Texas Instruments

DAC121C085CIMM  

Digital to Analog Converters

DAC121C085CIMM Description

The DAC121C085CIMM is a 12-bit digital-to-analog converter (DAC) from Texas Instruments, designed for applications requiring high precision and flexibility. This IC features a single DAC converter with a string architecture, providing a versatile solution for various analog output needs. The device operates on a supply voltage range of 2.7V to 5.5V for both analog and digital supplies, ensuring compatibility with a wide range of power sources. The DAC121C085CIMM interfaces with systems via the I2C protocol, offering a straightforward and efficient data communication method.

DAC121C085CIMM Features

• 12-Bit Resolution: The DAC121C085CIMM offers 12-bit resolution, providing high precision in converting digital signals to analog outputs.
• String DAC Architecture: This architecture ensures a monotonic response, making it suitable for applications where precise control and accuracy are critical.
• Wide Supply Voltage Range: With an operating voltage range of 2.7V to 5.5V for both analog and digital supplies, the DAC121C085CIMM is highly adaptable to different power supply configurations.
• I2C Interface: The I2C data interface simplifies integration into systems, reducing the complexity and cost of implementation.
• Fast Settling Time: The device boasts a settling time of 8.5µs, enabling rapid response times and efficient operation in dynamic applications.
• External Reference: The use of an external reference allows for greater flexibility and customization of the output range.
• Surface Mount Packaging: The 8-VSSOP package is designed for surface mount technology, facilitating compact and reliable board designs.
• Moisture Sensitivity Level 1: The DAC121C085CIMM is classified as MSL 1, indicating it is not moisture-sensitive, which enhances its reliability in various environmental conditions.
• Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards.

DAC121C085CIMM Applications

The DAC121C085CIMM is ideal for a variety of applications where precise analog output control is required. Some specific use cases include:

• Industrial Control Systems: The high precision and fast response time make it suitable for controlling actuators, motors, and other industrial equipment.
• Medical Equipment: The device can be used in medical devices where accurate analog signals are crucial, such as in diagnostic equipment and patient monitoring systems.
• Automotive Applications: The wide supply voltage range and robust design make it suitable for automotive applications, including engine control units and infotainment systems.
• Consumer Electronics: The DAC121C085CIMM can be used in consumer electronics for applications like audio signal processing and display brightness control.
• Communication Systems: The I2C interface and fast settling time make it ideal for communication systems requiring precise signal generation.

Conclusion of DAC121C085CIMM

The DAC121C085CIMM from Texas Instruments is a versatile and high-performance DAC that offers a wide range of features and benefits. Its 12-bit resolution, string DAC architecture, and I2C interface make it an excellent choice for applications requiring precise analog output control. The device's wide supply voltage range, fast settling time, and external reference capability further enhance its flexibility and adaptability. While the product is now obsolete, its technical specifications and performance characteristics make it a reliable and efficient solution for various industrial, medical, automotive, and consumer applications.

DAC121C085CIMM Documents

Download datasheets and manufacturer documentation for DAC121C085CIMM

Datasheets :

DAC121C081, DAC121C085 Datasheet      

UNKNOWN TYPE :

8-VSSOP      

HTML Datasheet :

DAC121C081, DAC121C085 Datasheet      

PCN Design/Specification :

VSSOP Pkg Copper Wire 07/Jun/2013