QPA4425TR13

QPA4425TR13 is a Qorvo RF power amplifier (MMIC) in the QPA-series, intended for wireless transmitter front-ends. It provides RF amplification in the GHz band and is offered in a specific packaging/revision variant denoted by “TR13” (the exact meaning–e.g., tape‑and‑reel or package options–is in the datasheet). For precise details—frequency range, output power, gain, efficiency, biasing, and packaging—refer to the official Qorvo datasheet or distributor pages. If you want, I can look up the exact specs or provide a link to the datasheet.

I don’t have live web access to look up exact cross‑references. Please either (a) share the manufacturer/datasheet or the chip’s key specs (frequency range, output power, gain, package), or (b) allow me to search the web. With that info I’ll provide a short list of drop‑in equivalents and substitutes.

8 pins. It is an RF power amplifier (PA) for the 2.4 GHz ISM/WLAN band (Qorvo QPA4425TR13).

Manufacturer: Qorvo, Inc.
What kind of company: Qorvo is a U.S.-based multinational semiconductor company specializing in RF/microwave solutions. It is primarily a fabless designer and supplier of radio-frequency components and subsystems—power amplifiers, filters, switches, GaN/SiGe devices and related modules—serving mobile, wireless infrastructure, aerospace & defense, and IoT markets.

QPA4425TR13 is a RF power amplifier intended for sub-6 GHz wireless applications. Its primary use areas include:
- Cellular infrastructure: LTE/5G NR base stations and small cells
- Wireless backhaul and point-to-point links
- WLAN/2.4 GHz devices (APs, routers, extenders)
- RF test equipment and signal-generation instruments
- Industrial, consumer, and automotive wireless transceivers
Note: verify band support and gain/power specs for your exact deployment.

The QPA4425TR13 uses a 6-pin QFN (2×2 mm) package.