ADC081S051CISDX/NOPB

Analog To Digital Converters (ADC) Overview

The ADC081S051CISDX/NOPB is a low-power, single-channel 8-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. It utilizes a successive-approximation register architecture with an internal track-and-hold circuit. The device operates on a single power supply ranging from 2.7V to 5.25V and supports sample rates between 200 ksps and 500 ksps. It features a high-speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP standards. Typical performance includes a signal-to-noise ratio of 49.6 dB and power consumption of 1.6 mW at 3.6V. The component is housed in a compact 6-lead WSON package.

Analog To Digital Converters (ADC) Feature Summary

• 8-bit resolution with no missing codes
• Sample rate range: 200 ksps to 500 ksps
• Single supply voltage: 2.7V to 5.25V
• SPI/QSPI/MICROWIRE/DSP compatible serial interface
• Low power consumption: 1.6 mW typ at 3.6V

Analog To Digital Converters (ADC) Applications

• Portable systems
• Remote data acquisition
• Instrumentation and control systems

Analog To Digital Converters (ADC) Procurement Notes

Verify the ordering suffix CISDX indicates the specific WSON package variant. Confirm RoHS compliance status as NOPB typically denotes lead-free and RoHS compliant manufacturing. Ensure the source document matches the SNAS309F revision for accurate electrical specifications.

Analog To Digital Converters (ADC) Selection Notes

Select this component when an 8-bit resolution and up to 500 ksps sampling rate are required in a small footprint. It is suitable for applications needing compatibility with standard microprocessor serial interfaces. Consider the 2.7V to 5.25V supply range for flexibility in system design.

Analog To Digital Converters (ADC) Part Context

The ADC081S051 belongs to the ADC081 family of single-channel ADCs. Pin-compatible alternatives include higher resolution variants like the ADC101S051 and ADC121S051, or different speed variants such as the ADC081S021 and ADC081S101. All devices in this table share pin and function compatibility.

Analog To Digital Converters (ADC) Replacement Considerations

Pin-compatible substitutes include ADC081S021, ADC081S101, ADC101S051, and ADC121S051. Verify that the replacement meets the required sample rate and resolution specifications for the application.