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Abstract

Various aspects of integrated amplifiers, layouts for the integrated amplifiers, and packaged arrangements of the amplifiers are described. An example integrated amplifier includes an amplifier cell and a stability capacitor. The amplifier cell includes a common source transistor and a common gate transistor in a cascode arrangement. The common gate transistor includes a plurality of contacts. The stability capacitor is coupled between an output for the integrated amplifier and a gate of the common gate transistor. The stability capacitor is formed among the plurality of contacts of the common gate transistor over the semiconductor die. In one example, the stability capacitor includes a plurality of stability capacitors distributed among the plurality of contacts of the common gate transistor. The stability capacitor can also be distributed along an interconnect feed finger that extends between the contacts of the common gate transistor.

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First Claim