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Skyworks Solutions Inc. SKY5A2110 Sky5® Automotive LNA FEMs

Skyworks Solutions Inc. SKY5A2110 Sky5® Automotive Low-Noise Amplifier (LNA) Front-End Modules (FEMs) provide high gain, low current consumption, and integrated input/output matching for both GNSS L1 and GNSS L5. The L1 path features an integrated B13 notch filter, providing excellent suppression (-105dBm) of cellular low-band second harmonic signals that impact GPS L1 reception. The post-filtering on the L5 path also provides high (<-70dB) out-of-band rejection for interference below 1GHz. Skyworks SKY5A2110 FEMs use surface-mount technology (SMT) in a compact multi-chip module (MCM).

Features

  • Integrated input/output matching and filtering on GNSS L1 and GNSS L5 paths (with integrated B13 notch on L1 path)
  • Dedicated GNSS L1 and GNSS L5 receive paths with single diplexed output
  • 18dB typical high gain
  • 1.5dB typical low NF
  • -8dBm typical robust IIP3
  • Low 9mA current consumption at 1.8V
  • 1.5V to 3.6V single, wide DC supply range
  • AEC-Q104 Grade 2 reliability qualification
  • -40°C to +105°C wide operating temperature range
  • 2kV HBM, 1kV CDM robust ESD protection
  • Compact auto-friendly MCM package
    • 26 pins
    • 2.2mm width x 2.7mm length x 0.75mm height (nominal)
    • MSL3, +260°C per JEDEC J-STD-020

Applications

  • Automotive active antennas
  • Telematics control units
  • Automotive OBD-II modules
  • Personal navigation devices

Block Diagram

Block Diagram - Skyworks Solutions Inc. SKY5A2110 Sky5® Automotive LNA FEMs

Pinout (Top View)

Schematic - Skyworks Solutions Inc. SKY5A2110 Sky5® Automotive LNA FEMs
發佈日期: 2026-01-14 | 更新日期: 2026-01-16