QPC7339SR

Overview

The QPC7339SR is a voltage-controlled variable cable slope equalizer manufactured by Qorvo, designed to compensate for frequency-dependent cable loss in broadband networks. It operates on a single 5 V supply with a current consumption of 3 mA. The device supports a frequency range from 5 MHz to 396 MHz and features a slope adjustment capability ranging from 0.5 dB to 20 dB. It utilizes an MCM-14 package suitable for surface mount installation and functions within a temperature range of -30°C to +100°C.

Feature Summary

• Compensates for frequency-dependent cable loss in broadband networks
• Voltage-controlled tilt board functionality
• Utilizes SOI attenuator technology

Applications

• Broadband network signal conditioning
• CATV system equalization
• RF signal path compensation

Procurement Notes

Verify the specific suffix SR against official Qorvo documentation to confirm package type and reel specifications. Ensure compatibility with the QPC7339PCBA-410 development kit if evaluation is required. Confirm RoHS compliance status through the manufacturer's latest environmental files before finalizing procurement orders.

Selection Notes

Select this component when a voltage-controlled equalizer is required for frequencies up to 396 MHz. Consider the 14-pin MCM package for space-constrained designs. Verify that the 5 V supply requirement aligns with the system power architecture. Check thermal limits for operation above 85°C if deployed in high-temperature environments.

Part Context

This part belongs to the QPC7339 series of variable cable slope equalizers. It shares functional similarities with other models like the QPC7331 and QPC7333 but offers specific performance characteristics tailored for broadband applications. The series is engineered to address signal degradation caused by cable attenuation over varying frequencies.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.