AD664KPZ

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The AD664KPZ, manufactured by Analog Devices, is a powerful digital to analog converter (DAC) that is used in data acquisition applications where the conversion of digital data into analog format is required. The chip, which is available in the standard 29-pin Mwidth package, is the first digital to analog converter designed for this specific purpose and it has been designed to take maximum advantage of the technology available today.

The chip has a maximum power dissipation of only 500mW, making it ideal for bridge applications and low voltage, high power applications. It is also designed for low power operation, with a supply current of only 2mA, allowing it to be used in a wide range of data acquisition applications.

The AD664KPZ provides an 8-bit resolution, with up to 8 input lines. Its operating voltage range is from 7 to 25 VDC. This makes it suitable for use in a wide range of applications, from automotive, to aerospace and medical. It has a fast settling time of 0.2 microseconds and can operate at speeds of up to 20MHz, making it the ideal choice for a wide range of data acquisition systems.

The working principle behind the AD664KPZ is that it uses delta-sigma digital-to-analog conversion (DAC) techniques. This type of technique uses a digital input stream to control a number of digital signals which are then converted into analog signals. In the case of the AD664KPZ, these signals include a 16-bit random access memory (RAM) data word along with a few control bits, which are used to select the gain and frequency of the output signal.

The 16-bit data word is then used to generate an 8-bit output signal. This output signal then serves as the analog output and is sent to the device to which it is connected. The chip also provides a DAC output enable signal, which is used to enable or disable the output signal. In addition, the chip includes a register that is used to select the DAC power range, allowing the user to adjust the gain.

The AD664KPZ is an excellent choice for a wide range of data acquisition applications where digital to analog conversion is needed. Its wide operating voltage range and high performance make it a reliable and powerful choice for any application. With its low power consumption and fast settling time, it is also ideal for applications that require high performance, low power operation. It is a great choice for applications such as automotive, aerospace and medical.

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