QPA9903 RF Amplifier by Qorvo

The QPA9903 from Qorvo is a linearizable Power Amplifier that operates from 1805 to 1880 MHz targeting Band 3 small-cell wireless infrastructure systems. The PA delivers an output power of 28 dBm with a gain of 32 dB across the band, and a PAE of 35%. It provides excellent DPD linearized ACPR of -50 dBc for signal bandwidths of up to 60 MHz. The power amplifier is available in an SMT package that measures 5 x 5 mm and is ideal for use in 3GPP Band 3 Small Cells, M-MIMO systems, Repeaters / DAS, and General Purpose Wireless applications. This device is an excellent candidate for transceiver line cards in current and next generation multi-carrier 3G/4G/5G base stations.

Product Details

• • Part Number : QPA9903
  • Manufacturer : Qorvo
  • Description : 1805 to 1880 MHz Power Amplifier for Wireless Infrastructure Applications

General Parameters

• • Type : Power Amplifier
  • Configuration : IC/MMIC/SMT
  • Application : Repeater, Small Cell
  • Industry Application : Wireless Infrastructure, Cellular
  • Frequency : 1.805 to 1.88 GHz
  • Gain : 32 dB
  • Output Power : 36 dBm(P3dB)
  • Output Power : 4 W (P3dB)
  • Grade : Commercial, Military, Space
  • Input Power : 10 dBm
  • Input Power : 0.01 W
  • PAE : 35%
  • Impedance : 50 Ohms
  • Pulsed/CW : CW/Pulsed
  • Pulse Width : 10 us
  • Duty Cycle : 10%
  • Sub-Category : Linear Amplifier, Pulsed Amplifier
  • Input Return Loss : 17.5 dB
  • Output Return Loss : 4.5 dB
  • Harmonics : -45 to -30 dBc(3rd Harominc to 2nd Harmonic)
  • Supply Voltage : 4.75 to 5.25 V
  • Current Consumption : 360 mA
  • Quiscent Current : 80 mA
  • Transistor Technology : InGaP/GaAs, HBT
  • Package Type : Surface Mount
  • Package : 16 Pad
  • Dimensions : 5 x 5 mm
  • Operating Temperature : -40 to 85 Degrees C
  • Storage Temperature : -55 to 125 Degree C
  • RoHS : Yes

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