ADC121S051CIMF/NOPB

Analog To Digital Converters (ADC) Overview

The ADC121S051CIMF/NOPB is a single-channel, 12-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. It features a successive approximation register (SAR) architecture with a maximum sampling rate of 500 kS/s. The device operates on a single supply voltage ranging from 2.7 V to 5.25 V for both analog and digital domains. It utilizes a serial interface compatible with standard SPI and DSP protocols. The component is housed in a surface-mount SOT-23-6 package and is rated for an operating temperature range from -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates a sample-and-hold amplifier with the ADC core for efficient data acquisition.
• Supports flexible digital interfacing through standard serial communication protocols.
• Designed for low-power operation suitable for battery-powered applications.

Analog To Digital Converters (ADC) Applications

• Portable instrumentation systems
• Industrial process control monitoring
• Battery-operated measurement devices

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'CIMF' against the manufacturer's current production status, as some variants may be discontinued or replaced. Confirm that the SOT-23-6 package availability aligns with your assembly requirements. Ensure the 500 kS/s sampling rate meets your system bandwidth needs before finalizing procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-ended input channel with 12-bit resolution is required at speeds up to 500 kS/s. It is appropriate for designs constrained by the SOT-23-6 footprint. Consider alternative models if differential inputs or higher sampling rates are necessary for the application.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC121S series of 12-bit ADCs from Texas Instruments. It shares architectural similarities with the ADC121S021 and ADC121S101, differing primarily in sampling speed and package options. The series is designed for cost-sensitive, space-constrained embedded applications requiring moderate-speed conversion.

Analog To Digital Converters (ADC) Replacement Considerations

The ADC121S051CIMFX is noted as a discontinued variant in some databases; verify current availability. Check for direct pin-compatible replacements within the same family if supply chain constraints exist.