ADC081S101CISDX/NOPB

Analog To Digital Converters (ADC) Overview

The ADC081S101CISDX/NOPB is a single-channel, 8-bit successive-approximation analog-to-digital converter manufactured by Texas Instruments. It operates with a single supply voltage ranging from +2.7V to +5.25V and supports sample rates between 500 ksps and 1 Msps. The device features a high-speed serial interface compatible with SPI, QSPI, Microwire, and DSP standards. Packaged in a 6-lead WSON (NGF) format, it includes an internal track-and-hold circuit. Typical power consumption is 2.0 mW at 3V and 10.0 mW at 5V during operation.

Analog To Digital Converters (ADC) Feature Summary

• 8-bit resolution with 1 Msps maximum sampling rate
• Single supply operation from 2.7V to 5.25V
• Compatible with SPI, QSPI, Microwire, and DSP interfaces
• Low power consumption: 2.0 mW (typ) at 3V, 10.0 mW (typ) at 5V

Analog To Digital Converters (ADC) Applications

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

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific package suffix 'X' against the manufacturer's official documentation to confirm pinout and thermal pad requirements for the WSON variant. Ensure the component meets RoHS3 compliance standards as indicated by the '/NOPB' designation. Confirm availability status directly with authorized distributors or Texas Instruments, as production lifecycles may change.

Analog To Digital Converters (ADC) Selection Notes

Select this component when an 8-bit resolution and up to 1 Msps throughput are required in a compact 6-lead WSON package. It is suitable for applications needing a single-ended input range of 0V to VA. Consider the 49.7 dB typical SNR and low power profile for battery-operated devices. Ensure the system clock frequency falls within the 10 MHz to 20 MHz range for optimal performance.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC081S101 family, which includes pin-compatible variants with different resolutions (10-bit, 12-bit) and speeds. The 'CISD' suffix denotes the 6-lead WSON package, while '/NOPB' indicates lead-free construction. Other family members include ADC081S021, ADC081S051, ADC101S101, and ADC121S101.

Analog To Digital Converters (ADC) Replacement Considerations

Direct pin-compatible alternatives include ADC081S021, ADC081S051, ADC101S101, and ADC121S101. These parts share the same package and function but differ in resolution or specified sample rate ranges.