Use Our ProductsTGA1172-SCC 
27 - 32 GHz, 1 Watt Power Amplifier
Discontinued – Use TGA4509 for new designs
The TriQuint TGA1172-SCC is a three stage HPA MMIC design using TriQuint's proven 0.25 um Power pHEMT process. The TGA1172-SCC is designed to support a variety of millimeter wave applications including point-to-point digital radio and LMDS / LMCS and Ka band satellite ground terminals.
The three stage design consists of a 600 um input stage driving a 2 x 600 um interstage followed by a 4 x 600 um output stage. The TGA1172-SCC provides 29 dBm nominal output power at 1dB compression across 27 - 32 GHz. Typical small signal gain is 16 dB with typical input / output return loss of less than -10dB.
The TGA1172-SCC requires minimum off-chip components. Each device is 100% DC and RF tested on-wafer to ensure performance compliance. The device is available in chip form.
| Frequency (GHz) | Power (dBm) | Gain (dB) | NF (dB) | PAE (%) | Voltage (V) | IQ (mA) |
|---|---|---|---|---|---|---|
| 27 to 32 | 29 | 16 | 6 to 7 | 630 |
- 0.25 um pHEMT technology
- 16 dB nominal gain
- 29 dBm nominal P1dB
- 36 dBm OTOI typical at 28 GHz
- Nominal input/ouput return loss less than -10 dB
- Bias 6 to 7 V @ 630 mA
- Ka Band Satellite Communications (Satcom)
- Point-to-Multipoint Radio
- Point-to-Point Radio
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