The LTC2644CMS-L12#PBF is a high-performance, quad 12-bit digital-to-analog converter (DAC) from Linear Technology, designed to deliver precision and stability in a variety of demanding applications. This product is a member of Linear Technology's family of DACs that provide a combination of features tailored for system-level integration and ease of use.

Key Features

• Resolution: The LTC2644 offers a 12-bit resolution, allowing for fine granularity in analog output with a total of 4096 different voltage levels.
• Quad DAC Channels: With four independent DAC channels, users can control multiple analog outputs simultaneously, making it ideal for complex systems that require multiple control voltages.
• Integrated Precision Reference: The onboard precision reference ensures a stable and accurate voltage output, reducing the need for external components and simplifying the design.
• Power Supply Range: The device operates from a single 2.7V to 5.5V supply, offering flexibility in various power environments and compatibility with both 3.3V and 5V systems.
• Software Selectable Output Ranges: Users can program the output voltage range to be 0V to Vref or 0V to 2xVref, providing versatility for different application requirements.
• Low Power Operation: The LTC2644 features a power-down mode that significantly reduces power consumption when the DAC is not in use, making it suitable for battery-powered and energy-conscious applications.
• Package: The device comes in a compact 16-lead MSOP package, which is ideal for space-constrained applications.

Applications

The LTC2644CMS-L12#PBF is suitable for a wide range of applications, including:

• Automated Test Equipment (ATE)
• Process Control and Industrial Automation
• Data Acquisition Systems
• Digital Gain and Offset Adjustment
• Programmable Voltage and Current Sources

With its robust feature set and high level of integration, the LTC2644CMS-L12#PBF is an excellent choice for designers looking to add precise analog control to their digital systems. Its ease of use, combined with the reliability of Linear Technology, makes it a go-to solution for a multitude of DAC requirements.