TLC1543QDWREP Integrated Circuits (ICs) |
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Allicdata Part #: | 296-18138-2-ND |
Manufacturer Part#: |
TLC1543QDWREP |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC ADC 10BIT 38KSPS 20-SOIC |
More Detail: | 10 Bit Analog to Digital Converter 11 Input 1 SAR ... |
DataSheet: | TLC1543QDWREP Datasheet/PDF |
Quantity: | 1000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Number of Bits: | 10 |
Sampling Rate (Per Second): | 38k |
Number of Inputs: | 11 |
Input Type: | Single Ended |
Data Interface: | SPI |
Configuration: | MUX-S/H-ADC |
Ratio - S/H:ADC: | 1:1 |
Number of A/D Converters: | 1 |
Architecture: | SAR |
Reference Type: | External |
Voltage - Supply, Analog: | 5V |
Voltage - Supply, Digital: | 5V |
Features: | Selectable Address |
Operating Temperature: | -40°C ~ 125°C |
Package / Case: | 20-SOIC (0.295", 7.50mm Width) |
Supplier Device Package: | 20-SOIC |
Base Part Number: | TLC1543 |
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Data acquisition is an important part of engineering projects and scientific applications. Analog to digital converters (ADC) are hardware devices that convert analog signals into digital signals that can then be read by computers and microprocessors. The TLC1543QDWREP is a quad-channel, 14-bit successive approximation register ADC designed for use in a wide variety of applications. This article will cover the application field and working principle of the TLC1543QDWREP.
Application Field of TLC1543QDWREP
The TLC1543QDWREP has a wide variety of possible applications, including industrial, automotive, and medical applications. Its low power consumption and small size make it well-suited for portable and embedded systems. Its 14-bit resolution gives it high accuracy and it is ideal for systems that require precision measurements. Its multi-channel architecture allows it to convert four analog signals simultaneously, so it is ideal for applications that require a high level of simultaneous data acquisition. Additionally, its integrated on-chip amplifier and programmable gain allows it to be used in applications with a wide range of input voltages.
Working Principle of TLC1543QDWREP
The TLC1543QDWREP works on the principle of successive approximation register (SAR) conversion. When an analog signal is applied to its input, the ADC first samples it and then proceeds to digitizes it in a successive ‘approximations’ until the most accurate digital representation of the analog signal is achieved. This is done by comparing the voltage of the analog signal to that of the reference voltage.
The ADC then compares the analog signal with the reference voltage in small increments, using an internal bias generator. This allows the ADC to explore the analog signal within a range of values close to that of the voltage applied to its input. The closest value is then selected by the ADC as the digital representation of the analog signal. This process is performed in successive steps and leads to the maximum resolution of the digital output. The ADC is designed to convert the analog signal into digital representation with 14-bit resolution.
The TLC1543QDWREP ADC also features differential track-and-hold control. This allows the ADC to sample and hold analog signals quickly and accurately. Additionally, the ADC features a lower digital noise interference, providing more accurate data conversions. The TLC1543QDWREP is designed to be used in a variety of electrical systems, and it offers customizable features including programmable gain and offset, and adjustable sampling rate.
Conclusion
The TLC1543QDWREP is a versatile, multi-channel ADC that is well-suited for a wide variety of applications. It works on the principle of SAR and offers high resolution with 14-bit accuracy. It features several customizable features, including programmable gain and offset, and adjustable sampling rate. Its multi-channel architecture allows it to simultaneously convert multiple signals, and its small size and low power consumption make it suitable for embedded and portable systems.
The specific data is subject to PDF, and the above content is for reference
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