Analog Devices Inc.

AD5644RBRMZ-3  

Digital to Analog Converters

AD5644RBRMZ-3 Description

The AD5644RBRMZ-3 is a high-performance, 14-bit digital-to-analog converter (DAC) from Analog Devices Inc., part of the nanoDAC® series. This IC is designed to deliver exceptional performance in a compact 10-MSOP package, making it ideal for applications where space is a premium but high accuracy and reliability are required. The AD5644RBRMZ-3 features four independent DACs, each offering high resolution and precision, with an integral 2.5V reference and the flexibility of an external reference option.

Key specifications include a wide supply voltage range of 2.7V to 3.6V for both analog and digital supplies, ensuring compatibility with various power sources. The device supports SPI and DSP data interfaces, providing versatile communication options for integration into different systems. The settling time of 5µs ensures rapid response, making it suitable for dynamic applications requiring quick updates.

The AD5644RBRMZ-3 is REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations. It also has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited storage without the need for special handling precautions.

AD5644RBRMZ-3 Features

• High Resolution and Precision: With 14-bit resolution, the AD5644RBRMZ-3 offers high accuracy and fine control over analog outputs. The integral 2.5V reference ensures stable and precise voltage levels.
• Multiple DACs: The device includes four independent DACs, allowing for simultaneous control of multiple analog signals. This is particularly useful in multi-channel applications.
• Wide Supply Voltage Range: The 2.7V to 3.6V supply voltage range for both analog and digital supplies provides flexibility and compatibility with various power sources.
• Fast Settling Time: The 5µs settling time ensures quick response to changes in digital input, making it suitable for dynamic applications.
• Flexible Data Interfaces: Support for SPI and DSP interfaces allows for seamless integration into different systems, enhancing its versatility.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental regulations.
• Low Moisture Sensitivity: MSL 1 rating means the device can be stored without special handling, reducing logistical complexities.
• String DAC Architecture: The string DAC architecture provides a linear output voltage range, simplifying design and improving performance.

AD5644RBRMZ-3 Applications

The AD5644RBRMZ-3 is well-suited for a variety of applications requiring high-precision analog outputs from digital inputs. Some specific use cases include:

• Industrial Automation: Controlling actuators, motors, and other devices with precise voltage levels.
• Medical Equipment: Providing accurate analog signals for medical devices such as monitoring equipment and diagnostic tools.
• Telecommunications: Generating precise analog signals for signal processing and control in communication systems.
• Automotive Systems: Controlling various analog parameters in automotive electronics, such as engine management systems and infotainment systems.
• Consumer Electronics: Enhancing the performance of devices that require high-precision analog outputs, such as audio equipment and display controllers.

Conclusion of AD5644RBRMZ-3

The AD5644RBRMZ-3 from Analog Devices Inc. stands out as a high-performance, compact, and versatile 14-bit DAC. Its combination of high resolution, multiple DACs, wide supply voltage range, and fast settling time make it an excellent choice for applications requiring precise analog control. The device's environmental compliance and low moisture sensitivity further enhance its suitability for a wide range of industries. Whether used in industrial automation, medical equipment, telecommunications, automotive systems, or consumer electronics, the AD5644RBRMZ-3 delivers reliable performance and precision, making it a valuable component in modern electronic designs.

AD5644RBRMZ-3 Documents

Download datasheets and manufacturer documentation for AD5644RBRMZ-3

Datasheets :

AD5624R/44R/64R