 operates on a single 5V power supply, further enhancing its ease of use.
The ADS7890IPFBTG4 is ideal for a range of applications, including industrial process control, data acquisition systems, and automotive diagnostics. Its high accuracy and fast conversion speed make it well-suited for applications that require precise measurements and real-time data processing. With its robust design and exceptional performance, the ADS7890IPFBTG4 is the go-to choice for engineers and designers looking to enhance the performance of their systems.
In summary, the Texas Instruments ADS7890IPFBTG4 is a high-performance ADC that offers exceptional accuracy, speed, and versatility. Its wide range of features and application fields make it an indispensable tool for a variety of industrial and automotive applications.
Analog to digital Converters (ADCs) are electronic devices used to convert continuously varying Analog signals into discrete Digital signals. This process usually includes three steps: sampling, quantization and coding. Sampling means capturing the instantaneous value of an analog signal at a fixed frequency; Quantization approximates these transient values to the nearest discrete level; Finally, the encoding converts the quantized value into binary numeric form.
Application
ADCs(Analog-to-digital Converters) is widely used in a variety of scenarios, such as audio and video recording, measuring instruments, wireless communications, medical devices, and automotive electronics. For example, in audio devices, the ADC is responsible for converting the sound signal captured by the microphone into a digital format for easy storage and transmission.
FAQ about Data Acquisition - Analog to Digital Converters (ADC)
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1. What process converts analog to digital?
There are three basic processes for analog to digital conversion:
The first process is "sampling", which is to extract the sample value of the analog signal at equal intervals to turn the continuous signal into a discrete signal.
The second process is called "quantization", which is to convert the extracted sample value into the closest digital value to represent the size of the extracted sample value.
The third process is "encoding", which is to represent the quantized value with a set of binary digits. After these three processes, the digitization of the analog signal can be completed. This method is called "pulse encoding".
After the digital signal is transmitted to the receiving end, a restoration process is required, that is, the received digital signal is converted back to an analog signal so that it can be understood by the receiver. This process is called "digital-to-analog conversion", which reproduces it as sound or image.
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2. When is ADC used?
ADC (Analog-to-Digital Converter) is widely used in a variety of scenarios, including but not limited to:
Sensor interface: For example, temperature sensors, pressure sensors, and light sensors, ADC converts analog voltages into digital signals for the use of digital thermometers, temperature control systems, barometers, air pressure sensing systems, light intensity detection and control systems.
Audio signal processing: In microphones, ADC converts analog audio signals into digital signals for digital audio processing, recording, and playback.
Medical equipment: Such as electrocardiograms (ECGs) and oximeters, ADC converts analog signals of ECG signals and blood oxygen saturation into digital signals for heart health monitoring and diagnosis and blood oxygen level monitoring.
Data acquisition system: In various applications that need to collect data from analog signals, ADC is used to convert analog signals into digital signals for storage, processing, and analysis.
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3. What is the difference between the input and output of an ADC?
The input of ADC (Analog-to-Digital Converter) is analog quantity and the output is digital quantity.
The main function of ADC is to convert continuous analog signal into discrete digital signal. In electronic systems, analog signal usually refers to continuously changing voltage or current, such as the signal obtained from microphone or sensor. The amplitude and frequency of these analog signals can change continuously, while digital signals are composed of a series of discrete values, usually expressed in binary form.
Input: The input of ADC receives analog signals, which can be in the form of continuously changing physical quantities such as voltage and current. The amplitude and frequency of analog signals can change continuously, such as the voltage range from 0V to 5V.
Output: The output of ADC is digital signal, which is composed of a series of discrete values, usually expressed in binary form. The advantage of digital signals is that they can be calculated and processed quic