Texas Instruments

DDC118IRTCR  

Analog to Digital Converters

DDC118IRTCR Description

The DDC118IRTCR is a high-performance, 20-bit sigma-delta analog-to-digital converter (ADC) from Texas Instruments, designed for precision data acquisition applications. This device features four ADCs, each capable of converting analog signals into digital data with exceptional accuracy. The DDC118IRTCR supports simultaneous sampling, ensuring precise synchronization across multiple channels. It operates with a supply voltage range of 2.7V to 5.25V for digital circuits and 5V for analog circuits, making it suitable for a wide range of power supply configurations.

The DDC118IRTCR interfaces with host systems via the SPI data interface, facilitating efficient communication and control. With a sampling rate of 3.125k samples per second, it delivers high-resolution data capture for dynamic signal analysis. The device is housed in a 48-pin VQFN package, optimized for surface-mount technology (SMT) and suitable for compact, high-density PCB designs. The DDC118IRTCR is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance.

DDC118IRTCR Features

• High Resolution: 20-bit sigma-delta ADCs provide high-resolution data capture, ideal for precision measurement applications.
• Simultaneous Sampling: Four ADCs with simultaneous sampling ensure synchronized data acquisition across multiple channels.
• Flexible Data Interface: SPI interface offers reliable and efficient communication with host systems.
• Wide Supply Voltage Range: Digital supply voltage range of 2.7V to 5.25V and analog supply voltage of 5V accommodate various power supply configurations.
• High Sampling Rate: A sampling rate of 3.125k samples per second enables accurate capture of dynamic signals.
• External Reference: Utilizes an external reference for enhanced accuracy and flexibility.
• Moisture Sensitivity Level: MSL 3 (168 hours) ensures reliability in various environmental conditions.
• Compliance and Packaging: REACH unaffected, RoHS3 compliant, and available in tape & reel packaging for easy handling and integration.

DDC118IRTCR Applications

The DDC118IRTCR is well-suited for a variety of applications requiring high-precision data acquisition and processing. Its high resolution and simultaneous sampling capabilities make it ideal for:

• Precision Measurement Systems: Ideal for applications requiring accurate and synchronized data capture, such as multi-channel data loggers and precision sensors.
• Industrial Automation: Suitable for industrial control systems where precise signal monitoring and control are essential.
• Medical Equipment: Applicable in medical devices that require high-accuracy data acquisition, such as patient monitoring systems and diagnostic equipment.
• Environmental Monitoring: Effective in environmental sensors that need to capture and process high-resolution data for accurate analysis.
• Research and Development: Useful in R&D applications where precise data acquisition is critical for experimental measurements and analysis.

Conclusion of DDC118IRTCR

The DDC118IRTCR from Texas Instruments stands out as a high-performance ADC solution for precision data acquisition applications. Its 20-bit resolution, simultaneous sampling, and flexible supply voltage range offer significant advantages over similar models. The device's SPI interface and compact 48-pin VQFN package make it easy to integrate into a variety of systems, while its compliance with environmental regulations ensures long-term sustainability. Whether used in industrial automation, medical equipment, or research applications, the DDC118IRTCR delivers reliable, high-precision data acquisition for demanding applications.

DDC118IRTCR Documents

Download datasheets and manufacturer documentation for DDC118IRTCR

PCN Assembly/Origin :

Site Chg 18/Jan/2016      

Datasheets :

DDC118