TGF2978-SM

Overview

The TGF2978-SM is an RF FET, specifically a MOSFET HEMT N-channel device manufactured by Qorvo. It is housed in a 16-VFQFN package with two exposed pads. The component operates at a drain voltage of 40 V and requires a bias current of 25 mA. Key electrical characteristics include a gain of 13 dB. This transistor is designed for high-frequency radio frequency applications within the specified operational parameters.

Feature Summary

• Utilizes GaAs HEMT technology for high-performance RF amplification
• Integrated bias circuitry simplifies power supply requirements
• Designed for robust operation in demanding wireless infrastructure environments

Applications

• Base station power amplifiers
• Wireless communication systems
• RF signal conditioning modules

Procurement Notes

Verify the specific suffix designation against official Qorvo documentation to ensure correct pinout and performance specifications. Confirm RoHS compliance status through the manufacturer's datasheet prior to integration. Ensure compatibility with existing thermal management solutions due to the exposed pad package design.

Selection Notes

Select this component when a high-gain, low-noise RF transistor is required for base station applications. Compare the 13 dB gain and 40 V operating voltage against system requirements. Evaluate the 16-VFQFN footprint against available PCB real estate and thermal dissipation capabilities.

Part Context

The TGF2978-SM belongs to Qorvo's portfolio of GaAs pHEMT transistors tailored for cellular infrastructure. It complements other models like the TGF2979-SM and TGF3020-SM in providing scalable RF solutions for 4G and 5G network equipment. These components are integral to modern telecommunications hardware.

Replacement Considerations

Direct substitutes may include the TGF2979-SM or TGF3020-SM from the same manufacturer family. Verify pin compatibility and electrical parameter alignment before substitution. Consult Qorvo's official cross-reference guides for approved alternatives.