Use Our ProductsTGC4704-FC 
38 - 77 GHz Doubler and Medium Power Amplifier
The TriQuint TGC4704-FC is a flip-chip frequency doubler. It combines an output medium power amplifier and a frequency doubler at frequencies in the automotive radar frequency band. It typically provides 14 dBm saturated output power with 5 dB conversion gain.
This frequency doubler uses TriQuint's proven 0.13 um pHEMT process and front-side Cu / Sn pillar technology for simplified assembly and low interconnect inductance. Die reliability is enhanced by using TriQuint's BCB polymeric passivation process. The part is lead-free and RoHS compliant.
| Frequency (GHz) | Conversion Gain (dB) | Voltage (V) | IQ (mA) |
|---|---|---|---|
| 76 to 77 | 5 | 3.5 | 180 |
Product Features
- RF output frequency range: 76 to 77 GHz
- Input frequency range: 38.0 to 38.5 GHz
- Two outputs: Out1 (Main) and Out2 (12 dB coupled from Out1)
- 14 dBm saturated output power
- 5 dB conversion gain
- 50 dB input frequency isolation at output
- Input return loss > 8 dB
- Output return loss > 10 dB
- Bias: Vd = 3.75 V, Idq = 180 mA, Vg1 = -0.4 V Vg2 = +0.2 V typical
- Technology: 0.13 um pHEMT with front-side Cu/Sn pillars
- Chip dimensions: 3.38 x 1.37 x 0.38 mm
Typical Applications
- 77 GHz Long/Medium Range Automotive Radar
- Adaptive Cruise Control
- Pre-Crash Warning / Collision Avoidance Systems
Documents & Files
Additional Information
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