ADC082S051CIMM/NOPB

Analog To Digital Converters (ADC) Overview

The ADC082S051CIMM/NOPB is a dual-channel, 8-bit analog-to-digital converter manufactured by Texas Instruments. It features a successive approximation register (SAR) architecture with a sampling rate of 200 kSPS to 500 kSPS. 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 an SPI-compatible serial interface for data transfer. Packaged in an 8-lead VSSOP, the component supports single-ended inputs and includes internal reference capabilities.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel conversion capability within a compact surface-mount package
• SPI-compatible serial interface for simplified microcontroller connectivity
• Low-power operation suitable for battery-powered applications
• Internal reference design reduces external component count

Analog To Digital Converters (ADC) Applications

• Portable instrumentation systems requiring low power consumption
• Industrial process control monitoring
• Data acquisition modules for sensor interfacing
• Battery-operated measurement devices

Analog To Digital Converters (ADC) Procurement Notes

Verify that the manufacturer designation aligns with Texas Instruments, as National Semiconductor was acquired. Confirm the specific suffix matches the required package and temperature range. Ensure compatibility with existing SPI protocols and voltage levels before integration. Cross-reference the datasheet revision to confirm pinout and electrical characteristics remain consistent with current production standards.

Analog To Digital Converters (ADC) Selection Notes

Select this component when dual-channel 8-bit resolution is sufficient for the application. Consider the 500 kSPS maximum throughput against system requirements. Evaluate the VSSOP-8 package constraints for PCB layout. Verify that the single-supply voltage range meets the system's power budget. Compare performance metrics such as SNR and DNL against alternative SAR ADCs if higher precision is needed.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC082S series of low-power, high-speed ADCs. It represents the transition period following the National Semiconductor acquisition by Texas Instruments. The device maintains functional compatibility with previous generations while benefiting from TI's manufacturing processes. It serves as a bridge between older NS designs and modern TI product lines.

Analog To Digital Converters (ADC) Replacement Considerations

Direct substitutes include the ADC082S101CIMM/NOPB for higher speed or ADC082S051CCD/NOPB for different packaging. Check for NOPB suffix variations indicating RoHS compliance updates. Verify pin-to-pin compatibility before replacing to avoid PCB redesign.