TLC1549ID

Series:	--
Packaging:	Tube
Part Status:	Active
Number of Bits:	10
Sampling Rate (Per Second):	38k
Number of Inputs:	1
Input Type:	Single Ended
Data Interface:	SPI
Configuration:	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:	--
Operating Temperature:	-40°C ~ 85°C
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC
Base Part Number:	TLC1549

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Introduction to TLC1549ID

The TLC1549ID is a 16-bit analog-to-digital converter (ADC) that is used for a variety of applications from low-speed data acquisition to access microcontrollers (MCUs). It has a high resolution and fast conversion time, yet remains power efficient. The TLC1549ID is a successive approximation ADC, architecture that uses a DAC and a comparator to obtain an analog input. It includes two built-in operational amplifiers to support differential input signals. This device is characterized by 10.5-bit accuracy, 16.3-kHz Sampling rate, a high signal-to-noise ratio, and adjustable gain.

Application Field

The TLC1549ID can be found in a variety of applications, ranging from consumer electronics to industrial applications. It is used in power saving systems, such as home automation and Internet of Things (IoT) applications, are able to make the most of the device\'s power efficiency. In consumer electronics, the TLC1549ID can be used for video inputs for both consumer and medical grade display systems. The device can act as a cost-effective alternative for customers who are designing products involving video applications. In medical electronics, its used for data acquisition on human-machine interface (HMI) systems. Furthermore, the device is also used in automotive systems, such as infotainment, lighting systems, and airbag modules. It can also be used in industrial systems, such as communication and automation, as well as load balancing systems.

Working Principle

The core of the TLC1549ID is its successive approximation architecture, which uses a comparator connected to a digital-to-analog converter (DAC) to get the analog input.First, the converter takes a sample from the analog input. It then compares the input with a reference voltage generated from the DAC. The converter provides more accurate results by sampling multiple times until the output from the comparator matches the corresponding digital output.The converter then calculates the analog value from this digital output. The accuracy of the conversion is determined by the resolution of the device, which is 8-bits in the case of the TLC1549ID.Once the output has been calculated, the device can be reset and set to take samples again. This is why the TLC1549ID is considered an extremely efficient device, as it is able to take multiple samples quickly, yet with highly accurate results.

Conclusion

In conclusion, the TLC1549ID analog-to-digital converter is a powerful, yet power-efficient choice for a wide range of data acquisition applications. It has a number of advantages, such as a high signal-to-noise ratio and adjustable gain, that make it highly suitable for a variety of use cases. Its successive approximation architecture is able to produce accurate results in an efficient manner.

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