ADS7280IPW

Analog To Digital Converters (ADC) Overview

The ADS7280IPW is a single-channel, 14-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It supports a maximum sampling rate of 1 MSPS and operates with a single analog supply voltage ranging from 2.7 V to 5.25 V. The device features a serial interface compatible with standard SPI modes. It accepts single-ended input signals and includes an internal reference option. The IPW suffix indicates a 16-pin Thin Shrink Small-Outline Package (TSSOP).

Analog To Digital Converters (ADC) Feature Summary

• Integrates a high-speed 14-bit SAR ADC core for efficient signal conversion.
• Supports flexible power supply configurations within the specified voltage range.
• Provides a compact surface-mount package suitable for space-constrained designs.

Analog To Digital Converters (ADC) Applications

• Portable instrumentation systems requiring low power consumption.
• Battery-powered data acquisition modules.
• Industrial process control signal conditioning.

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering mark and date code against the manufacturer's latest production status documentation. Confirm that the TSSOP-16 physical dimensions match the target PCB footprint requirements. Ensure the component meets the required environmental specifications for the intended operating temperature range before finalizing procurement orders.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel, 14-bit resolution is sufficient for the application. Consider the 1 MSPS speed limit relative to the Nyquist frequency of the input signal. Evaluate the power supply constraints to ensure compatibility with the 2.7 V to 5.25 V operating range. Verify that the single-ended input architecture aligns with the sensor output type.

Analog To Digital Converters (ADC) Part Context

The ADS7280 belongs to the broader family of 1 MSPS ADCs from Texas Instruments. It shares architectural similarities with other devices in the series but differs in channel count and resolution. This specific part number represents the single-channel variant packaged in the TSSOP format, distinguishing it from multi-channel or leaded-package alternatives within the same performance class.

Analog To Digital Converters (ADC) Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure any replacement maintains the 14-bit resolution and 1 MSPS sampling rate. Verify pinout compatibility if direct socket replacement is required. Check for changes in supply voltage requirements and interface timing characteristics.