LTC2368HMS-18#PBF Product Introduction:
Analog Devices Inc. Part Number LTC2368HMS-18#PBF(Data Acquisition - Analog to Digital Converters (ADC)), developed and manufactured by Analog Devices Inc., 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 Analog Devices Inc. LTC2368HMS-18#PBF, a high-performance 18-bit SAR ADC (Analog-to-Digital Converter) designed to meet the demanding requirements of precision measurement applications. With its exceptional accuracy and low noise performance, this ADC is the perfect solution for a wide range of applications.
The LTC2368HMS-18#PBF boasts an impressive 18-bit resolution, providing precise and reliable conversion of analog signals into digital data. Its high sampling rate of up to 1Msps ensures fast and accurate data acquisition, making it ideal for applications that require real-time measurements.
This ADC also features a low noise performance, with an impressive signal-to-noise ratio (SNR) of 100dB. This ensures that even the smallest signals can be accurately captured and converted, making it suitable for applications that require high sensitivity.
The LTC2368HMS-18#PBF is designed to operate over a wide temperature range, making it suitable for use in harsh environments. It also offers a wide input voltage range, allowing it to handle a variety of signal levels.
With its exceptional performance and versatility, the LTC2368HMS-18#PBF is well-suited for a range of applications, including precision measurement systems, industrial automation, medical equipment, and scientific instrumentation. Its high accuracy and low noise make it an excellent choice for applications that require precise and reliable data acquisition.
In summary, the Analog Devices Inc. LTC2368HMS-18#PBF is a high-performance 18-bit SAR ADC that offers exceptional accuracy, low noise, and wide temperature range operation. Its versatility and reliability make it the perfect choice for a wide range of precision measurement 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.
How many types of ADC are there?
The types of ADC (Analog-to-Digital Converter) mainly include:
1. Integral ADC: Its working principle is to convert the input voltage into time (pulse width signal) or frequency (pulse frequency), and then obtain the digital value by the timer/counter. The advantage of the integral ADC is that it can obtain high resolution with a simple circuit and has strong anti-interference ability, but the disadvantage is that the conversion rate is extremely low because the conversion accuracy depends on the integration time.
2. Successive approximation type (SAR ADC): The successive approximation ADC is one of the most common architectures. Its basic principle is to convert by gradually approximating the value of the analog input signal. The advantages of the successive approximation ADC are high speed and low power consumption. It is cheap at low resolution, but expensive at high precision.
3. Parallel comparison type/serial-parallel comparison type ADC: The parallel comparison type AD uses m
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2.
Why do we need analog-to-digital converters?
The reasons why we need analog-to-digital converters mainly include the following:
Digital system processing: Many computers and electronic devices are digital systems, which are more suitable for processing digital signals. Analog signals are difficult to process in digital systems, and after analog-to-digital conversion, the signals can be represented, stored and processed in digital form.
Noise immunity: Digital signals are more noise-resistant than analog signals. Digital signals can be protected and restored by means such as error correction codes, while analog signals are easily interfered by noise.
Accuracy: Digital signals are more accurate because they can be represented with higher resolution. Analog signals have accuracy limitations, and analog-to-digital conversion can improve the resolution of the signal.
Application scenarios: Analog-to-digital converters are widely used in many fields, including automatic control systems, audio and video processing, sensor interfaces
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3. What is the difference between ADC and DAC?
The main difference between ADC and DAC is that they process different types of signals and conversion directions.
The main function of an ADC (analog-to-digital converter) is to convert analog signals into digital signals. This process involves sampling, quantization, and encoding, where sampling is the periodic measurement of the value of an analog signal at a certain sampling rate, quantization is the conversion of the sampled continuous values into a finite number of discrete levels, and encoding is the conversion of the quantized discrete levels into binary code. The output of the ADC is a digital signal that can be processed and stored by a computer or other digital circuit for various applications such as digital signal processing, data logging, and communications. Common applications in life include microphones, digital thermometers, digital cameras, etc., which convert the actual perceived analog information into digital signals for further processing and analysis12.
DAC (