ADC32RF82IRMPT

Analog To Digital Converters (ADC) Overview

The ADC32RF82IRMPT is a dual-channel, 14-bit RF-sampling analog-to-digital converter manufactured by Texas Instruments. It supports sampling rates up to 2.45 GSPS with an input bandwidth of 3.2 GHz and operates at frequencies up to 4 GHz. The device integrates two DACs for feedback applications and features a noise figure of 24.7 dB. It requires operating voltages of 1.15 V and 1.9 V, drawing 1.5 A current. The maximum data rate is 12.5 Gbps, and it is housed in a 72-pin VQFN package.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel architecture supporting simultaneous high-speed signal acquisition
• Integrated digital down-conversion capabilities for simplified baseband processing
• Built-in dual DACs enabling direct feedback loop configurations
• High-fidelity sampling suitable for demanding telecommunications environments

Analog To Digital Converters (ADC) Applications

• Telecommunications receiver systems
• Feedback control loops
• Data-acquisition applications
• Wideband signal processing

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'PT' indicates tape-and-reel packaging when sourcing components. Confirm that the 72-pin VQFN footprint matches the target PCB layout. Ensure voltage supplies align with the specified 1.15 V and 1.9 V requirements. Check for moisture sensitivity labels as the component is humidity-sensitive. Validate that the manufacturer is Texas Instruments to avoid counterfeit parts.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring dual-channel input with high linearity and wide instantaneous bandwidth. Consider the integrated DACs if feedback mechanisms are necessary for system stability. Evaluate power consumption against thermal constraints due to the 6.4 W typical dissipation. Compare performance metrics against single-channel alternatives if only one channel is required.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC32RF82 series of RF-sampling converters designed for telecom infrastructure. It complements similar models like the ADC32RF83, which offers different integration levels. The series targets high-performance wireless base stations and radar systems requiring precise signal digitization.

Analog To Digital Converters (ADC) Replacement Considerations

The ADC32RF82IRMPR is a verified substitute variant within the same product family. Both share identical electrical specifications and pinouts. Verify that the reel packaging configuration meets production assembly requirements before substitution.