DAC9881SBRGET

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Data Acquisition - Digital to Analog Converters (DAC)

A Digital to Analog Converter, or DAC, is an essential component in any data acquisition system.

The DAC9881SBRGET is an impressive device that combines high performance with a compact design. It features low-noise, wide bandwidth, and an integrated temperature sensor, making it an ideal solution for many applications.

The DAC9881SBRGET is a 6-channel, 12-bit DAC with a maximum sampling rate of 500 kHz. It supports both TTL and CMOS logic levels, making it compatible with a wide range of development boards and microcontrollers.

Application Field

The DAC9881SBRGET can be used in a variety of applications such as:

• Motor control applications
• Audio signal generation
• Data acquisition systems
• Analog-to-digital conversion
• Process control systems
• Industrial automation
• Robotics

The DAC9881SBRGET is also suitable for remote sensing applications, as it features an embedded temperature sensor which can be used to monitor the device temperature and adjust the system parameters accordingly.

Working Principle

The DAC9881SBRGET operates on the principle of voltage-mode digital-to-analog conversion. It uses a R-2R Analog to Digital Converter (ADC) to convert digital input signals into corresponding analog output signals. The ADC is designed to provide an accurate and linear conversion from digital to analog output with minimal distortion.

The DAC9881SBRGET can be used in either voltage-mode or current-mode configurations. In voltage-mode configuration, the digital inputs are converted into a corresponding analog output voltage, while in current-mode configuration, the digital inputs are converted into a corresponding analog output current.

The DAC9881SBRGET can be used in either single-ended or differential configurations. In single-ended configuration, the analog output is directly connected to the output pin, while in differential configuration, the analog output is connected to a pair of differential output pins.

The DAC9881SBRGET can also be used in an inverting or non-inverting configuration. In inverting configuration, the analog output voltage is the opposite of the digital input voltage, while in non-inverting configuration, the analog output voltage is equal to the digital input voltage.

The DAC9881SBRGET is programmed via an SPI interface and it includes an integrated temperature sensor. The temperature sensor can be used to monitor the operating temperature of the device, as well as to control the output voltage if needed.

Conclusion

The DAC9881SBRGET is a powerful and reliable Digital to Analog Converter that can be used in a variety of applications. It features low-noise, wide bandwidth, and an integrated temperature sensor, making it an ideal solution for many data acquisition systems.

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