Texas Instruments

ADC12138CIWMX

ADC12138CIWMX Description

The ADC12138CIWMX is a high-performance analog-to-digital converter (ADC) from Texas Instruments, designed for applications requiring precise data acquisition. This 12-bit ADC features a Successive Approximation Register (SAR) architecture, providing a sampling rate of 114,000 samples per second (SPS). It supports both 4 and 8 input channels, making it versatile for various multi-channel applications. The device operates with a supply voltage range of 3V to 5.5V for both analog and digital sections, ensuring compatibility with a wide range of power supplies.

ADC12138CIWMX Features

• High Resolution: With 12-bit resolution, the ADC12138CIWMX offers high precision in converting analog signals to digital data.
• Fast Sampling Rate: Capable of 114k SPS, it ensures rapid data acquisition, suitable for real-time applications.
• Flexible Input Options: Supports 4 or 8 input channels, providing flexibility for different application requirements.
• SPI Interface: Equipped with a Serial Peripheral Interface (SPI), it facilitates easy communication with microcontrollers and other digital systems.
• External Reference: Utilizes an external reference for high accuracy and stability in conversions.
• Surface Mount Package: Available in a 28-pin SOIC package, it is ideal for surface mount technology (SMT) assembly.
• Moisture Sensitivity Level: MSL 3 (168 hours), ensuring reliability in various environmental conditions.
• Compliance: REACH unaffected and ECCN EAR99, meeting international regulatory standards.

ADC12138CIWMX Applications

The ADC12138CIWMX is well-suited for a variety of applications where high-speed, high-precision data acquisition is essential. Some key applications include:

• Industrial Automation: Ideal for monitoring and controlling industrial processes, where multiple sensors need to be sampled quickly and accurately.
• Medical Equipment: Suitable for medical devices requiring precise signal processing, such as patient monitoring systems and diagnostic equipment.
• Scientific Instruments: Used in laboratory equipment for data acquisition and analysis, ensuring accurate and reliable measurements.
• Telecommunications: Beneficial in telecommunication systems for signal processing and monitoring, providing high-speed data conversion.

Conclusion of ADC12138CIWMX

The ADC12138CIWMX from Texas Instruments stands out as a robust and versatile ADC, offering high resolution and fast sampling rates. Its SAR architecture ensures accurate and efficient data conversion, making it suitable for a wide range of applications. Despite being marked as obsolete, its technical specifications and performance benefits make it a reliable choice for applications requiring precise and data rapid acquisition.