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2007-01-18 RF amps feature active biasing tech
Freescale's RF amps feature active biasing technology, which reduces performance variation due to temperature and supply voltage variations and provides ease-of-use for system designers.
2008-05-14 RF amplifier housed in ultrasmall CSP
Touted as the industry's smallest RF amplifier, Avago Technologies has unveiled its VMMK-2x03 amplifiers in a chip-scale package with 0402 package dimensions (1mm x 0.5mm x 0.25mm).
2011-05-17 RF amplifier boasts ultra-small footprint
Avago Technologies unveils the VMMK-3xxx amplifiers, leveraging Avago WaferCap chip scale packaging (CSP) technology to offer an ultra-small footprint of 1x0.5x0.25mm.
2006-01-19 Peregrine SP7T switch tailored for dual-mode WCDMA handsets
Peregrine Semiconductor unveiled the PE42671 SP7T cellular handset switch that addresses the specific design requirements of next-gen dual-mode WCDMA handsets.
2011-05-13 Passive mixers target communication apps
Analog Devices introduces the ADL5811 single-channel and ADL5812 dual-channel mixers for communication applications.
2009-04-08 New flexible DSAs expand Peregrine's lineup
Peregrine Semiconductor Corp. has released three new UltraCMOS Digital Step Attenuators (DSAs), expanding its 50 DSA line. These new HaRP-enhanced devices also offer flexible attenuation options by covering a 31.5dB attenuation range in 0.5dB or 1.0dB steps.
2009-04-27 Modulator combines four devices in one chip
Analog Devices Inc. has added a highly integrated modulator in its broad portfolio of RF ICs, for broadband satellite communications applications, such as very small aperture terminals.
2007-08-02 Mobile TV SoC tunes in to Japan's ISDB-T standard
Newport Media is sampling an SoC for the mobile version of Japan's ISDB-T DTV standard.
2007-03-19 MMIC power amps target military, space amps
Hittite Microwave announced five GaAs PHEMT 1W and 2W MMIC power amplifiers that cover the 6-13GHz range for point-to-point and point-to-multipoint radios, test instrumentation, military and space applications.
2011-11-22 MMIC power amp delivers >22dBm up to 30GHz
GigOptix wideband distributed power amplifier boasts frequency coverage that extends up to 90GHz.
2003-02-24 MMIC amps target 3G wireless
Hittite Microwave's HMC455LP3 and HMC461LP3 GaAs InGaP HBT MMIC amps are designed for wireless apps operating in the 1.7GHz and 2.5GHz range.
2005-11-24 Mixers integrate LO driver amps
Hittite Microwave unveiled a mixer family with integrated local oscillator amplifiers designed for cellular/3G infrastructure apps from 0.7GHz to 1.4GHz.
2005-08-23 Mixer targets 2.5 and 3G apps
WJ Communications introduced the MH205A mixer for 2.5G and 3G wireless apps that delivers up a 35dBm input third-order intercept point (IIP3), L-I isolation of 50dB and operates from 800MHz to 960MHz
2003-01-21 Mitsubishi Electric GaAs FETs exhibit high linearity
The MGF095XP power GaAs FET family exhibits high linearity performance at frequencies from cellular bands through U-NII band.
2008-03-03 Maximize multiband handset performance
Cellphones have moved rapidly from dual-band to tri-band to even quad-band. Also, cellphones need to handle various signals for peripheral radios such as Bluetooth, Wi-Fi and GPS. Ultimately, it is the RF switch that must be capable of switching up to nine paths of high-power RF signals with low insertion loss, high isolation and exceptional linearity to realize the necessary multiband performance.
2004-12-06 Maxim unveils transceivers for 802.11a, 802.11a/g apps
Maxim released two single-chip RF transceivers designed for single-band 802.11a and dual-band 802.11a/g WLAN apps.
2002-11-25 Maxim DVGA address GSM, 3G infrastructures
The company's MAX2027 SiGe DVGA is capable of delivering 23dB of gain range and is specifically designed for GSM/DCS/PCS/EDGE systems.
2002-09-09 Maxim 5GHz LNA has low-power shutdown function
The MAX2649 5GHz LNA features low-power shutdown function that allows the device to draw <15A to preserve battery life in portable 802.11a WLAN and 5GHz cordless phones.
2006-02-14 LNAs offer 0.06dB noise figure
Hittite Microwave released two new GaAs pHEMT MMIC low noise amplifiers which are designed for cellular/3G basestation and repeater applications.
2006-06-19 LNAs for cellular, WiMAX start sampling
RFMD has started sampling five new GaAS pHEMT low noise amplifiers for GSM, CDMA, UMTS, EDGE and WiMAX air interface standards.
2010-02-12 LNAs deliver high gain, linearity for cell infrastructure
Avago Technologies has released the latest edition to its family of ultralow-noise, high-gain, high-linearity gallium arsenide (GaAs) active bias amplifiers for use in cellular infrastructure applications.
2010-05-13 LNA, power amp target wireless net femtocells
Freescale is making its way to the GaAs monolithic microwave IC (MMIC) sector with the launch of four devices aimed at macro base stations, repeaters and femtocells employed in wireless networks.
2008-07-10 LNA GaAs MMIC fit for One-Segment broadcasting
From New Japan Radio Co Ltd comes the NJG1134HA8, a wideband low-noise amplifier (LNA) GaAs MMIC for tuner modules of One-Segment broadcasting.
2004-04-19 Linear Tech RF mixers offer low LO drive level
The company is targeting the performance demands of the wireless infrastructure market with the release of its two high linearity upconverting RF active mixers.
2002-09-16 Linear Tech down mixer operates up to 3GHz
The LT5512 down-converting active mixer from Linear Technology Corp. operates up to 3GHz frequency and is designed for RF applications in wireless basestations of GSM, CDMA, and W-CDMA systems.
2004-03-16 Linear Tech ADC reduces cellular basestation costs
Linear Technology's 14-bit analog to digital converter provides wide input bandwidth.
2010-04-12 Integrated RF ICs save space in comms apps
Analog Devices Inc. has launched two RF ICs for broadband communications systems that can reduce component count by more than 75 percent without compromising performance.
2007-02-16 Integrate RF signal chains with CMOS
Different technology challenges face handset designers and their suppliers in the race to integrate the RF signal chain.
2008-06-19 Infineon claims world's first 1.8V broadband LNA
Infineon Technologies AG announced the availability of the company's new low-noise amplifier, one of the industry's smallest broadband LNAs for portable and mobile TV applications.
2006-06-27 Hybrid ADC module cuts distortion by 90%
Optichron is sampling 16bit ADC modules that can reduce non-linear distortion by more than 90 percent in pipelined data converters.
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