MX7845JN+

Reference Type:	External
Base Part Number:	MX7845
Supplier Device Package:	24-PDIP
Package / Case:	24-DIP (0.300", 7.62mm)
Operating Temperature:	0°C ~ 70°C
Architecture:	R-2R
INL/DNL (LSB):	±1 (Max), ±1 (Max)
Voltage - Supply, Digital:	--
Voltage - Supply, Analog:	±14.25 V ~ 15.75 V
Series:	--
Data Interface:	Parallel
Differential Output:	No
Output Type:	Voltage - Buffered
Settling Time:	5µs
Number of D/A Converters:	1
Number of Bits:	12
Part Status:	Active
Packaging:	Tube

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MX7845JN+ is a Digital-to-Analog Converter (DAC) that is suited for use in data acquisition and digital signal processing applications. It offers a wide range of features and benefits including 16-bit resolution, a maximized analog bandwidth of up to 1200 kHz, differential input and output, and a wide power supply range. The MX7845JN+ is designed for optimal compatibility with many types of analog and digital systems, allowing for low component count, fast product development, and efficient power consumption.The MX7845JN+ DAC consists of a high-speed, wideband current-output DAC with a bandgap reference and associated linear and output stages. The DAC’s data converter is-based on a single-slope multi-bit architecture, producing a 16-bit resolution, where the 16-bit word is generated by assembling successive bits from a single DAC input. The linearity and accuracy of this DAC are maintained by the bandgap-reference stages, the tracking of the DAC segment’s DACs, and a specific, comprehensive linearity improvement stage.When first considering the MX7845JN+, it is essential to note that all the features described above are core features, meaning that they are mandatory parts of the data converter. As such, all the circuit functions are integrated on the same chip, eliminating the need for any external components. This means that the performance, size, and power consumption of the converters are optimized for ease of use and build.The Dac\'s architecture is based on a simplified current-output converter architecture, with an output buffer following the DAC. This architecture allows the use of low-power external components and improves the overall efficiency of the device. It also enables the use of a wide range of external filters and long-term stability of the converter, as well as a high-speed instruction set.The MX7845JN+ DAC also features a low-power standby mode, which enables a low-current draw even when the device is not actively engaged in data conversion. This feature is especially useful for applications that must conserve power, and it also helps to reduce heat generation.The performance of the MX7845JN+, and all digital-to-analog converters, is determined by its signal-to-noise ratio and total harmonic distortion. The signal-to-noise ratio is a measurement of the dynamic range of the device, and it is defined as the ratio of the maximum signal level to the noise floor. The MX7845JN+ offers a maximum signal-to-noise ratio of 73 dB, which is suitable for use in a wide range of audio, video, and data acquisition applications. The total harmonic distortion of the MX7845JN+ DAC is below 0.03%, ensuring reliable operation even in the most demanding applications.In addition to its features, the MX7845JN+ includes a parallel and serial interface. The parallel interface enables the easy connection of peripheral devices to the DAC, and the serial interface makes it easier to connect the device to systems such as a microprocessor or PC.Overall, the MX7845JN+ Digital-to-Analog Converter provides a reliable and efficient solution for data acquisition and digital signal processing applications. Its features and low-power operation make it a great choice for applications that require a high degree of accuracy and precision. Its wide range of features and benefits make it a great value for customers looking for an easy to use and efficient solution.

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