SKYWORKS SKY65725-11

The SKY65725-11 is a shielded front-end module (FEM) with an integrated low noise amplifier (LNA) and prefilter 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, a high 1 dB input compression point (IP1dB), and 1.8 dB typical noise figure (NF). The pre-filter provides the low in-band insertion loss and excellent rejections of the cellular, PCS, and WLAN frequency bands. The SKY65725-11 uses surfacemount technology (SMT) in a Multi-Chip Module (MCM) package, which allows for a highly manufacturable and low-cost solution. An additional filter is incorporated in the SKY65725-11 to improve performance in the presence of a Band 13 blocker.

• Innovative proprietary shielded technology
• Wideband pre-filter
• Small signal gain: 16.5 dB typical
• Excellent out-of-band rejection
• Low noise figure: 1.8 dB typical
• Low current consumption
• Input/output impedance internally matched to 50 Ω
• Single DC supply: 1.1 to 2.85 V
• Minimal number of external components required
• Small MCM 9-pin, 1.6x1.6x0.75 (nominal) mm (MSL3, 260 ℃ per JEDEC J-STD-020)

• BDS/GPS/GNSS radio receivers
• Global Navigation Satellite Systems (GLONASS)
• Fitness/activity trackers
• Smartphones
• Laptop PCs and tablets