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1165MHz to 1630MHz Multiband GPS and GNSS Low-

更新时间：2026-03-27 14:48:42 大小：1M 上传用户：eaglexiong查看TA发布的资源 标签：TI手册 下载积分：2分 评价赚积分 （如何评价?） 打赏 收藏 评论(0) 举报

资料介绍

The TRF3302-Q1 is a high-gain, low-noise amplifier (LNA) designed for GNSS receiver applications. The device has 16.9dB power gain with an ultra-low noise figure of 0.85dB for high sensitivity GNSS receivers. An input-referred P1dB of –10.2dBm and IP3 of–5.4dBm helps maintain the receiver sensitivity in the presence of jamming signals from cellular bands. The broadband design of TRF3302-Q1 supports a wide array of bands in GNSS satellite constellations such as GPS, Galileo, BeiDou, QZSS, NavIC/IRNSS, and GLONASS. The device also supports L-band of Iridium satellite system. A 2-element (capacitor and inductor) input match provides low noise and good return loss performance for L1 (GPS), E1 (Galileo), and B1 (BeiDou) bands. The inductor value is adjustable to achieve nearly 150MHz of bandwidth with minimal performance degradation for applications that need coverage for lower GPS bands L2 through L5, Galileo E6 through E5a, BeiDou B3 through B2a, QZSS L6, NavIC L5, and GLONASS bands G2 through G3. A 4-element external input matching network combined with the wideband output of TRF3302-Q1 delivers performance coverage for all major GNSS bands with a ≅ 1.2dB NF, and S11 and S22 better than –10dB.

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trf3302-q1.pdf 1M

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