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Skyworks Solutions Inc. SKY65623-682LF LNA

Skyworks Solutions, Inc. SKY65623-682LF Low-Noise Amplifier (LNA) is a Microwave Monolithic Integrated Circuit (MMIC) Front-End designed for Global Navigation Satellite System (GNSS) radio receiver applications. The SKY65623-682LF LNA is optimized to operate from 1559MHz to 1606MHz, has a very low current (1mA at 1.8V supply), and single power supply (1.5V to 3.6V) for design flexibility and simplicity. As output matching components are integrated within this LNA, only one external input matching inductor is required.

The broad frequency range of the SKY65623-682LF makes it ideal for GPS L1, GLONASS, Galileo, and Compass navigation applications. The SKY65623-682LF is fabricated using advanced SiGe (Silicon-Germanium) BiCMOS technology. This Low-Noise Amplifier is offered in a 0.8mm × 0.8mm Quad Flat No-Lead (QFN) Surface Mount Package (SMP), which is ideal for space-constrained applications such as wearables, asset trackers, action cameras, and navigation devices.

Features

  • 16.5dB (typ) signal gain
  • Low 0.85dB (typ) noise figure
  • -11.5dBm (typ) out-of-band IIP3
  • Low 1mA (typ) current consumption
  • Low 0.1μA (typ) shutdown current
  • Output impedance internally matched to 50Ω
  • Single external input matching inductor
  • Single 1.5V to 3.6V supply voltage
  • -40ºC to +85ºC operating temperature
  • Minimal number of external components required
  • Small QFN (5-pin, 0.8mm × 0.8mm) package
  • MSL1, 260ºC per JEDEC J-STD-020

Applications

  • Navigation
    • GPS L1
    • GLONASS
    • Galileo
    • Compass
  • Smartwatches
  • Personal asset trackers
  • Action cameras
  • IoT devices

Block Diagram

Skyworks Solutions Inc. SKY65623-682LF LNA
公開: 2017-06-27 | 更新済み: 2022-03-29