Articles by RFMW

SiTime’s Si5721 digitally controlled OCXO offer’s ±5 to ±8 ppb stability at frequencies from 1 to 60 MHz.

With high gain, high linearity, and low distortion from 50 to 1800 MHz the Qorvo QPL1812 amplifier is ideal for broadband cable applications.

The 802-2-4.250 RF power divider/combiner offers two-way, in-phase performance from 0.5 to 8 GHz and capable of handling up to 30 W of average power with an operating temperature of -55 to +85°C.

QPQ6108 duplexer delivers superior temperature stabilized performance over a range of -20 to 95°C, capable of handling 29 dBm of downlink power (925 to 960 MHz).

 PSF28B04S interdigital filter has a pass band of 26.5 to 30 GHz with 50 Ω characteristic impedance, handling a maximum input power of 2 W.

QPF4551 offers a compact form factor with integrated matching, minimizing wireless access point layout area by integrating a 5 GHz power amplifier, single pole two throw switch and bypassable low noise amplifier into a single device.  

The PCA3060 series of fixed attenuators  optimized for radar, T/R modules, E/W, mmWave and 5G applications up to 30 GHz and can handle up to 1 W of power in an 0603 size package.

SKY66422-11 is specifically designed for LPWAN—supporting LoRa®, SigFox and other unlicensed band technologies—as well as high-power ISM applications in the 860 to 930 MHz frequency range.

The Qorvo QPC7335 equalizer supports CATV amplifier and transmission systems from 45 to 1000 MHz with a 20 dB slope range, with design and sales support from RFMW. 

The Ampleon BLM10D3438-70ABG is a three-stage, fully integrated Doherty MMIC solution for 3.4 to 3.8 GHz power amplifier designs, now supported by RFMW.