ADC1173CIMTCX/NOPB

Analog To Digital Converters (ADC) Overview

The ADC1173CIMTCX/NOPB is a high-speed, low-power analog-to-digital converter featuring a 12-bit resolution and an input sampling rate of up to 105 megasamples per second. It utilizes a monolithic architecture that integrates a precision voltage reference and a track-and-hold amplifier within a single chip. The device operates from a single 5-volt supply and accepts differential or single-ended analog inputs through a dedicated input buffer. Key electrical specifications include a signal-to-noise ratio of 68 decibels and a total harmonic distortion of -74 decibels at the Nyquist frequency. It communicates via a standard serial interface compatible with SPI and QSPI protocols, ensuring seamless integration into digital signal processing systems.

Analog To Digital Converters (ADC) Feature Summary

• Integrates a precision internal voltage reference and track-and-hold amplifier for simplified system design
• Supports flexible input configurations including differential and single-ended modes
• Features a high-speed serial interface compatible with standard digital communication protocols
• Delivers high linearity performance with low power consumption suitable for portable applications

Analog To Digital Converters (ADC) Applications

• Portable medical instrumentation requiring high accuracy and low power
• Industrial process control systems utilizing data acquisition modules
• Battery-powered test and measurement equipment
• Imaging systems and sensor interfaces in consumer electronics

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix NOPB indicates lead-free compliance and RoHS adherence when sourcing. Confirm the package type matches the required PCB footprint, as variations exist within the family. Ensure the operating temperature range aligns with the industrial grade specification defined for this part number. Cross-reference the datasheet revision date to confirm pinout compatibility with existing designs.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a balance between speed and power efficiency is critical for 12-bit resolution applications. Consider the integrated reference feature if board space is limited and external reference stability is difficult to maintain. Evaluate the serial interface requirements against the host microcontroller's available ports. Compare the input bandwidth and dynamic performance against alternative converters if higher resolution or faster sampling rates are needed.

Analog To Digital Converters (ADC) Part Context

This device belongs to Texas Instruments' family of high-speed analog-to-digital converters designed for versatile data acquisition tasks. It shares architectural similarities with other members of the series but offers specific performance trade-offs optimized for mid-range speed applications. The inclusion of on-chip peripherals reduces the bill of materials compared to discrete solutions. It serves as a bridge between analog sensor signals and digital processing units in compact electronic systems.

Analog To Digital Converters (ADC) Replacement Considerations

Direct replacements may include other models from the same manufacturer offering similar 12-bit resolution and sampling rates. Verify pin-to-pin compatibility before substitution to avoid redesigning the printed circuit board. Check for differences in power supply requirements and serial interface timing specifications. Ensure that any substitute part maintains the same thermal performance and package dimensions.