Nxp Usa, Inc.

Kimberly Foxx

Joseph Gerard Schultz

David Cobb Burdeaux

An amplifier includes a semiconductor die and a substrate that is distinct from the semiconductor die. The semiconductor die includes a first RF signal input terminal, a first RF signal output terminal, and a transistor. The transistor has a control terminal electrically coupled to the first RF signal input terminal, and a current-carrying terminal electrically coupled to the first RF signal output terminal. The substrate includes a second RF signal input terminal, a second RF signal output terminal, circuitry coupled between the second RF signal input terminal and the second RF signal output terminal, and an electrostatic discharge (ESD) protection circuit. The amplifier also includes a connection electrically coupled between the ESD protection circuit and the control terminal of the transistor. The substrate may be another semiconductor die (e.g., with a driver transistor and/or impedance matching circuitry) or an integrated passive device.

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Phoenix, AZ, United States of America

Kimberly Foxx