LTC2640HTS8-LZ8#TRPBF

Reference Type:	External, Internal
Base Part Number:	LTC2640
Supplier Device Package:	TSOT-23-8
Package / Case:	SOT-23-8 Thin, TSOT-23-8
Operating Temperature:	-40°C ~ 125°C
Architecture:	--
INL/DNL (LSB):	±0.05, ±0.5 (Max)
Voltage - Supply, Digital:	2.7 V ~ 5.5 V
Voltage - Supply, Analog:	2.7 V ~ 5.5 V
Series:	--
Data Interface:	SPI
Differential Output:	No
Output Type:	Voltage - Buffered
Settling Time:	3.2µs (Typ)
Number of D/A Converters:	1
Number of Bits:	8
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to Data Acquisition - Digital to Analog Converters (DAC)

Digital-to-Analog converters (DAC) are devices used to convert digital signals into analog signals. They are designed to convert digital information, such as binary numbers, into a continuous electric current or voltage with a certain range. DACs are widely used in audio and video applications and audio-visual components, as well as in many other data acquisition applications.The LTC2640HTS8-LZ8#TRPBF is a high-resolution, 16-bit DAC designed for a variety of data acquisition applications. It is designed with a single-point two-stage thermally-enhanced packaging, allowing it to achieve a high level of performance and accuracy while maintaining low power consumption.

Features of LTC2640HTS8-LZ8#TRPBF

The LTC2640HTS8-LZ8#TRPBF provides many features that make it well suited for data acquisition applications. It is a 16-bit digital-to-analog converter (DAC) with single-point two-stage thermally-enhanced packaging. It has a low power consumption of 500 μA (Typical) and a power supply range of 2.7 V to 5.5 V. It also has an extremely low distortion of -98 dB THD+N (Typ) and a wide range of operating temperatures of -40°C to +85°C. The device has a 10 ppb/°C ref drift, allowing for high accuracy over a wide temperature range.

Applications of LTC2640HTS8-LZ8#TRPBF

The LTC2640HTS8-LZ8#TRPBF is designed for a wide range of data acquisition applications, such as:• Automotive data acquisition • Motor control • Industrial process control• Audio-visual applications • Robotics• Home automation• Medical measurement and automation

Working Principle of LTC2640HTS8-LZ8#TRPBF

The LTC2640HTS8-LZ8#TRPBF is a 16-bit DAC that converts a digital signal into an analog signal. It works by taking a binary number and using a DAC register to map it to a voltage reference. This voltage reference is then converted into the desired analog signal. The device uses a 10ppb/°C reference drift to maintain a high degree of accuracy over a wide temperature range.

Conclusion

The LTC2640HTS8-LZ8#TRPBF is an ideal choice for data acquisition applications. It boasts a low power consumption, high accuracy, and a wide temperature operating range. Its features make it well suited for automotive, industrial, and audio-visual applications, as well as for home automation, robotics, and medical measurement and automation. Its working principle enables it to quickly and accurately convert digital signals into analog signals.

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