DC2795A-B

Series:	--
Part Status:	Active
Number of DAC's:	8
Number of Bits:	8
Sampling Rate (Per Second):	--
Data Interface:	Serial, SPI
Settling Time:	30µs
DAC Type:	Voltage
Supplied Contents:	Board(s)
Utilized IC / Part:	LTC1665

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The DC2795A-B is a digitally controlled analog signal conditioning platform designed by Linear Technology, a company specializing in precision analog products. It is part of their Evaluation Boards – Digital to Analog Converters (DACs) range.The DC2795A-B is a versatile platform with four integrated differential analog outputs and four independent channels of precision voltage and current sources. Each channel is individually programmable via either the on-board digital interface or SPI for easy integration into any system.The DC2795A-B is specifically designed for capacitor bridging applications and it offers quick and accurate measurements of capacitance values from 10fF to 700mF. It also features a selection of precision voltage and current sources to facilitate the measurement process.The DC2795A-B is an advanced platform for applications such as testing integrated circuits and sensors, as well as automated machinery and control systems. It can also be used as a communication interface between analog and digital systems, allowing for accurate measurements and quality control.The DC2795A-B has a wide range of outputs and can generate high precision waveforms such as sine, square, triangle, ramp, and flat sine out. Its synchronous control also ensures that all channels behave as a single unit. The DC2795A-B is powered by an operating voltage of 4.5V to 18V over a wide temperature range of -40°C to +85°C. The unit also has an absolute maximum output current of 1.2A and an output impedance of 10Ω. It is protected by a short-circuit protection and optional over-voltage protection.The working principle of the DC2795B-A is based on a digital-to-analog converter (DAC) that converts digital values into analog signals. The digital data is stored in a nonvolatile memory and is then read by the DAC. The DAC then creates an output waveform based on the digital data that is sent to an amplifier. The amplifier in turn amplifies the signal and sends it to the output.The outputs of the DC2795A-B are precise and linear, allowing for accurate measurements and control of analog systems. It also offers a wide range of programming options and an intuitive GUI for easy and fast programming.In conclusion, the DC2795A-B is a highly versatile and accurate platform for Evaluation Boards – Digital to Analog Converters (DACs). It offers high precision waveforms, as well as a wide range of outputs to suit any system. Its integrated digital interface and synchronous control also makes it perfect for applications that require fast and accurate measurements of capacitance values.

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