ADS61B23IRHBR

Analog To Digital Converters (ADC) Overview

The ADS61B23IRHBR is a 12-bit, 80 MSPS analog-to-digital converter (ADC) from Texas Instruments. It features buffered differential inputs and a pipeline architecture. The device operates on a 3.3 V analog supply and a 1.65 V to 3.6 V digital supply. Key performance metrics include a Signal-to-Noise Ratio (SNR) of 70.2 dB, an Effective Number of Bits (ENOB) of 11.3 bits, and a power dissipation of 475 mW. It utilizes LVDS parallel output interfaces and is housed in a 32-VQFN package.

Analog To Digital Converters (ADC) Feature Summary

• Integrates input buffer amplifiers for direct signal coupling without external matching components.
• Delivers high linearity with specified integral and differential nonlinearity limits.
• Supports flexible digital interface operation across a wide voltage range via LVDS outputs.

Analog To Digital Converters (ADC) Applications

• Test and measurement instrumentation
• Software-defined radio systems
• Medical imaging equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'RHBR' corresponds to the tape-and-reel packaging configuration required for automated assembly processes. Confirm that the operating temperature range meets the environmental specifications of the target application. Ensure compatibility with the 3.3 V analog and variable digital supply voltages during system design validation.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel, high-speed digitization solution is required with minimal external analog circuitry. The integrated buffers simplify layout by reducing sensitivity to trace impedance mismatches. Consider the 12-bit resolution and 80 MSPS rate against higher-speed or multi-channel alternatives if bandwidth or channel count requirements exceed these specifications.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS61B23 family of high-performance ADCs. It shares the core pipeline architecture and pinout with variants like the ADS61B23IRHBT, differing primarily in packaging and reel specifications. The series is designed for applications demanding low power consumption alongside high dynamic range performance in a compact form factor.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS61B23IRHBT is a confirmed substitute within the same family, offering identical electrical characteristics but potentially differing in reel quantity or specific packaging handling requirements. Verify package dimensions and thermal pad connectivity remain compatible with the existing PCB footprint before substitution.