MAX5444ACUB+

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The MAX5444ACUB+ (hereinafter referred to as "the converter") is a high-speed Data Acquisition - Digital to Analog Converter (DAC) for use in high-resolution industrial and instrumentation applications. With 2, 4, and 8-bit versions, the converter is designed to bridge the digital world with the analog one, converting digital signals into analog equivalents and vice versa.

The MAX5444ACUB+ features a wide operating voltage range of +1.8 V to +5.5 V and a low power consumption rate of only 350 μA. The converter features a typical conversion rate of > 200ksps, with a digital input resolution of 2, 4 or 8 bits. The low-power consumption and fast conversion speed make it ideal for use in demanding applications such as digital data storage and retrieval and ultrafast audio/video conversion.

Beside power and speed, the MAX5444ACUB+ is also notable for its advanced protect features. It includes thermal shut down, a voltage overload protection, and undervoltage and overvoltage detection. It also includes both a programmable blanking period and a programmable analog output, enabling applications such as power control and protection against faulty operation.

In terms of performance, the MAX5444ACUB+ delivers excellent accuracy and resolution, with a single-channel current settling error of up to 0.1%FSR and a differential-channel current settling error of < 2%. The voltage settling time is 1 μs and the current settling time is 2 μs.

To ensure reliable performance in demanding applications, the MAX5444ACUB+ is designed with an extended temperature range of -40 °C to +125 °C and is available in various construction formats including SOT, QFN and TQFP packages. It is also guaranteed to meet Safe Operating Area, Maximum Power Dissipation and Near-Optimal Operation requirements specified in the applicable standard.

The MAX5444ACUB+ is ideal for use in a wide range of industrial and instrumentation applications such as motor control, robotics, LED dimming, programmable logic controllers, and liquid level control. Its fast conversion rate and wide operating voltage range make it suitable for high-speed data acquisition and data display applications, as well as for low-latency audio/video encoding, decoding and processing.

In conclusion, the MAX5444ACUB+ is an effective and reliable DAC for industrial and instrumentation applications. It is a versatile device that offers excellent accuracy, resolution and protection features, making it suitable for a wide range of demanding applications.

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