SKY65903-11: Low-Noise Amplifier Front-End Module with GPS/GNSS/BDS Pre- and Post-Filters
●Description
■The SKY65903-11 is a front-end module (FEM) with an integrated low-noise amplifier (LNA), and pre- and post-filters designed for Global Positioning System/Global Navigation Satellite System/Beidou Navigation Satellite System (GPS/GNSS/BDS) receiver applications. The device provides high linearity, excellent gain, and a low noise figure (NF).
■The pre- and post-filters provide low in-band insertion loss and excellent rejection for the cellular, PCS, and WLAN frequency bands.
■The SKY65903-11 uses surface-mount technology (SMT) in the form of a 2.5 x 2.5 mm Multi-Chip Module (MCM) package, which allows for a highly manufacturable and low-cost solution.
■A functional block diagram is shown in Figure 1.
●Features
■Small signal gain: 14.2 dB
■In-band IIP3: –7.3 dBm
■Low noise figure: 1.7 dB
■Low current consumption
■Input/output impedance internally matched to 50 Ω
■Single DC supply: 1.8 V
■No external SMT required
■Small, MCM (16-pin, 2.5 x 2.5 mm) package (MSL1, 260 °C per JEDEC J-STD-020)
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[ GPS/GNSS/BDS radio receivers ][ Global Navigation Satellite Systems (GLONASS) ][ Cellular phones ][ Table/laptop PCs ][ Personal navigation devices ] |
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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February 5, 2015 |
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203443A |
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284 KB |
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