射频功放前端芯片

\n \n The HS8270 is a Quad Band GSM/GPRS Multi-Mode Transmit Module with four RX ports. The front end module integrates high performance CMOS PA and controller block, a low insertion loss SP6T switch and ESD filter. Internal 50Ω matching, and harmonic filtering circuit are integrated on-chip e \nHigh Output Power\n•34.0dBm at GSM850/EGSM900\n•31.3dBm at DCS1800/PCS1900\nHigh Power Added Efficiency at Max Power\n•GSM850 42% PAE\n•EGSM900 42% PAE\n•DCS1800 33% PAE\n•PCS1900 33% PAE\nIntegrated Control and Protection\n•50 Ω matched Input/Output\n•Complete Power Control Soluti;

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Digital DC/DC PMBus 25A Module

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Digital DC/DC PMBus 25A Module

The ISL8270M is a 25A step-down DC/DC power supply module with integrated digital PWM controller, synchronous power switches, an inductor and passives. Only bulk input and output capacitors are needed to finish the design. The 25A of continuous output current can be delivered without a need of

文件：1.21701 Mbytes 页数：51 Pages

INTERSIL

Digital DC/DC PMBus 25A Module

The ISL8270M is a 25A step-down DC/DC power supply module with integrated digital PWM controller, synchronous power switches, an inductor and passives. Only bulk input and output capacitors are needed to finish the design. The 25A of continuous output current can be delivered without a need of

文件：1.21701 Mbytes 页数：51 Pages

INTERSIL