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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。公司在美國有設(shè)五個(gè)設(shè)計(jì)中心。
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RFSA4013TR7
型號(hào):
RFSA4013TR7
品牌:
QORVO/RFMD
產(chǎn)品分類:
衰減器
描述:
詳細(xì)描述, ,RFMD's RFSA4013 is a fully monolithic analog temperature compensating attenuator (TCA) featuring exceptional linearity over its entire gain control range. It is designed to offset the gain reduction of an RF component over temperature without the need for closed loop feedback. Three customer selectable temperature coefficients make it a flexible solution for RF lineups. It incorporates revolutionary new circuit architecture to solve a long standing industry problem with regards to attenuator architecture: high IP3, low DC current and broad bandwidth. Traditional approaches for solving this problem require expensive co-fired ceramics with temperature sensitive materials or current hungry PIN diodes with elaborate area consuming control circuits. This temperature compensating attenuator requires only a single supply voltage and two logic bits to set control attenuation slope versus temperature. The RFSA4013 draws a very low 1mA current and is packaged in a small 3mm?x?3mm QFN. This attenuator is matched to 50? over its rated control range and frequency with no external matching components required.,特點(diǎn),Patent Pending Circuit Architecture,Broadband 50MHz to 6000MHz Frequency Range,3 Selectable Attenuation versus Temperature Slopes,+55dBm IIP3 Typical,+85dBm IIP2 Typical,High 1dB Compression Point >+30dBm,Low Supply Current 1mA Typical,5V Power Supply,Class 1C ESD ( 1000V ),Complete Solution in a Small 3mm x 3mm QFN Package,3.3V Part Available - RFSA4023
ML2730RDK-03
型號(hào):
ML2730RDK-03
品牌:
QORVO/RFMD
產(chǎn)品分類:
RF收發(fā)器/模塊
描述:
詳細(xì)描述,The ML2730 is a single chip fully integrated Frequency Shift Keyed (FSK) transceiver with fully integrated PA. It is developed for a variety of applications operating in the 2.400 GHz to 2.485 GHz unlicensed ISM band. The ML2730 is mode selectable for operation with digital cordless phones (DSSS or DECT) and higher data rate streaming applications like wireless audio and video.,The ML2730 contains a dual-conversion, low-IF receiver with all channel selectivity on chip. IF filtering, IF gain, and demodulation are performed on-chip, eliminating the need for any external IF filters or production tuning. A post detection filter and a data slicer are integrated to complete the receiver.,The ML2730 transmitter uses an adjustment-free closed loop modulator, which modulates the on-chip VCO filtered data. The ML2730 includes an upconversion mixer, a buffer/predriver, and a power amplifier to produce a typical output power of +21 dBm. A fully integrated fractional synthesizer is used in both receive and transmit modes. Power supply regulation is included in the ML2730, providing circuit isolation and consistent performance over supply voltages between 2.8 V and 3.6 V.,特點(diǎn),+21 dBm Typical Output Power From Integrated PA,Highly Integrated 2.4 GHz FSK Transceiver With Selectable Data Rates; 576 kbps, 1.152 Mbps, 1.536 Mbps, 1.755 Mbps, 2.048 Mbps,Low-IF Receiver Eliminates External IF Filters,Fractional-N Synthesizer with 30 Hz Resolution,Fully Integrated Digital FIR Tx Data Filter, IF Filters, FM Discriminator, and Rx Data Filter,Self-calibrating VCO and Filters Eliminate Tuning,Operating Modes Include DSSS-DCT, DECT, and High Rate (2.048 Mbps) for Wireless Audio and Video,-97 dBm Sensitivity (0.1% BER) With Integrated LNA,Includes FastWave? Embedded Wireless Microcontroller Technology,Simple 3-Wire Control Interface,T/R PIN Diode or FET Switch Driver Outputs,Analog RSSI Output: 35 mV/dB,Selectable Rx Clock Recovery Output
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