MX7224LCWN+T

Reference Type:	External
Base Part Number:	MX7224
Supplier Device Package:	18-SOIC W
Package / Case:	18-SOIC (0.295", 7.50mm Width)
Operating Temperature:	0°C ~ 70°C
Architecture:	R-2R
INL/DNL (LSB):	±0.5 (Max), ±1 (Max)
Voltage - Supply, Digital:	14.25 V ~ 15.75 V
Voltage - Supply, Analog:	11.4 V ~ 16.5 V, -5V
Series:	--
Data Interface:	Parallel
Differential Output:	No
Output Type:	Voltage - Buffered
Settling Time:	8µs
Number of D/A Converters:	1
Number of Bits:	8
Part Status:	Active
Packaging:	Tape & Reel (TR)

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MX7224LCWN+T Digital to Analog Converter – Application Field and Working Principle

Digital to Analog Converters (DACs) are important for converting digital data into analog signals for a device to process. The MX7224LCWN+T is a high quality DAC from Maxim Integrated that is used in many high-performance applications. In this article we will discuss the application field and working principles of the MX7224LCWN+T Digital to Analog Converter.

Application Field

The MX7224LCWN+T is commonly used in instrumentation systems, audio systems, and communications systems. In instrumentation systems, the converter is used to read sensor data, convert it to an analog signal, and then output it to an analog display device. In an audio system, it can be used to convert digital audio data into an analog signal that is sent to amplifiers and speakers. In communication systems, it is mainly used to convert digital data into an analog signal that is sent over coaxial or fiber optic cable.The MX7224LCWN+T can also be used in automotive and industrial applications. In automotive applications, the digital to analog converter can be used to process data from sensors in order to control various functions of a car, such as its suspension or ABS brakes. It is also used in industrial applications, where it is used to convert digital signals for controlling machines and other industrial equipment.

Features and Benefits

The MX7224LCWN+T Digital to Analog Converter is designed to provide excellent performance and reliability. It offers a 12-bit resolution with a linearity of ±3LSB and a maximum sampling rate of 10MHz. It also offers up to 80dB of SFDR and a maximum output current of ±2.5mA.The converter is powered by a single 3.3V supply and is designed to be used in harsh environments, such as automotive or industrial environments. It has an operating temperature range of -40°C to +85°C and is ESD-protected up to 8kV.

Working Principle

The MX7224LCWN+T Digital to Analog Converter works by taking a digital input signal and converting it into an analog voltage or current output. The digital input signal is typically encoded in binary format and is then passed through a series of steps to generate the analog output.The first step in the process is the pulse width modulation (PWM) step. In this step, the digital input signal is converted into a PWM waveform. The PWM waveform is then passed through a low-pass filter, which converts the PWM waveform into an analog voltage or current output.The output voltage or current then passes through an output amplifier, which amplifies the analog signal before it is sent to the output. The output amplifier also provides protection against transients and overvoltages.

Conclusion

The MX7224LCWN+T Digital to Analog Converter is a high quality, reliable converter that is used in many different applications. It offers a 12-bit resolution with an excellent linearity, high SFDR, and maximum output current of ±2.5mA. It is also designed to be used in harsh environments and is protected with an ESD protection up to 8kV.

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