QPA4563CTR7

RF Amplifiers Overview

The QPA4563CTR7 is a SiGe HBT gain block amplifier from Qorvo, operating within a frequency range of 50 MHz to 4 GHz. It functions with a supply voltage of 3 V and draws a typical current of 45 mA. The device provides a nominal gain of 21.1 dB with a noise figure of 2.8 dB. Key linearity metrics include a P1dB compression point of 15.8 dBm and an OIP3 of 28.9 dBm. It is housed in a SOT-363-6 surface-mount package and supports an operating temperature range from -40°C to +105°C.

RF Amplifiers Feature Summary

• Utilizes SiGe HBT technology for high-performance RF amplification
• Features active bias circuitry for stable operation across temperature variations
• Designed as a cascadable gain block for multi-stage applications

RF Amplifiers Applications

• Wireless infrastructure base station front-end modules
• Point-to-point microwave radio systems
• Test and measurement equipment signal conditioning

RF Amplifiers Procurement Notes

Verify the specific suffix 'CTR7' against official Qorvo documentation to confirm tape-and-reel packaging specifications and quantity per reel. Ensure that the component designation matches the exact datasheet revision required for your design. Cross-reference the manufacturer part number directly with authorized distributors to confirm availability status and lead times prior to finalizing procurement plans.

RF Amplifiers Selection Notes

Select this component when a wide bandwidth covering 50 MHz to 4 GHz is required alongside moderate noise performance. The 21.1 dB gain suits applications needing significant signal boosting without excessive power consumption. Consider the SOT-363-6 package for compact PCB layouts. Evaluate the 15.8 dBm P1dB limit against system linearity requirements to ensure adequate headroom for intended signal levels.

RF Amplifiers Part Context

This part belongs to Qorvo's QPA4563A series of SiGe HBT amplifiers. It shares architectural similarities with other members like the QPA4563CSR but differs in packaging and specific electrical tolerances defined by the CTR7 suffix. It serves as a building block for broadband RF chains where size and power efficiency are critical constraints.

RF Amplifiers Replacement Considerations

Direct substitutes may include the QPA4563CSR for identical electrical performance in different packaging. Verify pinout compatibility and thermal characteristics before swapping. Consult Qorvo engineering for validation if replacing with non-series components due to potential differences in biasing requirements.