RFAM3790TR7

RF Amplifiers Overview

The RFAM3790TR7 is a single-channel Edge QAM amplifier module manufactured by Qorvo using GaAs technology. It operates within a frequency range of 45 MHz to 1.218 GHz, providing a typical gain of 28.5 dB and a noise figure of 4 dB. The device features an input return loss of 18 dB and is housed in a surface-mount reel package. It supports operation across a temperature range from -30°C to +110°C.

RF Amplifiers Feature Summary

• Integrates GaAs pHEMT and MESFET dies with a variable attenuator for precise signal control
• Optimized specifically for Edge QAM modulation applications
• Provides high linearity performance suitable for demanding RF environments

RF Amplifiers Applications

• Cable modem upstream amplification
• DOCSIS 3.1/4.0 compliant systems
• Edge QAM signal processing modules

RF Amplifiers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation prior to integration. Ensure handling procedures account for moisture sensitivity classification during storage and reflow processes. Validate supply chain integrity to prevent counterfeit components.

RF Amplifiers Selection Notes

Select this module when designing systems requiring integrated gain and attenuation control for Edge QAM signals. Consider the specific frequency coverage up to 1.218 GHz and thermal operating limits. Evaluate compatibility with existing GaAs-based circuit architectures and surface-mount assembly requirements.

RF Amplifiers Part Context

This component belongs to the RFAM3790 series of integrated amplifier modules. It represents Qorvo's solution for combining power amplification with variable attenuation in a compact form factor. The series targets modern cable infrastructure upgrades requiring enhanced signal fidelity.

RF Amplifiers Replacement Considerations

Public confirmed substitute part numbers are not available in verified documentation.