Single-Chip Global Positioning System Receiver Front-End

General Description The MAX2742 complete single-chip global positioning system (GPS) RF front-end utilizes many innovative and leading-edge RF CMOS design techniques. This high performance, state-of-the-art device consumes extremely low power and eliminates the need for costly SAW and bulky discr

单芯片、全球定位系统接收前端

MAX2742完整的单片全球定位系统(GPS) RF前端使用了许多创新与前沿的RF CMOS设计技术。这款高性能的、采用最先进技术的器件功耗极低，并且不需要高成本的SAW和庞大的分立IF滤波器。MAX2742包含了完全集成的低噪声放大器(LNA)、IF部分、量化器和本地振荡器合成器。\n MAX2742的设计输入信号是1.57542GHz的L1 GPS信号。本器件支持高精度的输出量化，可以给出GPS接收机能达到的最佳性能。在+2.4V电源下，MAX2742的功耗小于32mW。\n MAX2742采用48引脚TQFP封装，工作在工业温度范围内(-40°C至+85°C)。 \n• 完整的单片GPS前端接收机 \n• 在1.023MHz提供单端或差分输出 \n• 低至4.5dB的典型噪声系数 \n• 无需外部IF SAW或分立滤波器 \n• 在+2.4V电源下功耗小于32mW \n• +2.4V至+3.6V宽电源电压范围 \n• 工作在-40°C至+85°C扩展级温度范围;

Single-Chip Global Positioning System Receiver Front-End

General Description The MAX2742 complete single-chip global positioning system (GPS) RF front-end utilizes many innovative and leading-edge RF CMOS design techniques. This high performance, state-of-the-art device consumes extremely low power and eliminates the need for costly SAW and bulky discr

封装/外壳：48-TQFP 裸露焊盘 包装：剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC GPS RF FRONT END 48TQFP RF/IF，射频/中频和 RFID 射频前端（LNA + PA）

封装/外壳：48-TQFP 裸露焊盘 包装：剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC GPS RF FRONT END 48TQFP RF/IF，射频/中频和 RFID 射频前端（LNA + PA）

OPTICALLY ISOLATED ERROR AMPLIFIER

Description The FOD2742 Optically Isolated Amplifier consists of the popular KA431 precision programmable shunt reference and an optocoupler. The optocoupler is a gallium arsenide (GaAs) light emitting diode optically coupled to a silicon phototransistor. It comes in 3 grades of reference voltage

N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages

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HIGH SPEED SINGLE SUPPLY OPERATIONAL AMPLIFIER

文件：291.43 Kbytes Page：10 Pages