Texas Instruments ADS8509IBDW
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- ADS8509IBDW
- Texas Instruments
- IC ADC 16BIT SAR 20SOIC
- Data Acquisition - Analog to Digital Converters (ADC)
- ADS8509IBDW Datasheet
- 20-SOIC (0.295\", 7.50mm Width)
- Tube
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Lead free / RoHS Compliant - 21015
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What is ADS8509IBDW
Texas Instruments Part Number ADS8509IBDW（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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ADS8509IBDW Specifications
- Part NumberADS8509IBDW
- CategoryData Acquisition - Analog to Digital Converters (ADC)
- ManufacturerTexas Instruments
- DescriptionIC ADC 16BIT SAR 20SOIC
- PackageTube
- Series-
- Features-
- Operating Temperature-40°C ~ 85°C
- Mounting TypeSurface Mount
- Package / Case20-SOIC (0.295\", 7.50mm Width)
- Supplier Device Package20-SOIC
- Reference TypeExternal, Internal
- Sampling Rate (Per Second)250k
- Data InterfaceSPI
- Number of Bits16
- Voltage - Supply, Analog5V
- Voltage - Supply, Digital5V
- Number of Inputs1
- Input TypeSingle Ended
- ConfigurationS/H-ADC
- Ratio - S/H:ADC1:1
- Number of A/D Converters1
- ArchitectureSAR
Application of ADS8509IBDW
ADS8509IBDW Datasheet
ADS8509IBDW Datasheet , Tube,-40°C ~ 85°C,Surface Mount,20-SOIC (0.295\", 7.50mm Width),20-SOIC,External, Internal,250k,SPI,16,5V,5V,1,Single Ended,S/H-ADC,1:1,1,SAR
ADS8509IBDW Classification
Data Acquisition - Analog to Digital Converters (ADC)
FAQ about Data Acquisition - Analog to Digital Converters (ADC)
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1. What is analog data acquisition?
Analog data acquisition refers to the process of converting continuously changing signals of physical quantities into digital signals so that computers can process and record these signals. This process involves the use of an analog quantity collector, which is a hardware device that can convert analog signals of physical quantities into digital signals and then transmit them to a computer for processing and recording.
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2. What is the principle of analog-to-digital converters?
The working principle of the analog-to-digital converter (ADC) is to convert analog signals into digital signals through four processes: sampling, holding, quantization, and encoding.
The main components of the analog-to-digital converter include samplers and quantizers, which work together to convert continuous analog signals into discrete digital signals. This process requires a reference analog quantity as a standard, and the maximum convertible signal size is usually used as the reference standard. The basic principles of the analog-to-digital converter can be summarized as follows:
Sampling: The analog-to-digital converter first samples the input analog signal through a sampling circuit, that is, discretizes the analog signal on the time axis.
Holding: The sampled signal is held by the holding circuit for the next quantization and encoding process.
Quantization: The quantization process is to divide the amplitude of the sampled and held analog signal into a finite number of le -
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.
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