LTC2637HDE-HZ8#PBF

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The LTC2637HDE-HZ8#PBF device is an 8-channel, high-speed, low-power, Digital-to-Analog Converter (DAC) from Linear Technology. The device has outstanding dynamic performance, wide operating temperature range and an SPI/I2C compatible serial interface that supports a wide range of industrial, automotive and medical applications.

The LTC2637HDE-HZ8#PBF operates from a single 2.5V to 5.5V supply and converts a digital 8-bit binary code into an equivalent analog output voltage. It offers up to 8 simultaneous 16-bit outputs with temperature range –40°C to +125°C. The device includes four external reference pins and features a single power supply operation and programs any triple output voltage reference. The device also features Fast Mode I2C/SPI interfaces with data throughput up to 3.4Mbits/s.

The LTC2637HDE-HZ8#PBF is suitable for applications such as test and measurement, data acquisition, data-logging, voltage regulation and programmable current regulation. It is ideal for use in applications that require precision and accuracy, such as current-programmable system power supplies and voltage/current regulation. It can also be used as a programmable voltage reference for power-supply applications.

The LTC2637HDE-HZ8#PBF DAC works by taking a digital code and converting it to an analog voltage. This process is accomplished through a combination of digital-to-analog converters, sample-and-hold circuits and voltage reference circuitry. The digital-to-analog converters take the digital code and convert it to an analog voltage using a reference voltage. The sample-and-hold circuit then samples the analog voltage and holds it at a certain level until the next digital code is received. Finally, the voltage reference circuit provides the reference voltage required to accurately convert the digital data to the equivalent analog voltage.

The LTC2637HDE-HZ8#PBF device can also provide simultaneous dual voltage reference outputs and programmable current reference outputs for applications that require a single, programmable power supply. This device also features temperature compensation on both the analog and digital outputs, which reduces the output voltage drift due to temperature variations. With its low-power operation and wide operating temperature range, the LTC2637HDE-HZ8#PBF is the perfect choice for industrial, automotive and medical applications.

The LTC2637HDE-HZ8#PBF device is an excellent choice for designers who want a high-performance DAC with advanced features such as single power-supply operation, simultaneous dual voltage reference outputs and programmable current references. With its high dynamic performance and wide operating temperature range, the LTC2637HDE-HZ8#PBF is the ideal solution for applications that require precision and accuracy.

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