TriQuint's variable gain amplifiers (VGAs) integrate high-performance amplifier solutions along with gain control. Products are offered with digital gain control (in 0.5 dB step sizes) or analog gain control. Several of the VGAs integrate all of the RF matching and bias circuitry into a single product, which provides a very compact solution and reduces PCB space. We also offer many of the building blocks contained in our integrated VGA solutions as standalone high-performance amplifiers.

Key Benefits

  • Integration offers PCB size reduction
  • High linearity
  • High efficiency

Applications

  • Base station
  • Cable TV (CATV)
  • Defense communications

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Variable Gain Amplifiers

Parametric Search

NF
    MHz  dB  dB  dBm  dBm  dB  mA  mm 
TAT2814A1L Variable Gain DOCSIS 3.0 Amplifier 45 to 1,003 18 30 28 49 2.7 5, 8 290, 415 7 x 7
TAT3814 5 - 300 MHz Variable Gain Return Path Amplifier 5 to 300 20 36 26 40 IRL 15, ORL 20 8 320 6 x 6
TQC9074 0.5 Watt High Linearity Variable Gain Amplifier 700 to 2,800 30 22 27.1 41.5 3 5 235 5 x 5
TQC9305 Broadband Digital Variable Gain Amplifier w/ Shutdown Function 700 to 3,600 31 13 23 40 3.1 5 130 5 x 5
TQC9307 Broadband Digital Variable Gain Amplifier w/ Shutdown Function 500 to 4,000 31 13.3 21 40.5 3.5 5 120 5 x 5
TQC9311 0.4-3.6 GHz Dual Channel DVGA 400 to 3,600 31.5 13.2 21 36.5 3.8 5 170 7 x 7
TQC9312 3.3-3.8 GHz Digital Variable Gain Amplifier 3,300 to 3,800 31.5 40 27.8 44.5 4 5 285 6 x 6
TQM829007 Digital Variable Gain Amplifier 600 to 1,000 31.5 31.7 24.3 40 2.1 5 174 6 x 6
TQM879006A Digital Variable Gain Amplifier Module 1,400 to 2,700 31.5 31.7 24.5 43 1.5 5 174 6 x 6
TQM879008 Digital Variable Gain Amplifier 1,500 to 2,700 31.5 41.5 27.3 48.5 3.9 5 285 6 x 6
TQM879026 Digital Variable Gain Amplifier 700 to 4,000 31.5 32.5 24 42.5 1.5 5 176 4 x 4
TQM879028 0.7-4.0 GHz 0.5 Watt Digital Variable Gain Amplifier 700 to 4,000 31.5 33 27.3 45 1.5 5 230 4 x 4
TQM8M9075 Digital Variable Gain Amplifier 50 to 4,000 31.5 18 20.5 36.5 2.9 5 88 5 x 5
TQM8M9076 Digital Variable Gain Amplifier 50 to 4,000 31.5 19.5 22 38.5 2.9 5 125 5 x 5
TQM8M9077 Digital Variable Gain Amplifier 50 to 4,000 31.5 13 21.5 38.5 3.7 5 88 5 x 5
TQM8M9079 Variable Gain Amplifier 500 to 2,700 30 38 16 29 4 5 95 5 x 5

Driver Amplifiers

Parametric Search

NF
    MHz  dB  dBm  dBm  dB  mA   
TGA3500-SM Wide Band Driver Amplifier 2,000 to 12,000 34 21 29 3 5 200 8 x 8 mm QFN

Power Amplifiers

Parametric Search

NF
PAE
IQ
    GHz  dBm  dB  dB  mA 
TGA2565-SM 11-17 GHz Medium Power Amplifier 11 to 17 27 27 6 210