TLC0834ING4

Number of A/D Converters:	1
Base Part Number:	TLC0834
Supplier Device Package:	14-PDIP
Package / Case:	14-DIP (0.300", 7.62mm)
Operating Temperature:	-40°C ~ 85°C
Features:	--
Voltage - Supply, Digital:	5V
Voltage - Supply, Analog:	5V
Reference Type:	External
Architecture:	SAR
Series:	--
Ratio - S/H:ADC:	--
Configuration:	MUX-ADC
Data Interface:	SPI
Input Type:	Differential, Pseudo-Differential, Single Ended
Number of Inputs:	2, 3, 4
Sampling Rate (Per Second):	20k
Number of Bits:	8
Part Status:	Active
Packaging:	Tube

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。<p>Data acquisition is a process of collecting information or transforming it into digital format for further processing. Analog to digital converters (ADCs) are special type of data acquisition device used to convert analog signals into digital data. The TLC0834ING4 is one of the most commonly used ADCs on the market, that has many advantages and advantages over other similar devices. This article will discuss its application field and working principle.</p><p><strong>Application field</strong></p><p>The TLC0834ING4 is a fast, low-power and highly configurable SAR (successive apporximation register) ADC designed for use in high-speed, low-power and low-cost applications. It is well suited for data acquisition in areas such as embedded systems, Internet of Things (IoT) devices, medical devices, automotive systems and industrial automation. The low-power feature of the device makes it an attractive choice for battery powered applications that require high accuracy and fast conversion rates.</p><p>The device features sixteen programmable input ranges, making it suitable for a variety of input signals. These ranges include single-ended voltage, differential voltage and thermocouple signals. It can also be used to detect the presence of digital logic signals and the pulse width modulation signals. The device can also be used for measurements across a wide temperature range, from -40&deg;C to +85&deg;C.</p><p>The device supports two types of communication interface: SPI and I2C. This makes it an ideal fit for integrating with a wide range of microcontrollers and system on chip (SOC) platforms.</p><p><strong>Working principle</strong></p><p>The TLC0834ING4 uses a SAR ADC architecture to convert analog input signals into digital data. The SAR architecture is based on a successive approximation register (SAR), which is a type of counting device. The SAR works by making a binary search of the input voltage range, to the best of its ability, until an accurate digital conversion is made.</p><p>The device features an on-chip reference voltage generator and an on-chip digital filter to reduce noise. The on-chip reference voltage generator helps to minimize the number of external components, making it suitable for cost sensitive applications.</p><p>The reference voltage generator works by generating a voltage that is slightly higher than the highest input voltage. This reference voltage is then used to provide the reference for the ADC\'s successive approximations. This reference voltage generator has adjustable gain and offset, allowing for precise voltage scaling and offset compensation.</p><p>The TLC0834ING4 also features an on-chip digital filter, which helps to reduce noise by filtering out any signals that can introduce errors into the digital output. The filter is adjustable and is used to reduce the noise of the digital output to ensure that it matches the accuracy requirements of the application.</p><p>The device also features the ability to measure multiple input channels. This allows the device to acquire data from multiple sensors simultaneously, providing more accurate readings.</p><p>In summary, the TLC0834ING4 is an ideal ADC for high-speed, low-power and low-cost applications. Its fast conversion rate and high accuracy make it a great choice for a variety of applications. Its configurability, low power consumption, wide input range and multi-channel capability, make it a versatile device for any project.</p>

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