Texas Instruments

ADS7280IPW

ADS7280IPW Description

The ADS7280IPW from Texas Instruments is a high-performance 14-bit, 1MSPS SAR analog-to-digital converter (ADC) designed for precision data acquisition systems. Housed in a compact 16-TSSOP package, it features a single-channel architecture with two multiplexed inputs, making it suitable for applications requiring moderate channel density. The ADC operates with a 5V analog supply and a flexible 1.65V to 5.5V digital supply, ensuring compatibility with a wide range of microcontrollers and DSPs. Its SPI/DSP-compatible interface simplifies integration into digital systems, while the external reference allows for customizable accuracy. With a 1:1 sample-and-hold (S/H) to ADC ratio, the ADS7280IPW delivers consistent performance across its full sampling range.

ADS7280IPW Features

• 14-bit resolution at 1MSPS, enabling high-precision signal capture.
• Dual-input multiplexer for flexible signal routing.
• Low-power operation with 1.65V to 5.5V digital supply, ideal for portable and battery-powered devices.
• SPI/DSP interface for seamless communication with processors.
• External reference support for enhanced accuracy and system calibration.
• SAR architecture ensures fast conversion with minimal latency.
• RoHS3 compliant and REACH unaffected, meeting environmental regulations.
• Moisture Sensitivity Level (MSL) 2, suitable for industrial and automotive applications.

ADS7280IPW Applications

The ADS7280IPW excels in systems requiring high-speed, high-resolution analog-to-digital conversion, including:

• Industrial automation: PLCs, motor control, and sensor interfaces.
• Medical instrumentation: Portable diagnostic equipment and patient monitoring.
• Automotive systems: Battery management, engine control, and safety sensors.
• Test and measurement: Data loggers, oscilloscopes, and spectrum analyzers.
• Communications infrastructure: Software-defined radio (SDR) and baseband processing.

Conclusion of ADS7280IPW

The ADS7280IPW combines 14-bit precision, 1MSPS throughput, and versatile power options in a compact form factor, making it a standout choice for demanding ADC applications. Its dual-input multiplexer, flexible interface, and external reference capability provide system designers with the tools needed for optimized performance. Whether in industrial, medical, automotive, or communications systems, the ADS7280IPW delivers reliable, high-speed data conversion with Texas Instruments' proven quality.