DAC7802KP

Reference Type:	External
Base Part Number:	DAC7802
Supplier Device Package:	24-PDIP
Package / Case:	24-DIP (0.300", 7.62mm)
Operating Temperature:	-40°C ~ 85°C
Architecture:	Multiplying DAC
INL/DNL (LSB):	±1 (Max), ±1 (Max)
Voltage - Supply, Digital:	5V
Voltage - Supply, Analog:	5V
Series:	--
Data Interface:	Parallel
Differential Output:	No
Output Type:	Current - Unbuffered
Settling Time:	800ns
Number of D/A Converters:	2
Number of Bits:	12
Part Status:	Obsolete
Packaging:	Tube

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The DAC7802KP is a precision Digital-to-Analog Converter (DAC) module. It is designed to provide highly accurate analog output while offering exceptional power efficiency, flexibility, and long-term stability. The DAC7802KP is capable of producing precise, high-resolution DC output signals with a minimum output range of 0-4.096 volts. The DAC7802KP is also capable of producing a low-noise signal with a low frequency ripple of less than 1mV peak-to-peak.The DAC7802KP operates on two different voltage supplies: +3.3V and +5.0V. The IDC interface and the SPI interface allow the DAC7802KP to be easily integrated into a data acquisition system. The module also features a field-programmable voltage reference that can be adjusted between 2.5V and 5.0V in 0.5V increments. This allows the module to be used with a wide range of analog signals and systems.The DAC7802KP is designed for use in data acquisition and control applications where high-resolution DC voltage outputs are required. These applications include industrial process control systems, motor control systems, medical imaging systems, and communication systems. The DAC7802KP can also be used in embedded systems where the size and power consumption of the converter are important factors. Its low-noise, high-resolution output is suitable for digital-to-analog conversion of high-resolution video signals.The working principle of the DAC7802KP is based on the digital-to-analog conversion process. It uses an internal resistor ladder and a voltage reference, which are both connected to an analog multiplexer. This multiplexer is used to select the desired output voltage from a range of available output voltages. The digital input is then converted to an analog voltage by the resistor ladder, which is determined by the reference voltage and the digital input code. The output voltage is then applied to the output terminal, which is externally connected to the desired device.The DAC7802KP is a reliable and cost-effective way to convert digital signals into analog output signals with high accuracy and low noise levels. The module is designed to be robust and provide long-term stability over a wide temperature range. The module is ideal for embedded applications such as motor control, industrial process control, and medical imaging systems. The module is highly flexible and can be easily integrated into a range of data acquisition and control systems.

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