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Home » NEWEST Products » New by Manufacturer » TriQuint Semiconductor » TriQuint High Linearity LNA Gain Block Amplifiers
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TriQuint High Linearity LNA Gain Block Amplifiers

TriQuint High Linearity LNA
Gain Block Amplifiers

TriQuint Semiconductor High Linearity LNA Gain Block Amplifiers are cascadable, high linearity gain block amplifiers in low-cost surface-mount packages. TriQuint Semiconductor High Linearity LNA Gain Block Amplifiers have the benefit of having high gain across a broad range of frequencies while also providing very low noise. This allows them to be used in both receiver and transmitter chains for high performance systems. The amplifiers are internally matched using a high performance E-pHEMT process and only require an external RF choke and blocking/bypass capacitors for operation from a single +5V supply. The internal active bias circuit also enables stable operation over bias and temperature variations. At 1.9 GHz, the amplifiers typically provide 22 dB gain, +39.5 dBm OIP3, and 1.3 dB Noise Figure while only drawing 115 mA current. They are housed in leadfree/green/RoHS-compliant industry-standard 16-pin 3x3mm QFN packages. The amplifers cover the 0.05 - 4GHz frequency band and are targeted for wireless infrastructure or other applications requiring high linearity and/or low noise figure.

Features
  • Unconditionally stable
  • High input power capability
  • 3x3 mm QFN Package
Specifications
  • 50-4000 MHz
  • 1.3 dB noise figure @ 1900 MHz
  • 50 Ohm cascadable gain block
  • +5V single supply
Applications
  • Repeaters
  • Mobile infrastructure
  • LTE / WCDMA / CDMA / EDGE
  • General purpose wireless
Part Number Gain Output IP3 Current Item Type
TQP3M9018 20.5dB +37dBm 85mA RF Amplifier
TQP3M9018-PCB-RF 20.5dB +37dBm 85mA RF Amp Eval Board
TQP3M9019 22dB +39.5dBm 125mA RF Amplifier
TQP3M9019-PCB-RF 22dB +39.5dBm 125mA RF Amp Eval Board
Block Diagram and Pin Configuration
Block Diagram and Pin Configuration
Physical Dimensions
Physical Dimensions
  • TriQuint Semiconductor
  • Wireless
  • Semiconductors|Integrated Circuits|IC-RF