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							QORVO/RFMD
						

RFMD公司生产高性能射频IC，用于宽带和电缆通讯领域。生产的产品包括功率放大器、线性放大器、LNA/混合器、求积调制器/解调器、上变频器、前端设备、开关和收发器等。除了提供标准产品外，RFMD公司还为用户设计定制产品。公司拥有两座硅片工厂，其中包括全球最大的GaAsHBT生产厂。公司在美国有设五个设计中心。

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产品分类：

射频混合器

详细描述,The RF2059 is a low power, high performance, wideband RF frequency conversion chip with integrated local oscillator (LO) generation and a pair of RF mixers. The RF synthesizer includes an integrated fractional-N phase locked loop with voltage controlled oscillator (VCO) and dividers to produce a low-phase noise LO signal with a very fine frequency resolution. The buffered LO output drives the built-in RF mixers which convert the signal into the required frequency band. The mixer bias current can be programmed dependent on the required performance and available supply current. The VCO has been designed to cover the frequency range from 1550 MHz to 2050 MHz. The LO dividers can be selected to divide the VCO output frequency by two or four to give lower LO frequencies. The RF mixers are very broad band and operate from 30 MHz to 2500 MHz at the input and output, enabling both up and down conversion. An external crystal of between 10 MHz and 52 MHz or an external reference source of between 10 MHz and 104 MHz can be used with the RF2059 to accommodate a variety of reference frequency options.,The high level of integration makes the RF2059 ideal for WLAN band shifting applications, offering a low cost and compact single chip solution.,All on-chip registers are controlled through a simple three-wire serial interface. The RF2059 is designed for 2.7 V to 3.6 V operation for compatibility with portable, battery powered devices. It is available in a plastic 32-pin, 5 mm x 5 mm QFN package.,特点,1550 MHz to 2050 MHz VCO? Frequency Range,30 MHz to 2.5 GHz Mixer?Frequency Range,Fractional-N Synthesizer,Low Phase Noise VCO,On-Chip Crystal-Sustaining Circuit With Programmable Loading Capacitors,Two High-Linearity RF Mixers,Integrated LO Buffers and Dividers,Mixer Input IP3 +18 dBm,Mixer Bias Adjustable for Low Power Operation,Full Duplex Mode,2.7 V to 3.6 V Power Supply,Low Current Consumption 55 mA to 75 mA at 3 V,3-Wire Serial Interface

最新卖价	包装	应用	系列	电压电源	工作温度	封装外壳

产品分类：

射频混合器

详细描述,The RF2053 is a low power high performance wideband RF frequency conversion chip with integrated local oscillator (LO) generation and RF mixer. The RF synthesizer includes an integrated fractional-N phase locked loop that can control an external VCO to produce a low-phase noise LO signal with a very fine frequency resolution., ,The VCO output frequency can be divided by 1 2 or 4 in the LO divider whose output is buffered and drives the built-in RF mixer which converts the signal into the required frequency band. The mixer bias current can be programmed dependent on the required performance and available supply current. The LO generation blocks have been designed to operate with external VCOs covering the frequency range from 300MHz to 2400MHz. The RF mixer is very broad band and operates from 30MHz to 2500MHz at the input and output enabling both up and down conversion. An external crystal of between 10MHz and 52MHz or an external reference source of between 10MHz and 104MHz can be used with the RF2053 to accommodate a variety of reference frequency options. All on-chip registers are controlled through a simple three-wire serial interface. The RF2053 is designed for 2.7V to 3.6V operation for compatibility with portable battery powered devices. It is available in a plastic 32-pin 5mmx5mm QFN package. ,特点,Fractional-N Synthesizer,Very Fine Frequency Resolution 1.5Hz for 26MHz Reference,300MHz to 2400MHz External VCO Frequency Range,On-Chip Crystal-Sustaining Circuit With Programmable Loading Capacitors,Integrated LO Buffer and LO Divider,High-Linearity RF Mixer,Mixer Input IP3 +23dBm Typ.,Mixer Bias Adjustable for Low Power Operation,Mixer Frequency Range 30MHz to 2500MHz,2.7V to 3.6V Power Supply,Low Current Consumption 50mA to 70mA at 3V,3-Wire Serial Interface

最新卖价	包装	应用	系列	电压电源	工作温度	封装外壳

产品分类：

射频混合器

详细描述,The RF2056 is a low power, high performance, VHF/UHF frequency conversion chip with integrated local oscillator (LO) generation and a pair of mixers. The synthesizer includes an integrated fractional-N phase locked loop that can control the VCO to produce a low phase noise and low spurious LO signal with very fine frequency resolution. The VCO output can then be divided by one, two, or four in the LO divider, the output of which drives the mixer, which converts the signal into the required frequency band. The mixer bias current can be programmed dependent on the required performance and available supply current. The LO generation block has been designed to operate with the VCO covering the frequency range from 200 MHz to 500 MHz, dependant on the value of the external inductor used. With the LO dividers, the LO range achievable is within the range of 50 MHz to 500 MHz. The mixer is broadband and can operate from 30 MHz to 500 MHz at the input and output, enabling both up and down conversion. An external crystal of between 10 MHz and 26 MHz, or an external reference source of between 10 MHz and 104 MHz, can be used with the RF2056 to accommodate a variety of reference frequency options.,All on-chip registers are controlled through a simple three-wire serial interface. The RF2056 is designed for 2.7 V to 3.6 V operation. It is available in a plastic 32-pin, 5 mm x 5 mm QFN package.,特点,Fractional-N Synthesizer,Very Fine Frequency Resolution 1.5 Hz for 26 MHz Reference,LO Frequency Range Between 50 MHz and 500 MHz,Low Phase Noise VCO,VCO Range 200 MHz to 500 MHz,Dependent on External Inductor,Integrated LO Buffers and LO Dividers,On-Chip Crystal-Sustaining?Circuit With Programmable?Loading Capacitors,Two High-Linearity RF Mixers,Mixer Frequency Range 30 MHz to 500 MHz,Mixer Input IP3 +25 dBm,Mixer Bias Adjustable for Low Power Operation,2.7 V to 3.6 V Power Supply,Low Current Consumption 45 mA to 65 mA at 3 V,3-Wire Serial Interface

最新卖价	包装	应用	系列	电压电源	工作温度	封装外壳

产品分类：

射频混合器

详细描述,The RF2056 is a low power, high performance, VHF/UHF frequency conversion chip with integrated local oscillator (LO) generation and a pair of mixers. The synthesizer includes an integrated fractional-N phase locked loop that can control the VCO to produce a low phase noise and low spurious LO signal with very fine frequency resolution. The VCO output can then be divided by one, two, or four in the LO divider, the output of which drives the mixer, which converts the signal into the required frequency band. The mixer bias current can be programmed dependent on the required performance and available supply current. The LO generation block has been designed to operate with the VCO covering the frequency range from 200 MHz to 500 MHz, dependant on the value of the external inductor used. With the LO dividers, the LO range achievable is within the range of 50 MHz to 500 MHz. The mixer is broadband and can operate from 30 MHz to 500 MHz at the input and output, enabling both up and down conversion. An external crystal of between 10 MHz and 26 MHz, or an external reference source of between 10 MHz and 104 MHz, can be used with the RF2056 to accommodate a variety of reference frequency options.,All on-chip registers are controlled through a simple three-wire serial interface. The RF2056 is designed for 2.7 V to 3.6 V operation. It is available in a plastic 32-pin, 5 mm x 5 mm QFN package.,特点,Fractional-N Synthesizer,Very Fine Frequency Resolution 1.5 Hz for 26 MHz Reference,LO Frequency Range Between 50 MHz and 500 MHz,Low Phase Noise VCO,VCO Range 200 MHz to 500 MHz,Dependent on External Inductor,Integrated LO Buffers and LO Dividers,On-Chip Crystal-Sustaining?Circuit With Programmable?Loading Capacitors,Two High-Linearity RF Mixers,Mixer Frequency Range 30 MHz to 500 MHz,Mixer Input IP3 +25 dBm,Mixer Bias Adjustable for Low Power Operation,2.7 V to 3.6 V Power Supply,Low Current Consumption 45 mA to 65 mA at 3 V,3-Wire Serial Interface

最新卖价	包装	应用	系列	电压电源	工作温度	封装外壳

产品分类：

射频混合器

详细描述, ,The RF2057 is a low power, high performance, wideband RF frequency conversion chip with integrated local oscillator (LO) generation and a pair of RF mixers. The RF synthesizer includes an integrated fractional-N phase locked loop with voltage controlled oscillator (VCO) and dividers to produce a low-phase noise LO signal with a very fine frequency resolution. The buffered LO output drives the built-in RF mixers which convert the signal into the required frequency band. The mixer bias current can be programmed dependent on the required performance and available supply current. The VCO has been designed to cover the frequency range from 1900 MHz to 2400 MHz. The LO dividers can be selected to divide the VCO output frequency by two or four to give lower LO frequencies. The RF mixers are very broad band and operate from 30 MHz to 2500 MHz at the input and output, enabling both up and down conversion. An external crystal of between 10 MHz and 52 MHz or an external reference source of between 10 MHz and 104 MHz can be used with the RF2057 to accommodate a variety of reference frequency options.,The full duplex mode of operation, with well over 60 dB of isolation between mixers, makes the RF2057 ideal for repeater applications.,All on-chip registers are controlled through a simple three-wire serial interface. The RF2057 is designed for 2.7 V to 3.6 V operation for compatibility with portable, battery powered devices. It is available in a plastic 32-pin, 5 mm x 5 mm QFN package,特点,1900 MHz to 2400 MHz VCO Frequency Range,30 MHz to 2.5 GHz Mixer Frequency Range,Fractional-N Synthesizer,Low Phase Noise VCO,On-Chip Crystal-Sustaining Circuit With Programmable Loading Capacitors,Two High-Linearity RF Mixers,Integrated LO Buffers and Dividers,Mixer Input IP3 +18 dBm,Mixer Bias Adjustable for Low Power Operation,Full Duplex Mode,2.7 V to 3.6 V Power Supply,Low Current Consumption 60 mA to 80 mA at 3 V,3-Wire Serial Interface

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产品分类：

其他射频/IF和RFID

详细描述, ,RFMD’s RFVC1800 wideband Voltage Controlled Oscillator is a GaAs InGaP HBT MMIC with integrated VCO core and RF output buffer. The part operates from a single +5V supply for circuit bias and 0V to +13V V,TUNE, for frequency control. The RFVC1800 is in an RoHS Compliant, compact QFN 4mm x 4mm package that offers low phase noise and low power consumption., ,特点,Wideband Performance,POUT +4dBm Typ.,External Resonator Not Required,Single Bias Supply: +5V at 55mA,Output Phase Noise: -93dBc/Hz at 100kHz,Low Profile 4mm x 4mm QFN Package

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产品分类：

详细描述,The RF5225 FEM is a single-chip integrated front-end module (FEM) for high-performance WiFi applications in the 2.4GHz to 2.5GHz ISM band. The FEM addresses the need for aggressive size reduction for a typical 802.11b/g front-end design and greatly reduces the number of components outside of the core chipset. The FEM has integrated b/g power amplifier, power detector, RX balun, and some TX filtering. It is also capable of switching between WiFi RX, WiFi TX and BTH RX/TX operations. The device is provided in a 3mm x 3mm x 0.45mm, 16-pin package. This module meets or exceeds the RF front-end needs of 802.11b/g WiFi RF systems.,特点,Single Supply Voltage 3.1V to 4.5V,Integrated 2.4GHz to 2.5GHz b/g Amplifier, RX Balun and TX/RX Switch,POUT=16dBm, 11g, OFDM at 3.0% EVM and POUT=19dBm, Meeting 11b Mask,Low Height Package, Suited for SiP and CoB Designs

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产品分类：

其他射频/IF和RFID

详细描述, ,The XFK-0901-4WH 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. S-Parameters are available on request.

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产品分类：

其他射频/IF和RFID

详细描述,High Performance Signal Source,特点,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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产品分类：

详细描述,The RFFM4501 provides a complete integrated solution in a single Front End Module (FEM) for WiFi 802.11a/n/ac systems. The ultra small form factor and integrated matching minimizes the layout area in the customer's application and greatly reduces the number of external components. This simplifies the total front end solution by reducing the bill of materials, system footprint, and manufacturability cost. The RFFM4501 integrates a Power Amplifier (PA), Single Pole Double Throw switch (SPDT), LNA with bypass, and a power detector coupler for improved accuracy. The device is provided in a 3mm x 3mm x 1.0mm, 16-pin laminate package. This module meets or exceeds the RF Front End needs of IEEE 802.11a/n WiFi RF systems.,特点,Integrated 4.9GHz to 5.85GHz Amplifier, SPDT TX/RX Switch, LNA with Bypass, and Power Detector Coupler,POUT = 19.5dBm, 11a/n, 5V <3% Dynamic EVM,POUT = 17dBm, 11n, 3.3V 2.5% Dynamic EVM

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