TriQuint's attenuator product line includes fixed attenuators as well as low-loss digital and analog components. Our wideband fixed attenuator products allow for flexibility in optimizing system designs and also provide good power handling. These products are available in die form and operate up to 50 GHz. TriQuint’s digital step attenuators (DSAs) use a high-performance E-pHEMT process to provide high linearity and low insertion loss and eliminate the need for an additional negative voltage supply. Our voltage variable attenuators (VVAs) provide analog control of signal levels in a system. These wideband VVAs operate up to 50 GHz and are versatile in many applications such as telecommunications, defense and aerospace.

Key Benefits

  • High linearity
  • Low insertion loss
  • Positive supply only for DSAs 

Applications

  • Telecommunications
  • Military
  • Space

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Attenuators

Parametric Search

      GHz  dB  dB  dBm     
QPC6713 Digital Step Attenuator, 50 MHz to 6000 MHz Digital 50 to 6,000 1.7 3 x 3 mm QFN
TGL2223 0.1 - 31 GHz 5-Bit Attenuator Digital 0.1 to 31 < 4.2 15.5 5 -3.3 to -5.0 Die
TGL2223-SM 1-31 GHz 5-Bit Attenuator Digital 1 to 31 < 4.2 15.5 5 -3.3 to -5.0 3 x 3 mm ceramic air-cavity QFN
TGL2226 0.1-15 GHz 6-Bit Attenuator Digital 0.1 to 15 < 3.8 31.5 6 -3.0 to -5.0 Die
TGL2226-SM 0.1-15 GHz 6-Bit Attenuator Digital 0.1 to 15 < 4.0 31.5 6 -3.0 to -5.0
TGL2616 10-20 GHz 5-Bit Attenuator Digital 10 to 20 < 4.2 23.25 5 3.3 to 5.0 Die
TGL2616-SM 10-20 GHz 5-Bit Attenuator Digital 10 to 20 < 4.8 23.25 5 3.3 to 5.0 4x4mm air cavity QFN
TGL2767 2-25 GHz Voltage Variable Attenuator Analog 0.1 to 31 < 2 20 0 to 1.5 Die 1.17 x 0.98 x 0.10 mm
TGL4201-00 Wideband Fixed 0 dB Attenuator Analog DC to 50 0 20 N/A Passive Die
TGL4201-02 Wideband Fixed 2 dB Attenuator Analog DC to 50 2 20 N/A Passive Die
TGL4201-03 Wideband Fixed 3 dB Attenuator Analog DC to 50 3 20 N/A Passive Die
TGL4201-06 Wideband Fixed 6 dB Attenuator Analog DC to 50 6 20 N/A Passive Die
TGL4201-10 Wideband Fixed 10 dB Attenuator Analog DC to 50 10 20 N/A Passive Die
TGL4203 50 GHz Wideband Analog Attenuator Analog DC to 50 2 17 15 N/A -1 to 0 Die
TGL4203-SM DC - 30 GHz Wideband Analog Attenuator Analog DC to 30 1.5 16 20 N/A -1 to 0 Die
TQP4M9071 Parallel Controlled 6 Bit, 31.5 dB Digital Step Attenuator Digital 0 to 4 1.6 31.5 30 6 5 4 x 4 mm
TQP4M9072 High Linearity 6 Bit, 31.5 dB Digital Step Attenuator Digital 0 to 4 1.6 31.5 30 6 5 4 x 4 mm

Bessel Filters & Through Lines

Parametric Search

    GHz  psec  dB   
TQM4M9073 Through Line > 6 N/A 25 3 x 3 mm

Switches

Parametric Search

ISO
    GHz  dB  dB  dBm  mA   
QPC3213 Digital Step Attenuator, 50 MHz to 6000 MHz 50 to 6,000 0.8 3 x 3 mm QFN