LTC2634HMSE-HZ8#TRPBF

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The LTC2634HMSE-HZ8#TRPBF is a quad voltage output, 16-bit digital-to-analog converter. The device combines both laser-trimmed high accuracy and fast settling times and has low power consumption, making it suitable for portable applications. It features output voltage range from 2.5V to 5V and 2.5V to VREF connection. In addition, the outputs can be configured to provide single-ended outputs up to 5V or fully rail-to-rail outputs up to VREF.

Application Field

The LTC2634HMSE-HZ8#TRPBF provides four independent DACs which are suitable for various industrial, consumer, automotive and medical applications. These applications include temperature control, process control, automation systems, power supply control, battery monitoring, control systems and medical instrumentation.

It also has excellent real-world performance – low noise, low jitter, and fast settling times – making it a suitable for applications such as audio/video processing, high precision measurements, data acquisition, power conversion and control loops.

Working Principle

The LTC2634HMSE-HZ8#TRPBF works by converting the digital input value into an analog voltage output. It features 16-bit precision and uses a proprietary nonlinearity correction technique to achieve ±4LSB maximum integral nonlinearity (INL). This means that the output is extremely accurate and stable.

The device also has a wide operating temperature range of -40°C to +85°C, making it suitable for industrial and consumer products. It also operates on a single supply voltage and includes an internal reference, allowing it to operate on a single supply while achieving the desired high accuracy.

For SPI-compatible communication interface, the device also supports 3-wire serial control for programming the digital code before conversion. This feature allows for easy system integration and provides flexibility for updating the DAC outputs in real time. The device also features write protect option to help in error avoidance and prevention of unintentional updating.

Conclusion

The LTC2634HMSE-HZ8#TRPBF is an ideal tool for precision control applications. It offers high accuracy, fast settling times and low power consumption. The device is also suitable for various industrial, consumer, automotive and medical applications. Its wide operating temperature range and SPI compatible control also make it an attractive option for data acquisition, audio/video processing and power conversion/control loop applications.

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