4 Watt Ka Band Packaged High Power Amplifier

Part # TGA4906-SM


Key Features

  • Frequency range: 28 to 31 GHz
  • Psat: 36 dBm
  • Gain: 23 dB
  • Return loss: -12 dB
  • Bias: Vd = 6 V, Idq = 1.6 A, Vg = -0.75 V typical
  • Package dimensions: 5 x 5 x 1.19 mm


The TriQuint TGA4906-SM is a compact 4 Watt high power amplifier for Ka band applications. The part is designed using TriQuint's power pHEMT production process. The TGA4906-SM provides a nominal 36 dBm of output power at an input power level of 14 dBm with a small signal gain of 23 dB.

The TGA4906-SM is available in a QFN 5 x 5 mm surface mount package. It is ideally suited for low cost emerging markets such as base station transmitters for satellite ground terminals and point-to-point radio.

The part is lead-free and RoHS compliant. Evaluation boards are available upon request.


Frequency (GHz) 28 to 31
Power (dBm) 36
Gain (dB) 23
NF (dB)
PAE (%)
Voltage (V) 6
IQ (mA) 1,600

Typical Applications

Additional Information

Status Production