ADS6123IRHBT

Analog To Digital Converters (ADC) Overview

The ADS6123IRHBT is a single-channel, 12-bit analog-to-digital converter (ADC) from Texas Instruments. It features a pipeline architecture with an 80 MSPS sampling rate and differential input type. The device operates on a 3.3 V analog supply and a 3 V to 3.6 V digital supply. It utilizes a 3-wire interface for data output. Key performance metrics include a signal-to-noise ratio (SNR) of 71.8 dB. The component is housed in a 32-pin VQFN package and supports operation within a temperature range of -40°C to +125°C.

Analog To Digital Converters (ADC) Feature Summary

• High-speed 12-bit resolution with 80 MSPS sampling capability
• Low power consumption design suitable for portable applications
• Integrated pipeline architecture for efficient data conversion
• Differential input structure for improved noise immunity

Analog To Digital Converters (ADC) Applications

• Software-defined radio systems
• Instrumentation and control applications
• Medical imaging equipment
• Test and measurement devices

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix to ensure the correct package variant and tape/reel configuration match the design requirements. Confirm that the voltage levels align with the system's power rails before integration. Check for RoHS compliance status if environmental regulations apply to the final product assembly. Ensure the thermal management strategy accounts for the VQFN-32 package characteristics during high-temperature operation.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a balance between moderate resolution and high speed is required. The 12-bit resolution provides sufficient dynamic range for many communication signals while maintaining lower power than higher-resolution alternatives. The 80 MSPS rate suits bandwidths up to approximately 40 MHz. Consider the 3-wire interface complexity against available microcontroller or FPGA resources for data acquisition.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS6123 series of low-power, high-speed ADCs. It shares architectural similarities with other members like the ADS6125 but differs in sampling speed and resolution. The IRHBT suffix indicates a specific thermal and packaging variant within the Texas Instruments portfolio, designed for surface-mount assembly in compact electronic designs requiring reliable analog-to-digital conversion.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS6125IRHBR is a documented alternative within the same family, offering a higher 125 MSPS sampling rate. Designers should verify pin compatibility and software register settings when substituting models. Other series members may require schematic modifications due to differing interface protocols or power requirements.