표 2. | Table 2. GaN 저잡음증폭기 MMIC 성능 비교 | Performance comparison of GaN LNA MMICs (△: band-width, ▽: gain flatness).
| Ref. | GaN HEMT tech. (μm) | Freq. (GHz) | Gain (dB) | Noise figure (dB) | Chip size (mm2) |
| [8] | Win semi 0.25 | 8.0~11.0 (△3.0) | 22.0~30.8 (▽8.8) | 1.60~1.95 | 3.6 |
| [9] | Leonardo 0.25 | 8.0~10.0 (△2.0) | 24.0~27.0 (▽3.0) | <1.30 | 4.5 |
| 10.0~12.0 (△2.0) | 24.4~25.2 (▽0.8) | 1.30~1.75 |
| [10] | Qorvo 0.25 | 8.0~11.0 (△3.0) | 23.0~27.0 (▽4) | <3.0 | 3.2 |
| [11] | TriQuint 0.25 | 9.7~12.9 (△3.2) | 20.0~26.0 (▽6) | 1.7~2.1 | 1.4 |
| This work | ETRI 0.2 | 8.5~11.1 (△2.6) | 25.0~26.0 (▽1.0) | 1.86~2.01 | 2.2 |
| 8.0~11.0 (△3.0) | 25.4~27.3 (▽1.9) | 1.53~2.01 |