QPA3357 RF Amplifier by Qorvo

The QPA3357 from Qorvo is a power doubler that operates from 47 to 1218 MHz. It provides an output power of 57 dBm, a gain of 28 dB, and has a noise figure of 4.5 dB. This power doubler is matched to 75 ohms, requires 24 volts of power supply, and consumes 10.8 W of power. It is manufactured using a GaAs pHEMT / MESFET process and is available in a SOT-115J package. The doubler can be used in CATV Amplifier Systems and for DOCSIS 3.1 applications.

Product Details

• • Part Number : QPA3357
  • Manufacturer : Qorvo
  • Description : Power Doubler from 47 to 1218 MHz for CATV/DOCSIS 3.1 Applications

General Parameters

• • Type : Power Amplifier
  • Configuration : IC/MMIC/SMT
  • Frequency : 50 to 1218 MHz
  • Gain : 28 dB
  • Noise Figure : 4.5 dB
  • Impedance : 75 Ohms
  • Input Return Loss : 16 to 18 dB
  • Output Return Loss : 18 dB
  • Current Consumption : 440 mA
  • Operating Temperature : -30 to 85 Degrees C
  • Storage Temperature : -40 to 100 Degrees C

Courtesy of Qorvo