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Home » NEWEST Products » New by Manufacturer » Skyworks Solutions Inc. » SKY671xx pHEMT Low-Noise Amplifiers - Skyworks
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Skyworks SKY671xx pHEMT Low-Noise Amplifiers

Skyworks SKY671xx pHEMT Low-Noise Amplifiers

Skyworks SKY671xx pHEMT Low-Noise Amplifiers are GaAs, pHEMT Low-Noise Amplifiers (LNAs) with an active bias and high linearity performance. The advanced GaAs pHEMT enhancement mode process provides excellent return loss, low noise, and high linearity performance. The internal active bias circuitry provides stable performance over temperature and process variation. The device offers the ability to externally adjust supply current and gain. Supply voltage is applied to the RFOUT/VDD pin through an RF choke inductor. The SKY67110 operates in the frequency range of 0.30 to 0.75 GHz with proper tuning. The SKY67151 operates in the frequency range of 0.7 to 3.8 GHz using a common layout and band-specific tunes.

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SKY67110 Features
  • Ultra Low Noise Figure: 0.65dB @ 0.45GHz
  • High temperature operation to +105°C
  • High gain: 21dB @ 0.45GHz
  • IIP3: +16dBm @ 0.45GHz
  • High IP1dB performance: +1dBm @ 0.45GHz
  • Adjustable supply current and gain
  • Temperature and process-stable active bias
  • Miniature DFN (8-pin, 2 x 2 mm) package

SKY67110 Applications
  • CDMA, WCDMA, ISM, TETRA, RFID, LMR, and LTE cellular infrastructures
  • Ultra low-noise systems
SKY67151 Features
  • Ultra-low Evaluation Board NF:
    • 0.25 dB @ 849 MHz
    • 0.35 dB @ 1850 MHz
    • 0.50 dB @ 2500 MHz
    • 0.70 dB @ 3600 MHz
  • High OIP3 performance: >+34dBm over 700 to 3800MHz
  • Adjustable supply current from 30 to 100mA
  • Flexible bias voltage: 3 to 5V
  • Temperature and process-stable active bias
  • Miniature DFN (8-pin, 2 x 2 mm) package

SKY67151 Applications
  • LTE, GSM, WCDMA, HSDPA macro and micro base stations
  • L and S band ultra low-noise receivers
  • Cellular repeaters, DAS and RRH/RRUs
  • High temperature transceiver applications to +105°C
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