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							QORVO/RFMD
						

RFMD公司生產(chǎn)高性能射頻IC，用于寬帶和電纜通訊領(lǐng)域。生產(chǎn)的產(chǎn)品包括功率放大器、線性放大器、LNA/混合器、求積調(diào)制器/解調(diào)器、上變頻器、前端設(shè)備、開關(guān)和收發(fā)器等。除了提供標(biāo)準(zhǔn)產(chǎn)品外，RFMD公司還為用戶設(shè)計(jì)定制產(chǎn)品。公司擁有兩座硅片工廠，其中包括全球最大的GaAsHBT生產(chǎn)廠。公司在美國(guó)有設(shè)五個(gè)設(shè)計(jì)中心。

為您找到相關(guān)結(jié)果 2269 條 158 /227

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詳細(xì)描述,RFMD’s SPA1426Z is a high linearity single-stage class A Heterojunction Bipolar Transistor (HBT) power amplifier. The SPA1426Z is made with InGaP-on-GaAs device technology and fabricated with MOCVD for an ideal combination of low cost and high reliability. It is well suited for use as a driver stage in macro/micro-cell infrastructure equipment, or as the final output stage in pico-cell infrastructure equipment. It features an input power detector, on/off power control, ESD protection, excellent overall robustness and a hand reworkable and thermally enhanced SOF-26 package,.,特點(diǎn),P1dB = 29.5dBm at 2140MHz,ACP = -65dBc with 17dBm Channel Power at 2140MHz,Low Thermal Resistance Package,Power Up/Down Control <1μs,Robust Class 1C ESD

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詳細(xì)描述, ,RFMD’s RFDA0057 is a dual-channel, digital controlled variable gain amplifier featuring high linearity over the entire gain control range with noise figure less than 7dB in its maximum gain state. The gains of two 6-bit digital step attenuators are programmed with a serial mode control interface (SPI). The RFDA0057 is packaged in a small 7.0mm??x??7.0mm leadless laminate MCM, which contains plated through thermal vias for ultra-low thermal resistance. This module is easy to use with no external matching components required., , Download RFMD’s Control Bit Generator Software ,特點(diǎn),Dual Channel VGA,Frequency Range 400MHz to 2700MHz,Full Internal Matching and No External Bias Inductors,Two 6-Bit Digital Step Attenuators,12-Bit SPI Serial Control Programming,High Channel Isolation =?50dBc,Max Gain?=?18.5dB at 900MHz,Gain Control Range = 31.5dB (0.5dB Step Size),High OIP3/P1dB =?+37/19dBm at 900MHz,Single +?5V Supply,Small 32-Pin, 7.0mm?x?7.0mm, MCM,Power-up Programming

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詳細(xì)描述, ,RFMD’s SPA1526Z is a high linearity single-stage class A Heterojunction Bipolar Transistor (HBT) power amplifier. The SPA1526Z is made with InGaP-on-GaAs device technology and fabricated with MOCVD for an ideal combination of low cost and high reliability. It is well suited for use as a driver stage in macro/micro-cell infrastructure equipment, or as the final output stage in pico-cell infrastructure equipment. It features an input power detector, on/off power control, ESD protection, excellent overall robustness, and a hand reworkable and thermally enhanced SOF-26 package.,特點(diǎn),P1dB = 32dBm?at 2140MHz,ACP = -65dBc with 18.4dBm Channel Power at 2140MHz,Low Thermal Resistance Package,Power Up/Down Control <1μs,Robust Class 1C ESD

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詳細(xì)描述, ,The RF5612 is a linear power amplifier IC designed specifically for medium power applications. The device is manufactured on an advanced BiFET Heterojunction Bipolar Transistor (HBT) process, and has been designed for use as the final RF amplifier in LTE Up Link (UL) mobile and Data Cards and 802.11e mobile applications. The device is provided in a 4mm?x?4mm?x?0.975mm, 10-Pin, leadless chip carrier with a backside ground. The RF5612 is designed to maintain linearity over a wide range of supply voltages and power outputs.,特點(diǎn),Single Supply Voltage 3.3V,32dB Typical Gain Across Frequency Band,POUT?= 27dBm, LTE UL,POUT?= 25dBm < 2.5% EVM,2.5GHz to 2.7GHz Frequency Range,Output Power Detector,Optimized for a 50W System

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其他射頻/IF和RFID

詳細(xì)描述, ,The RFCM2680 is a Power Doubler amplifier SMD Module. The part employs GaAs pHEMT die and GaN HEMT die, has high output capability, and is operated from 45MHz to 1003MHz. It provides excellent linearity and superior return loss performance with low noise and optimal reliability., ,DC current of the device can be externally adjusted for optimum distortion performance versus power consumption over a wide range of output level.,特點(diǎn),Excellent Linearity,Superior Return Loss Performance,Extremely Low Distortion,Optimal Reliability,Low Noise,Unconditionally Stable Under all Terminations,Extremely High Output Capability,22.5dB Min. Gain at 1003MHz,450mA Max. at 24VDC

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其他射頻/IF和RFID

詳細(xì)描述, ,The XFA-0201-1WH transformer is designed for applications that require small, low cost, and highly reliable surface mount components. Applications may be found in broadband, wireless, and other communications systems. These units are built Lead-Free and RoHS Compliant.,特點(diǎn),Frequency Range: 0.006MHz to 150MHz,Impedance Ratio: 1:1 Unbalanced to Balanced,Low Cost and RoHS Compliant,Industry Standard SMT package,Available in Tape-and-Reel,50Ω Nominal Impedance

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其他射頻/IF和RFID

詳細(xì)描述,High Performance Signal Source,特點(diǎn),Low Cost,Single Supply Operation,Low Power Consumption,Monotonic Tuning Across Entire Operating Band,Low Phase Noise,Operation Guaranteed at 0V Tune Voltage

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其他射頻/IF和RFID

詳細(xì)描述, ,The XFK-2001-1UH transformer is designed for applications that require small, low, ,cost, and reliable surface mount components. Applications may be found in broadband,, ,wireless, and other communicating systems. These units are built Lead-Free, ,and RoHS Compliant. S-Parameters are available on request.

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射頻混合器

詳細(xì)描述,The RFFC2071 is a re-configurable frequency conversion device with integrated fractional-N phased locked loop (PLL) synthesizer, voltage controlled oscillator (VCO) and?two high linearity mixers. The fractional-N synthesizer takes advantage of an advanced sigma-delta modulator that delivers ultra-fine step sizes and low spurious products. The PLL/VCO engine combined with an external loop filter allows the user to generate local oscillator (LO) signals from 85MHz to 2700MHz. The LO signal is buffered and routed to the integrated RF mixers which are used to up/down-convert frequencies ranging from 30MHz to 2700MHz. The mixer bias current is programmable and can be reduced for applications requiring lower power consumption. , ,The device can be configured to work as signal sources by bypassing the integrated mixers. Device programming is achieved via a simple 3-wire serial interface. In addition, a unique programming mode allows up to four devices to be controlled from a common serial bus. This eliminates the need for separate chip-select control lines between each device and the host controller. Up to six general purpose outputs are provided, which can be used to access internal signals (e.g. the LOCK signal) or to control front end components. The device operates with a 2.7V to 3.3V power supply. ,特點(diǎn),85MHz to 2700MHz LO Frequency Range,Fractional-N Synthesizer with Very Low Spurious Levels,Typical Step Size 1.5Hz,Fully Integrated Low Phase Noise VCO and LO Buffers,Integrated Phase Noise 0.18° rms at 1GHz,High Linearity RF Mixers,30MHz to 2700MHz Mixer Frequency Range,Input IP3 +23dBm,Mixer Bias Adjustable for Low Power Operation,Full Duplex Mode,2.7V to 3.3V Power Supply,Low Current Consumption,3- or 4-Wire Serial Interface

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射頻混合器

詳細(xì)描述,The RFFC5071 is a reconfigurable frequency conversion device with integrated fractional-N phased locked loop (PLL) synthesizer, voltage controlled oscillator (VCO) and two high linearity mixers. The fractional-N synthesizer takes advantage of an advanced sigma-delta modulator that delivers ultra-fine step sizes and low spurious products. The PLL/VCO engine combined with an external loop filter allows the user to generate local oscillator (LO) signals from 85?MHz to 4200?MHz. The LO signal is buffered and routed to the integrated RF mixers which are used to convert frequencies ranging from 30?MHz to 6000?MHz. The mixer bias current is programmable and can be reduced for applications requiring lower power consumption., ,RFFC5071 can be configured to work as a signal sourcs by bypassing the integrated mixers. Device programming is achieved via a simple 3-wire serial interface. In addition, a unique programming mode allows up to four devices to be controlled from a common serial bus. This eliminates the need for separate chip-select control lines between each device and the host controller. Up to six general purpose outputs are provided, which can be used to access internal signals (the LOCK signal, for example) or to control front end components. RFFC5071 operates with a 2.7?V to 3.3?V power supply.,特點(diǎn),85 MHz to 4200 MHz LO Frequency Range,Fractional-N Synthesizer with Very Low Spurious Levels,Typical Step Size 1.5 Hz,Fully Integrated Low Phase Noise VCO and LO Buffers,High Linearity RF Mixer(s),30 MHz to 6000 MHz Mixer Frequency Range,Input IP3 +23 dBm,Mixer Bias Adjustable for Low Power Operation,Full Duplex Mode,2.7 V to 3.3 V Power Supply,Low Current Consumption,3- or 4-Wire Serial Interface

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