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Articles by RFMW Ltd.

Single-Chip, Single-Die RFeIC: RFaxis RFX2411N

RFX2411NRFMW Ltd. announces design and sales support for the RFaxis RFX2411N, a fully integrated, single-chip, single-die RFeIC (RF Front-end Integrated Circuit) incorporating all the RF functionality needed for wireless ZigBee/smart energy applications. Designed for operation in the 2.4 GHz ISM band, the RFX2411N architecture integrates a PA, LNA, transmit and receive switching circuitry.


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UltraCMOS SPDT RF Switch: PE42422

PE42422RFMW Ltd. announces design and sales support for the PE42422 UltraCMOS SPDT RF switch from Peregrine Semiconductor. The enhanced frequency range of the PE42422 pushes down to 5 MHz providing broadband performance from 5 to 6000 MHz. Typical insertion loss of 0.25 dB at 1000 MHz with 44 dB isolation is maintained. This reflective switch integrates on-board CMOS control logic requiring no external components. 


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65 GHz Coax Attenuators Handle

coaxial attenuatorsRFMW Ltd. announces design and sales support for 65 GHz coaxial attenuators using 1.85 mm connectors. P1dB offers a series of these attenuators with available fixed attenuation values of 3 dB, 6 dB, 10 dB, 20 dB and 30 dB. With a maximum VSWR of 1.35:1, these P1dB attenuators find applications in test and measurement production environments and optical networking. The table below defines the part numbers for the associated fixed values.


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Resistive Power Divider: 1515-1

Weinschel 1515-1RFMW Ltd. announces design and sales support for the API Weinschel 1515-1 resistive power divider. The 1515-1 offers SMA female connectors on all ports allowing a miniature design that’s capable of supporting 18 GHz applications. Rated at 1W CW, the API Weinschel divider can handle up to 1 kW peak power input. Phase tracking between ports is 5 degrees maximum while amplitude tracking is 0.5 dB max at 18 GHz. Insertion loss beyond the 6 dB nominal is only 1.5 dB at 18 GHz.


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Bulk Acoustic Wave Filter: 885128

885128RFMW Ltd. announces design and sales support for a bulk acoustic wave (BAW) filter designed for 2.4 GHz WLAN/WiFi/Blue Tooth coexistence with 4G LTE and TD-LTE signals in adjacent bands B7, B41, B38 and B40. The Qorvo 885128 exhibits exceptional rejection performance allowing these various technologies to operate simultaneously and in close proximity. and offers up to 25% less temperature drift with extended temperature ranges of -40 to +95 degrees C.


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Low Noise Amplifier for IoT: SKY67159-396LF

SKY67159-396FRFMW Ltd. announces design and sales support for the SKY67159-396LF, a 200 to 3800 MHz LNA designed for applications including IoT, small cell infrastructure, tower mounted amplifiers and remote radio units. The SKY67159-396LF’s thermal characteristics allow in-system performance up to +105 degrees C. Broadband performance is achieved with a single matching circuit providing superior gain flatness, low noise figure (<1 dB) and good linearity (31 dBm OIP3).


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50 GHz Attenuators: 8582-6150-xx Series

50GHz AttenuatorsRFMW Ltd. announces design and sales support for XMA Corp’s 8582-6150-xx series of 2.4 mm, 50 GHz Attenuators.  The XMA coaxial attenuators are available in standard dB values of 3, 6, 10, 20 and 30 dB and handle up to 1 W of power. Frequency DC - 50 GHz, VSWR ranges 0 to 26.5 GHZ to 40 to 60 GHz and operating temps are -55 to +100. The 50 GHz attenuators are in stock at RFMW and are ready to ship the same day.


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Dual Differential SPDT Switch: PE42920

PE42920

RFMW Ltd. announces design and sales support for Peregrine Semiconductor’s PE42920 dual differential SPDT switch operating from 10 kHz to 6 GHz. The PE42920 targets test and measurement applications where two independent differential signals are required to be switched. Having both switches in a small, 3 x 3 mm QFN package saves both board space and BOM cost as well as improving performance.


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High Power SPDT RF Switch: PE42822

PE42822RFMW Ltd. announces design and sales support for Peregrine Semiconductor’s PE42822 high power SPDT RF switch operating from 700 MHz to 3.8 GHz utilizing UltraCMOS® SOI technology. With 65 dBm of IIP3 linearity and 120 dBm IIP2, the PE42822 is ideal for LTE receiver applications in microcells and picocells. This Peregrine switch boasts a 3 kV HBM ESD performance and supports extended temperature operation up to 105 degrees C.


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DOCSIS 3.1 Compliant Power Doubler Amplifiers: RFPD3210 / RFPD3220

RFPD3210RFMW Ltd. announces design and sales support for two DOCSIS 3.1 compliant power doubler amplifiers from Qorvo. The RFPD3210 and RFPD3220 are hybrid GaAs/GaN devices offering excellent linearity and low distortion. Designed for 45 to 1218 MHz CATV amplifier systems, the RFPD3210 and RFPD3220 also offer high gain of 22.5 and 24.5 dB respectively. Low noise figure of 3 dB punctuates the performance of these Qorvo power doublers.


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