RFMW , Ltd. announces design and sales support for Qorvo’s TQP7M9106, high linearity amplifier. With frequency coverage from 50MHz to 1.5GHz, output IP3 is an astounding 50dBm making this 2 Watt amplifier ideal in applications such as small cell transceivers as well as 3G/4G wireless infrastructure, boosters and defense communications. The TQP7M9106 is part of a family of highly linear amplifiers that includes the TQP7M9104 which pushes the high end frequency to 4GHz. This 4x4mm QFN packaged amplifier provides ~21dB of gain at 1GHz while drawing only 455mA of current from a 5V supply. Evaluation boards are available for qualified…
Author: RFMW
RFMW, Ltd. announces design and sales support for a three-stage, LTE-U / LAA power amplifier from Qorvo. The QPA9501 serves wireless infrastructure from 5.1 to 5.9GHz via its internally matched, fully integrated PA with power detector. Boasting 32dB of gain, the QPA9501 provides good linear performance without the need for linearization (-47dBc ACLR @ 23dBm). Applications include Wi-Fi access points and small cells, telematics and point-to-point backhaul. As a general purpose power amplifier, it offers 32dBm P1dB and draws 350mA from a 5V supply. Offered in a 5x5mm package.
RFMW, Ltd. announces design and sales support for a Skyworks, low energy, front end module. The SKY66403-11 is designed for range extension of ZigBee, Thread and Bluetooth Smart applications in the 2.4GHz range. Consisting of an LNA, PA, filter and switching for dual antennas, the SKY66403-11 module has a sleep mode to minimize power consumption in Internet of Things (IoT) applications. Providing 21dBm of output power and operating over a supply range of 1.8 to 3.6V, the module is suitable for coin cell battery devices, security and environmental sensors, wireless audio platforms, in-home appliances, smart thermostats and lighting systems. It…
RFMW , Ltd. announces application and sales support for the Telemakus TEG4000-1 USB controlled, RF generator. Enhanced to cover a frequency range of 35MHz to 4000MHz, this laboratory quality generator offers a programmable RF output with 1KHz resolution. As a low cost RF source, the TEG4000-1 provides performance similar to much higher priced generators such as Phase Noise of -108dBc/Hz@100KHz offset and spurious performance of -75dBc. Along with frequency, output power is controllable up to 1dBm typical (minimum 0dbm). Second harmonics are kept to -20dBc. When coupled with other Telemakus USB controlled devices such as amplifiers, attenuators, switches, vector modulators…
RFMW, Ltd. announces design and sales support for a surface mount, silicon, PIN diode based, limiter module from RFuW Engineering. The RFLM-202402QF-290 offers both high-power CW and peak power protection in the S-Band region of 2 to 4GHz. CW power handling is 100W and peak power handling, of 5% duty cycle pulses, is up to 1,000 watts. Flat leakage is 14dBm typical. Designed for optimal small signal insertion loss of 0.5dB the RFLM-202402QF-290 permits extremely low receiver noise figure while simultaneously offering excellent large input signal flat leakage for effective receiver protection.
RFMW, Ltd. announces design and sales support for Qorvo’s switch LNA module. The QPB9318 combines dual-channels of two-stage LNAs with individual high power switches in a 5x5mm SMT package. Operating from 2.3 to 2.7GHz, the switch can handle up to 10W average power and the two-stage LNA offers 30.5dB of gain with 1.3dB noise figure. Ideal for massive MIMO wireless infrastructure, QPB9318 applications are also found in pico base stations and TDD repeaters in bands 38, 40 and 41 systems.
RFMW, Ltd. announces design and sales support for MECA RF Power combiner/dividers meeting IP 67/68 weatherproof ratings. Designed for survival in harsh winters and hot summers, these lower frequency, H-series, Wilkinson combiners provide up to 100W power handling from 5 to 500MHz. Available in 2 & 4-way configurations, both N and SMA versions are available with VSWR of 1.30:1. Model numbers include: • H2S-0.252WWP (SMA-Female 2-way Power Divider handling 80W) • H4S-0.252WWP (SMA-Female 4-way Power Divider handling 80W) • H2N-0.252WWP (N-Female 2-way Power Divider handling 80W) • H4N-0.252WWP (N-Female 4-way Power Divider handling 100W)
1/9/2018 – San Jose, California: RFMW Ltd. and Keysight Technologies of Santa Rosa, California, have announced a distribution agreement effective January 2, 2018. Keysight designs and manufactures high frequency, InP and GaAs MMIC devices providing broadband performance from DC to 110GHz. Product families include switches, attenuators, amplifiers, mixers, limiters, frequency doublers, detector diodes and prescalers. RFMW Ltd. is a specialized distributor providing customers and suppliers with focused distribution of RF and microwave components as well as specialized component-engineering support. Under the agreement, RFMW is franchised worldwide for Keysight’s MMIC portfolio. Dave Savage, Business Development Manager at Keysight Technologies stated, “Keysight’s…
RFMW, Ltd. announces design and sales support for ParkerVision’s direct conversion quadrature demodulator / modulator designed for communication systems requiring excellent linearity with the lowest possible power consumption. Drawing only 23mA from a 3V supply, the PV5870 consumes 1/5th to 1/10th the power of similar demodulators yet provides superior noise figure performance (a 6dB improvement over the nearest competitor). As a demodulator operating from 400 – 3600MHz, the PV5870 offers excellent amplitude and phase balance and very low DC offset. Intermodulation products IM2 and IM3 can be optimized through adjustment. RF, LO and baseband interfaces are fully differential. The baseband…
RFMW, Ltd. announces design and sales support for a Skyworks, wide dynamic range, ultra-low distortion attenuator. The SKY12239-11 offers up to 51dB of voltage-controlled, variable attenuation ideal for low frequency applications in the 10MHz to 1.5GHz range such as IF chains in cellular base stations and point-to-point radios. Input IP3 is 50dBm and mid-band insertion loss is 2.5dB. No external components needed for implementation into a circuit. Control voltage range is 1 to 5 volts and the SKY12239-11 draws <2mA from a 2.7V supply. Offered in a 3.8×3.8mm package.