Texas Instruments

ADS7828E/2K5G4

ADS7828E/2K5G4 Description

The ADS7828E/2K5G4 is a high-performance 12-bit analog-to-digital converter (ADC) designed by Texas Instruments. This device is part of the Data Acquisition ICs category and is ideal for applications requiring precise and efficient data conversion. The ADS7828E/2K5G4 features a single SAR (Successive Approximation Register) ADC with a sampling rate of 50,000 samples per second, ensuring rapid and accurate data acquisition. It supports both differential and single-ended inputs across 8 channels, providing flexibility in signal acquisition. The device operates with a supply voltage range of 2.7V to 3.6V for both analog and digital supplies, and it can also function at 5V, making it suitable for a variety of power configurations.

ADS7828E/2K5G4 Features

• 12-Bit Resolution: The ADS7828E/2K5G4 offers a 12-bit resolution, providing high precision in data conversion.
• High Sampling Rate: With a sampling rate of 50k samples per second, it ensures fast and efficient data acquisition.
• Flexible Input Options: The device supports both differential and single-ended inputs, offering versatility in signal acquisition.
• Wide Voltage Range: It operates within a supply voltage range of 2.7V to 3.6V for both analog and digital supplies, with compatibility for 5V operation.
• I2C Data Interface: The I2C interface simplifies communication with microcontrollers and other digital systems.
• External and Internal Reference: The ADS7828E/2K5G4 supports both external and internal reference types, allowing for optimal configuration based on application requirements.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory standards are met.
• Surface Mount Packaging: The surface mount technology (SMT) ensures ease of integration into modern PCB designs.
• Moisture Sensitivity Level: MSL 1 (unlimited) ensures the device is suitable for a wide range of environmental conditions.

ADS7828E/2K5G4 Applications

The ADS7828E/2K5G4 is well-suited for a variety of applications due to its high precision, flexibility, and robust performance. Key applications include:

• Data Acquisition Systems: Ideal for systems requiring high-speed and high-precision data acquisition.
• Industrial Automation: Suitable for industrial applications where precise control and monitoring are essential.
• Medical Equipment: Applicable in medical devices that require accurate signal processing.
• Instrumentation: Used in precision instruments for laboratory and field applications.
• Consumer Electronics: Applicable in high-end consumer electronics requiring reliable and efficient data conversion.

Conclusion of ADS7828E/2K5G4

The ADS7828E/2K5G4 from Texas Instruments stands out as a versatile and high-performance ADC, offering a balance of precision, speed, and flexibility. Its 12-bit resolution and 50k samples per second rate make it suitable for demanding applications. The support for both differential and single-ended inputs, along with a wide voltage range and I2C interface, enhances its adaptability. Compliance with REACH and RoHS3 standards ensures it meets environmental and regulatory requirements. The ADS7828E/2K5G4 is an excellent choice for applications in data acquisition, industrial automation, medical equipment, instrumentation, and consumer electronics, providing reliable and efficient data conversion.