Amplifiers and Oscillators

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Pasternack has just introduced a new series of variable gain amplifiers to address applications including instrumentation, sensors, radar, wireless communications, automatic gain control loops and more.

The Qorvo QPA9940 power amplifier supports small cells operating in the 2300 to 2400 MHz frequency range with up to 36 dBm P3dB and 34 dB of gain.

RFMW announced availability of the Knowles  portfolio of Giga-Trim trimmer capacitors, providing a straight forward technique for fine tuning RF and microwave circuits.

Offered in a 3 x 3 mm hermetic, surface-mount (SMT) package for harsh environments, the KA107C delivers high linearity in applications including defense and satellite.

AM1081-2 device has low bypass insertion loss and a moderate positive gain-slope, providing frequency equalization useful in many broadband applications.

AM1065-2 device has low bypass insertion loss and a flat gain profile useful in many broadband applications.  Packaged in a 3mm QFN with internal 50Ω.