单芯片、多频段3G毫微微蜂窝收发器

ADF4602是一款3G收发器IC，具有无与伦比的集成度和特性集合，非常适合提供蜂窝固定移动融合(FMC)服务的高性能3G毫微微蜂窝。只需少数几个外部器件，便能实现完整的多频段收发器。\n单个器件支持UMTS频段1至6和8至10。\n接收机基于直接变频架构，这种架构是高度集成的宽带CDMA (WCDMA)接收机的理想选择，可通过完全集成所有级间滤波来减少物料用量。前端含有三个高性能单端低噪声放大器(LNA)，使该器件能支持三频段应用。单端输入结构可简化接口，并减少小尺寸单端双工器所需的匹配器件。该器件可结合各种各样的SAW和陶瓷滤波器双工器使用，其出色的线性度可实现良好的性能。\n集成式接收基 • 单芯片多频段3G收发器\n兼容3GPP 25.104第9版WCDMA/HSPA标准\n• 覆盖UMTS频段\n频段I至VI和VIII至X的本地区域BS级\n• 直接变频发射机和接收机\n• WCDMA和GSM接收基带滤波器选项\n• 易于使用，校准工作量极小\n自动Rx直流失调控制\n简便的增益、频率和模式编程\n• 低电源电流\n接收电流：50 mA（典型值）\n发射电流：50 mA至100 mA（随输出功率变化）\n• 6 mm × 6 mm、40引脚LFCSP封装\n• 只需极少的外部器件\n集成多频段多模式监控\n无Tx SAW或Rx级间SAW滤波器\n集成电源管理\n集成频率合成;

Single-Chip, Multiband 3G Femtocell Transceiver

文件：725.41 Kbytes Page：36 Pages

Single-Chip, Multiband 3G Femtocell Transceiver

文件：725.41 Kbytes Page：36 Pages

Single-Chip, Multiband 3G Femtocell Transceiver

文件：725.41 Kbytes Page：36 Pages

GaAlAs Infrared Light Emitting Diode

GaAlAs Infrared Light Emitting Diode For optical control systems ■ Features • High-power output, high-efficiency • Light-emitting pattern of almost point source • Ultra-miniature, thin side-view type package

2.5?? Quad, SPST, CMOS Analog Switches

General Description The MAX4601/MAX4602/MAX4603 quad analog switches feature low on-resistance of 2.5Ω max. On-resistance is matched between switches to 0.5Ω max and is flat (0.5Ω max) over the specified signal range. Each switch can handle Rail-to-Rail® analog signals. The off leakage current is

2.5?? Quad, SPST, CMOS Analog Switches

General Description The MAX4601/MAX4602/MAX4603 quad analog switches feature low on-resistance of 2.5Ω max. On-resistance is matched between switches to 0.5Ω max and is flat (0.5Ω max) over the specified signal range. Each switch can handle Rail-to-Rail® analog signals. The off leakage current is

2.5?? Quad, SPST, CMOS Analog Switches

General Description The MAX4601/MAX4602/MAX4603 quad analog switches feature low on-resistance of 2.5Ω max. On-resistance is matched between switches to 0.5Ω max and is flat (0.5Ω max) over the specified signal range. Each switch can handle Rail-to-Rail® analog signals. The off leakage current is

Bipolar Integrated Circuit with Photodetection Function

For infrared remote control systems Features Extension distance is 8 m or more External parts not required Adoption of visible light cutoff resin