TGA4538
37 - 40 GHz Power Amplifier
End of Life announced August 28, 2019 (PCN 19-0151).
Last Time Buy: March 9, 2020
Recommended replacement for new designs: TGA4516, TGA4522
Contact your local sales representative for assistance.
Key Features
- Frequency range: 37 to 40 GHz
- OTOI: 37 dBm
- Small signal gain: 24 dB
- 29.5 dBm Psat, 28 dBm P1dB @ 5V, 600mA
- 30.5 dBm Psat, 29.5 dBm P1dB @ 6V, 600mA
- Chip dimensions: 2.30 x 1.66 x 0.10 mm
Qorvo's TGA4538 operates from 37 to 40 GHz and is designed using Qorvo's 3MI power pHEMT production process. The TGA4538 provides a nominal 29.5 dBm of saturated power with a small signal gain of 24 dB at Vd = 5 V and Idq = 600 mA. When biased at 6 V and 600 mA, TGA4538 provides a nominal 30.5 dBm of saturated power with a small signal gain of 24 dB.
The TGA4538 is suitable for a variety of systems such as point-to-point radio and millimeter-wave communications.
The TGA4538 is 100% DC and RF tested on-wafer to ensure performance compliance. The TGA4538 has a protective surface passivation layer providing environmental robustness. The part is lead-free and RoHS compliant. Evaluation boards are available upon request.
Typical Applications
- Millimeter Wave Communications
- Point-to-Point Radio
Product Categories
| Frequency Min(GHz) | 37 |
| Frequency Max(GHz) | 40 |
| Pout(W) | 0.8 |
| Gain(dB) | 24 |
| Voltage(V) | 5 |
| Current(mA) | 600 |
| Package Type | Die |
| Package(mm) | 2.3 x 1.66 x 0.1 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |
| ECCN | 3A001.B.2.E |