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通信技术快速发展,射频器件遇到的挑战越来越高。
时代速信具有丰富的不同频率和功率等级的GaAs功率放大器解决方案,频段覆盖Sub-6GHz 及毫米波频段,产品主要应用方向为增益模块、5G mMIMO驱动放大器、小基站PA和高频通信领域。
SDSX GaAs PA系列性能优异,具有如下特性:
采用自主知识产权的低温度漂移有源偏置结构,温度特性远优于同类产品;
独特的镇流电阻与偏置电容组合,同时结合负载匹配技术,实现高线性度、高效率;
较于传统的Doherty结构,SDSX的小站PA系列采用非对称Doherty功放结构能够实现更大的功率回退,获得更高的效率。
Small cell PA | ||||||||||
Part Number | Description | Bands(GHz) | Gain(dB) | Pav(dbm) | Psat(dBm) | PAE(%) | Volt(V) | Current(mA) | Package Type | Package(mm) |
GSP1P904AL | 1.8G 4W Smallcell High-Eff PA | 1.8-1.9 | 38 | 28 | 36.5 | 31.5 | 5 | 400 | SMT | 5*5 |
GSP2P204AL | 2.1G 4W Smallcell High-Eff PA | 2.1-2.2 | 39 | 28 | 36.3 | 34 | 5 | 371 | SMT | 5*5 |
GSP2P404AL | 2.3G 4W Smallcell High-Eff PA | 2.3-2.4 | 36 | 28 | 36.4 | 35.5 | 5 | 355 | SMT | 5*5 |
GSP3P604AL | 3.5G 4W Smallcell High-Eff PA | 3.3-3.6 | 43 | 28 | 38 | 28 | 5 | 450 | SMT | 5*5 |
GaAs MMIC PA | ||||||||||
Part Number | Description | Bands(GHz) | Gain(dB) | P1dB(dbm) | IMD3(dBc) | Psat(dBm) | Volt(V) | Current(mA) | Package Type | Package(mm) |
GSP01502AQ | 12-15.7GHz 2W High Linearity PA | 12-15.7 | 27 | 32.5 | -44 | 31.5 | 6 | 1200 | QFN | 5*5 |
GSP01802AQ | 17-20GHz 2W High Linearity PA | 17-20 | 27 | 34 | -45 | 35 | 6 | 1600 | 7*7 | |
GSP02302AQ | 20-25GHz 2W High Linearity PA | 20-25 | 25 | 33 | -46 | 33.5 | 6 | 1500 | AQFN | 5*5 |
Gain block | |||||||||
Part Number | Description | Bands(GHz) | Gain(dB) | P1dB(dbm) | P3dB(dBm) | Volt(V) | Current(mA) | Package Type | Package(mm) |
GSP702AQ | 1.8-4.2GHz 0.5W 36dB Gain Driver Amplifier | 1.8-4.2 | 36.5 | 27.5 | 28.5 | 5 | 110 | QFN | 3*3 |
Wi-Fi FEM | ||||||||||||
Part Number | Description | Bands(GHz) | Wi-Fi standards | Vcc(V) | 11ac Pout(dBm) | 11ax EVM (dB) | Tx Gain(dB) | Rx Gain(dB) | NF(dB) | Bypass Loss(dB) | Package Type | Package(mm) |
GSW605AQ | Wi-Fi 6 5GHz FEM | 5.15-5.85 | Wi-Fi 6 | 5 | 23 | -35 | 30.5 | 14 | 1.9 | -9.5 | QFN | 3*3 |
GSW606AQ | Wi-Fi 6 2.4GHz FEM | 2.4-2.5 | Wi-Fi 6 | 5 | 23 | -35 | 36 | 14 | 1.5 | -7.5 | QFN | 3*3 |