pro_details

SKY77340

Power Amplifier Module Quad-Band GSM/EDGE GSM850, GSM900, DCS1800, PCS1900

SKY77340 PAM is designed in a compact form factor for quad-band cellular handsets comprising GSM850/900, DCS1800, PCS1900, supporting GMSK and linear EDGE modulation, and Class 12 GPRS multi-slot operation. Two separate HBT PA blocks supporting the GSM850/900 band and the DCS1800/PCS1900 band are fabricated onto InGaP die. Inputs and outputs are impedance-matched to 50 ohms, and a custom CMOS IC provides the internal MFC function and interface circuitry. The InGaP die, the silicon die, and the passive components are mounted on a multi-layer laminate substrate and the assembly is encapsulated with plastic overmold.

Please note: SKY77340 is being discontinued and is not recommended for new design. The suggested replacement is SKY77344-21.

Features

    • High efficiency
    • Input/Output matching 50 ohms internal (with DC blocking)
    • Low APC current
    • Small outline
    • Low profile

Images & Diagrams

Specifications

    • Frequency (MHz)
    •  
      824-849
      880-915
      1710-1785
      1850-1910
    • Description
    • PAM for Quad-Band GSM/EDGE
      GSM850
      GSM900
      DCS1800
      PCS1900
    • Typical Output Power (dbm) GSM/EDGE
    •  
      35.1
      34.9
      33.5
      33.2
    • Typical PAE (%)
    •  
      54
      53
      52
      52
    • Typical Gain (dB)
    •  
      -
      -
      -
      -
    • Supply Voltage (V)
    • 2.9-4.8
    • Package
    • MCM, 16-pin
    • Package (mm)
    • 6 x 8 x 1.2

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