TAT8804D1H

RF Amplifiers Overview

The TAT8804D1H is a GaAs MMIC amplifier designed for CATV infrastructure output stages. It operates within a frequency range of 50 MHz to 1.2 GHz, with specific testing at 50 MHz and 1.003 GHz. The device requires a 12 V supply voltage and draws 650 mA of operating current. Key electrical parameters include a gain of 19.5 dB to 21 dB, a noise figure of 4.5 dB, and a P1dB compression point of 34 dBm. It is housed in a 40-VFQFN package with an exposed pad, measuring 5x7 mm.

RF Amplifiers Feature Summary

• Ultra-linear GaAs MMIC architecture optimized for high-fidelity signal amplification
• Integrated design intended specifically for CATV infrastructure output stage applications
• Surface-mount QFN package construction facilitating automated assembly

RF Amplifiers Applications

• CATV network output stage amplification
• Hybrid fiber-coaxial (HFC) infrastructure systems
• RF signal distribution networks requiring linear amplification

RF Amplifiers Procurement Notes

Verify the specific suffix D1H against the manufacturer's latest datasheet to confirm pinout and electrical specifications match the design intent. Confirm moisture sensitivity level (MSL 3) requirements for storage and reflow soldering profiles. Ensure the 40-QFN footprint dimensions align with the PCB layout guidelines provided in the official component documentation before finalizing procurement.

RF Amplifiers Selection Notes

Select this component when designing CATV output stages requiring ultra-linear performance in a compact surface-mount form factor. The 12 V supply requirement and 650 mA current draw must be accommodated in the power budget. Verify that the 4.5 dB noise figure and 34 dBm P1dB meet the system link budget constraints for the target frequency range up to 1.2 GHz.

RF Amplifiers Part Context

The TAT8804D1H belongs to the TAT8804 series of RF amplifiers manufactured by Qorvo. This series utilizes Gallium Arsenide (GaAs) technology to deliver high linearity and power efficiency. The component is part of Qorvo's portfolio for cable television infrastructure, providing integrated solutions for signal boosting in hybrid fiber-coaxial networks.

RF Amplifiers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult the manufacturer's official substitution guide or contact technical support for verified alternatives.