ADC161S626CIMME/NOPB

Analog To Digital Converters (ADC) Overview

The ADC161S626CIMME/NOPB is a single-channel, 16-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It supports sampling rates from 50 kSPS to 250 kSPS and accepts differential input signals. The device operates on a single supply voltage ranging from 2.7 V to 5.5 V for both analog and digital domains. It features an SPI-compatible serial interface for data output and communication. Key performance metrics include a signal-to-noise ratio of 83 dB at 50 kSPS and a typical power consumption of 14 mW at maximum speed. The component is housed in a 10-lead MSOP package and functions within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• High-resolution 16-bit conversion capability with differential input architecture for improved noise immunity.
• Configurable sampling rate allowing operation between 50 kSPS and 250 kSPS to balance speed and power.
• Low-power microarchitecture designed for battery-operated applications with efficient power management.
• Flexible serial interface compatible with standard SPI protocols for easy integration into digital systems.

Analog To Digital Converters (ADC) Applications

• Portable medical instrumentation requiring high resolution and low power consumption.
• Industrial process control systems utilizing differential sensor inputs.
• Data acquisition modules for environmental monitoring and scientific instruments.
• Battery-powered test and measurement equipment.

Analog To Digital Converters (ADC) Procurement Notes

Verify the complete part number including the suffix /NOPB to confirm lead-free compliance and specific packaging options. Confirm the operating temperature grade matches the application requirements, as industrial variants may differ. Ensure the MSOP-10 footprint aligns with the PCB design guidelines provided in the official datasheet. Cross-reference the manufacturer's latest documentation for any updates regarding pin configurations or electrical characteristics before finalizing procurement specifications.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single channel with 16-bit resolution is required for differential signal acquisition. Compare against the ADC121S625 series if lower resolution or dual-channel functionality is sufficient for the design. Consider the 250 kSPS maximum speed limit when evaluating system bandwidth requirements. Verify that the external reference voltage source meets the accuracy specifications needed to utilize the full 16-bit dynamic range effectively.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADC161S62x family of micro-power, 16-bit SAR ADCs from Texas Instruments. It shares architectural similarities with other members like the ADC161S626 but differs in package type and specific pinout configuration. The CIMME designation indicates a specific thermal and mechanical variant within the broader product line. It serves as a successor to older National Semiconductor offerings in the high-resolution, low-speed ADC category.

Analog To Digital Converters (ADC) Replacement Considerations

The ADC161S626CIMME/NOPB is functionally equivalent to the ADC161S626CIMME. Check for availability of the ADC161S626EVM evaluation module for development support. No direct cross-brand substitutes are confirmed in the provided documentation; verify compatibility with existing SPI drivers if replacing legacy components.