QPL1163SR

RF Amplifiers Overview

The QPL1163SR is an ultra-linear GaAs pHEMT differential amplifier IC designed for CATV applications. It operates within a frequency range of 5 MHz to 1.218 GHz, providing a nominal gain of 19 dB. The device functions with a supply voltage between 5 V and 8 V, drawing a typical current of 290 mA to 330 mA. Key performance metrics include a noise figure of 2.4 dB, a P1dB compression point of 26 dBm, and an OIP3 of 42 dBm. It is housed in an 8-SOIC surface-mount package and supports operating temperatures from -40°C to +100°C.

RF Amplifiers Feature Summary

• Ultra-linear GaAs pHEMT technology ensures high linearity for signal integrity
• Differential architecture provides inherent common-mode noise rejection
• Optimized for 75-Ohm systems in cable television infrastructure

RF Amplifiers Applications

• CATV distribution amplifiers
• RF signal conditioning in broadband networks
• Linear amplification stages for video transmission

RF Amplifiers Procurement Notes

Verify the specific suffix against official Qorvo documentation to confirm package type and tape/reel specifications. Ensure compatibility with 75-Ohm system impedance requirements. Confirm RoHS compliance status through the manufacturer's latest datasheet or component certification records before finalizing procurement orders.

RF Amplifiers Selection Notes

Select this component when designing for wideband linear amplification in CATV environments. The 19 dB gain and low noise figure suit intermediate stage applications. Evaluate thermal management needs given the 100°C maximum junction temperature rating. Ensure PCB layout supports differential signaling to maintain performance characteristics.

RF Amplifiers Part Context

The QPL1163SR belongs to Qorvo’s portfolio of RF amplifiers utilizing GaAs pHEMT processes. This series targets the cable TV market, offering solutions that balance gain, linearity, and power consumption. The SR variant specifically denotes the SOIC-8 surface-mount packaging configuration.

RF Amplifiers Replacement Considerations

Consult official Qorvo substitution guides for verified alternatives. Generic cross-references may not match the specific GaAs pHEMT process or differential topology required for 75-Ohm CATV systems.