DAC122S085CIMM

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Data Acquisition – Digital to Analog Converters (DAC) provide a means of converting digital representation of a signal into analog form. The DAC122S085CIMM is one such device. It is a low-power 10-bit multi-channel Digital-to-Analog Converter (DAC) with a high-performance parallel interface ideal for automotive, industrial, and communications applications.

Application Field

The DAC122S085CIMM is suitable for a wide range of automotive, industrial, and communications applications. It can be used in applications such as motor control, programmable logic control, load cell weigh measurement, audio signal interpolation, voltage regulation, current regulation, power supply regulation, and signal monitoring.

In automotive applications, DAC122S085CIMM can be used for precision vehicle control and power management. It can be used to provide the necessary control signals for vehicles with ABS, air bags, wipers, headlight systems, and steering control. In industrial and communications applications, it can be used to control motor speed, regulate fuel flow, control output voltages, and digital-to-analog signal conversion.

Working Principle

The DAC122S085CIMM is composed of two main parts: the DAC core and the pin drivers. The DAC core contains two 10-bit digital-to-analog converters which convert digital inputs into analog outputs. The pin drivers provide 4-bit parallel or serial data inputs which are accepted by the DAC core.

The DAC122S085CIMM converts digital inputs that are represented in binary codes to analog voltages in two steps. First, the digital inputs are converted to an intermediate format such as Gray code. Next, a DAC reference voltage is added to the intermediate digital value and it is then inverted, at which point the DAC122S085CIMM is outputting the analog value determined by the digital inputs.

The DAC122S085CIMM provides fast settling time, low temperature sensitivities, and low power consumption. It can operate in the temperature range of -40°C to +85°C and is capable of providing a resolution of 10 bits at a sampling frequency of 1 MHz. It can provide a power supply voltage range of 4.5V to 10V. The DAC122S085CIMM is robust and highly integrated with low power consumption and high reliability.

Conclusion

The DAC122S085CIMM is a powerful and highly integrated Digital-to-Analog Converter (DAC) suitable for a wide range of automotive, industrial, and communications applications. It is capable of providing a 10-bit resolution at a sampling frequency of 1 MHz, operates in the range of -40°C to +85°C with a power supply voltage range of 4.5V to 10V. The DAC122S085CIMM is robust and reliable with low power consumption.

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