DAC7811IDGSRG4

Reference Type:	External
Base Part Number:	DAC7811
Supplier Device Package:	10-VSSOP
Package / Case:	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Operating Temperature:	-40°C ~ 125°C
Architecture:	R-2R
INL/DNL (LSB):	±1 (Max), ±1 (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:	Yes
Output Type:	Current - Unbuffered
Settling Time:	200ns
Number of D/A Converters:	1
Number of Bits:	12
Part Status:	Active
Packaging:	Tape & Reel (TR)

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The DAC7811IDGSRG4 is a digital-to-analog converter (DAC) that is mainly used for data acquisition in industrial and commercial applications. It is a single-slope 14-bit DAC, with a maximum output voltage of 5V and a full-scale resolution of 4mV. In other words, each data point sent to the DAC translates to a 4mV increment in the output voltage. With its selectable data input format, the DAC7811IDGSRG4 is compatible with a wide range of input data formats, including CMOS, TTL, and LVDS. The primary application areas of the DAC7811IDGSRG4 include industrial, automation, and automotive systems, as well as medical and communications equipment. It can be used for creating a voltage or current reference, or for control, conversion, and monitoring applications. The DAC7811IDGSRG4 is also capable of providing impressive accuracy levels and long-term stability, even in extreme environmental conditions. When it comes to the DAC7811IDGSRG4\'s working principle, it consists of two primary stages. The first stage is the digital encoder and the second stage is the output stage. The digital encoder receives a digital input and uses the two-level binary encoding technique to create an equivalent voltage. The voltage is then sent to the output stage, which is composed of a string of resistors with a total resistance of around 10K ohms. The output of the DAC7811IDGSRG4 is controlled by voltage level shifting, which is achieved by the tap on each resistor. When the tap is shifted, the output value of the DAC7811IDGSRG4 is changed accordingly. As a result, the output voltage of the DAC7811IDGSRG4 is determined by the binary code sent to the digital encoder. In summary, the DAC7811IDGSRG4 is a 14-bit data acquisition digital-to-analog converter that is used primarily in industrial, automation, and automotive systems. It offers impressive accuracy levels and long-term stability, even in extreme environmental conditions. The DAC7811IDGSRG4 works using a two-stage digital encoding technique, and the voltage level shifting technique is used to control the output of the DAC7811IDGSRG4.

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