Reference Type:	Supply
Base Part Number:	DAC101C081
Supplier Device Package:	6-WSON (2.2x2.5)
Package / Case:	6-WDFN Exposed Pad
Operating Temperature:	-40°C ~ 125°C
Architecture:	String DAC
INL/DNL (LSB):	+0.6/-0.4, +0.12/-0.04
Voltage - Supply, Digital:	2.7 V ~ 5.5 V
Voltage - Supply, Analog:	2.7 V ~ 5.5 V
Series:	--
Data Interface:	I²C
Differential Output:	No
Output Type:	Voltage - Buffered
Settling Time:	6µs
Number of D/A Converters:	1
Number of Bits:	10
Part Status:	Active
Packaging:	Tape & Reel (TR)

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

Data Acquisition and control systems are among the most important components in a wide range of applications and industries. A Digital to Analog Converter, or DAC, is a data acquisition component used to convert a digital signal into an analog output. DACs provide a way to accurately and reliably convert digital data into analog signals which can be used for a variety of purposes.The DAC101C081QISD/NOPB is a high performance multi-channel digital to analog converter from Texas Instruments (TI). This DAC is designed for use in a wide variety of applications including transportation, industrial, medical, and consumer electronics.

Application Field and Working Principle of the DAC101C081QISD/NOPB

The DAC101C081QISD/NOPB is an 8-bit, multi-channel DAC ideal for motor control, data logging, or other applications requiring high accuracy and reliability. In motor control applications, the DAC101C081QISD/NOPB can be used to generate precisely calibrated voltage and current levels for use in controlling the speed and position of stepper or brushless DC motors. In data logging applications, the DAC101C081QISD/NOPB can be used to convert digital values into analog voltages in order to measure pressure, temperature, level or other physical quantities.The DAC101C081QISD/NOPB uses a resistor network architecture which allows it to convert an 8-bit digital word into an analog voltage. The voltage is generated by passing a current through the resistor network based on the value of the 8-bit word. The DAC101C081QISD/NOPB is capable of outputting a full-scale output voltage of 5 volts and is specified for a typical output impedance of 200 ohms. The DAC101C081QISD/NOPB supports digital control via a 3-wire single-line interface which operates at 3.3 volts or 5 volts. This allows the DAC to be controlled via a microcontroller, or other digital logic device. The DAC101C081QISD/NOPB is also capable of controlling its own output, providing an additional level of functionality and flexibility.The DAC101C081QISD/NOPB is also specified for temperature operation of -40°C to +125°C, making it suitable for use in extreme environments. The DAC101C081QISD/NOPB has a typical power consumption of 15 mW, significantly reducing power consumption compared to traditional DACs.The DAC101C081QISD/NOPB is packaged in a 28-pin SOIC package, making it well suited for use in compact designs. The DAC has been designed for evironmental robustness, allowing it to be used in a variety of conditions with no decrease in accuracy.

Conclusion

The DAC101C081QISD/NOPB is a high performance digital to analog converter from Texas Instruments (TI) designed for a wide range of applications, from motor control to data logging. This 8-bit DAC has an output range of 0 – 5 volts and is specified for an output impedance of 200 ohms and a temperature range of -40°C to +125°C. The DAC101C081QISD/NOPB supports digital control via a single-line, 3-wire interface and also has a low power consumption of 15 mW for extended battery life. The DAC101C081QISD/NOPB is packaged in a 28-pin SOIC form factor, making it well suited for use in compact designs. The DAC101C081QISD/NOPB is a reliable and accurate DAC suitable for a wide range of data acquisition and control applications. It is a great choice for applications requiring high accuracy, wide temperature range, and low power consumption.

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