ADS7886SDCKR

Analog To Digital Converters (ADC) Overview

The ADS7886SDCKR is a single-channel, 12-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates within an analog and digital supply voltage range of 2.35 V to 5.25 V. The device supports a maximum sampling rate of 1 MSPS with a serial interface for data output. Key performance metrics include a signal-to-noise ratio of 72.25 dB, differential nonlinearity of ±2 LSB, and integral nonlinearity of ±2 LSB. Power consumption is specified at 10 mW or 13.5 mW depending on operating conditions. It functions in temperatures from -40°C to +125°C and is housed in a compact SC-70-6 surface-mount package.

Analog To Digital Converters (ADC) Feature Summary

• Compact SC-70-6 package design suitable for space-constrained applications
• Low power consumption capabilities for battery-operated systems
• High accuracy with 12-bit resolution and low nonlinearity errors

Analog To Digital Converters (ADC) Applications

• Portable instrumentation requiring high precision
• Battery-powered measurement devices
• Industrial process control systems

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'R' indicates reel packaging when ordering. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the SC-70-6 footprint matches the PCB layout requirements. Check for moisture sensitivity level classifications if storage conditions are not controlled. Validate that the 1 MSPS sampling rate meets the system bandwidth requirements.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-ended input SAR ADC with 12-bit resolution is required. The 1 MSPS speed is adequate for moderate-speed data acquisition tasks. Consider the 2.35 V minimum supply voltage for compatibility with low-voltage logic interfaces. The wide industrial temperature range supports operation in harsh environments. Verify SPI interface compatibility with the host microcontroller.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS7886 series of micro-power ADCs from Texas Instruments. It shares architectural similarities with other members of the family but differs in packaging and specific suffix designations. The SC-70-6 package distinguishes it from larger TSSOP or SOIC variants. It serves as a cost-effective solution for applications needing moderate speed and high resolution without complex external circuitry.

Analog To Digital Converters (ADC) Replacement Considerations

ADS7886SBDCKT is a verified equivalent part number offering identical electrical specifications in the same SC-70-6 package. Both parts share the same pinout and functionality, allowing for direct substitution in existing designs.