SKY65175

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SKY65175 Image

Skyworks SKY65175 is a high linearity, Variable Gain Amplifier (VGA) module. The device includes an input Low-Noise Amplifier (LNA), a variable voltage attenuator, and an output Power Amplifier (PA). The two amplifiers and voltage attenuator are optimized for superior ACLR performance with WCDMA signals.br / br / The high linearity (high OP1dB, OIP3, and ACLR) and high efficiency of this device make it ideal for use at the final stage (or close to the final stage) of a WCDMA transmit chain. The output of the first PA (PA1) is matched to the input of the VCA.br / br / The output of the VCA is matched to the input of the second PA (PA2). The RF_IN and RF_OUT signals (pins 1 and 8, respectively) are both internally matched, including DC blocking capacitors.br / br / The SKY65175 VGA uses low-cost Surface Mount Technology (SMT) in the form of a compact, 8 x 8 mm 12-pin Multi-Chip Module (MCM), which allows for a highly manufacturable low-cost solution.

Product Specifications

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Product Details

  • Part Number
    SKY65175
  • Manufacturer
    Skyworks Solutions
  • Description
    1710-1950 MHz Variable Gain Amplifier

General Parameters

  • Type
    Variable Gain Amplifier, Power Amplifier, Low Noise Amplifier
  • Configuration
    IC/MMIC/SMT
  • Application
    Base Station
  • Standards Supported
    WCDMA
  • Industry Application
    Wireless Infrastructure
  • Frequency
    1.71 to 1.95 GHz
  • Gain
    26 dB
  • Noise Figure
    2.8 dB
  • Output Power
    29 dBm
  • Output Power
    0.79 W
  • Gain Control Range
    18 dB
  • P1dB
    29 dBm
  • P1dB
    0.794 W
  • IP3
    41.5 dBm
  • IP3
    14.13 W
  • Impedance
    50 Ohms
  • Pulsed/CW
    CW
  • Sub-Category
    Linear Amplifier
  • Input Return Loss
    10 dB
  • Output Return Loss
    11 dB
  • Supply Voltage
    5 V
  • Current Consumption
    294 mA
  • Package Type
    Surface Mount
  • Dimensions
    12-pin MCM, 8 x 8 x 1.35

Technical Documents