【产品】采用有源偏置电路的MMIC低噪声放大器ASL122，SOT363封装，适用于GPS、GLONASS等

时间： 2022-01-08 来源：ASB

技术问答

ASB MMIC低噪声放大器 ASL122是适用于全球导航卫星系统接收机应用的平坦增益LNA。采用有源偏置电路，可根据温度和工艺的变化稳定电流。该放大器采用SOT363封装，通过自动测试处理器100%直流和射频测试，适用于GPS、GLONASS、Galileo 和 Compass。

特点：

21dB 平滑增益

0.9dB NF （频率为1575MHz时）

8.5dBm P1dB （频率为1575MHz时）

21.5dBm OIP3 （频率为1575MHz时）

MTTF时间>100年

单电源：+3.3V

应用：

用于1164至1610MHz GNSS的LNA，如GPS、GLONASS、北斗、伽利略等。

用于其他通信的低电流LNA。

封装配置和符合RoHS标准：SOT363，2.1x2.0 mm2 表面贴片，符合RoHS标准。

2. 产品性能

电源电压 = +3.3V，T_A = +25℃，Z_O = 50W

1) OIP3是用两个音调测量的，输出功率为 -3dBm/音调，相隔 1MHz。

产品规格：电源电压 = +3.3 V，T_A = +25 °C, Z_O = 50 W

引脚配置：

绝对最大额定值：

热阻：

ESD分类：

注意：砷化镓集成电路对静电放电很敏感，可能被静电损坏。处理这些设备时，应使用适当的静电放电控制技术。

湿度敏感等级：260℃回流时的MSL 3级

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