GaAs输入/输双端口收发多功能芯片
GaAs双端口的收发双向放大器芯片,芯片内部集成功放、低噪放、开关,实现收发链路的切换及双向放大功能。覆盖0.8~38 GHz频率范围,具有高增益、高效率、低噪声系数等特点。主要用于TR收发组件、通信系统、地面基站等应用领域。
主要技术指标
频率范围:0.8 ~ 38 GHz
发射增益:7.5 dB ~ 29 dB
接收增益:9 dB ~ 27 dB
接收噪声系数:1.8 dB ~ 7 dB
芯片尺寸:最小 1.8×1.8 mm,最大 3.2×2.8 mm
型号
| 型号 |
频率范围 (GHz) |
发射/接受 增益 (dB) |
发射 输出功率 (dBm) |
效率 (%) |
接收 P1dB (dBm) |
接收 噪声 (dB) |
发射/接收 工作电压 (V) |
发射/接收 工作电流 (A) |
芯片尺寸 |
| FDDA8847B1 | 0.8~6 | 20/21 | 18 | 22 | - | 2 | 3.3/3.3 | 90/50 | 2.53×2.33 |
| FDDA8847B2 | 0.8~6 | 20/23 | 13 | - | 8 | 1.8 | 3.3/3.3 | 22/40 | 2.7×2.3 |
| FDDA8842A1 | 2.7~14.5 | 13/11 | 15 | - | 13 | 4 | 3.3/3.3 | 70/100 | 2.7×2.5 |
| FDDA8842A2 | 2.7~14.5 | 7.5/13 | - | - | 13 | 3.5 | 3.3/3.3 | 50/100 | 3.0×2.5 |
| FDDA4264 | 6~18 | 16/13 | 18.5 | - | 13 | 5 | 5/5 | 93/70 | 2.4×1.8 |
| FDDA8843B1 | 8~11 | 14/14.5 | 22 | 33 | 19.5 | 3 | 5/5 | 98/42 | 2.7×2.0 |
| FDDA8843F1 | 8~12 | 28/25 | 30 | 43 | - | 2.3 | 5/5 | 530/14 | 3.2×2.8 |
| FDDA8843F2 | 8~12 | 28/25 | 30 | 42 | - | 2.5 | 5/5 | 520/14 | 3.2×2.8 |
| FDDA4370 | 8~12 | 10.5/11 | 25 | 44 | 10.5 | 3.5 | 5/5 | 125/20 | 2.15×2.25 |
| FDDA8843B2 | 8.5~10.5 | 14/9 | 22 | 34 | 20 | 2.8 | 5/5 | 100/80 | 2.7×1.8 |
| FDDA8842B1 | 12~18 | 23/15 | 25 | 34 | 12 | 5.5 | 7.5/3.5 | 150/45 | 2.2×1.5 |
| FDDA8842A3 | 14~17 | 29/27 | 27 | 50 | 4 | 2.1 | 5/5 | 200/14 | 2.7×2.0 |
| FDDA4278 | 14.5~16.5 | 27/27 | 26.5 | 34 | 6.5 | 2 | 5/5 | 270/17 | 2.7×2.1 |
| FDDA4163 | 21~24 | 27/24 | 21 | 30 | 4.5 | 2.6 | 5/5 | 90/11 | 2.4×1.6 |
| FDDA8841B3 | 21~24 | 22/18 | 26.5 | 30 | 4 | 2.6 | 5/5 | 270/15 | 2.4×1.9 |
| FDDA8841A6 | 22~25 | 24/22 | 18.5 | 30 | 3.5 | 2.8 | 3.5/3.5 | 75/16 | 2.2×1.7 |
| FDDA8840B1 | 32~38 | 19/17.5 | - | - | 18 | 7 | 3.3/3.3 | 110/100 | 2.2×2.5 |
| FDDA8840B2 | 32~38 | 13.5/11 | 17 | 20 | 15 | 3.6 | 5/5 | 40/40 | 1.8×1.8 |
| FDDA8840A5 | 32~38 | 19/22 | 24 | 24 | 1 | 3 | 5/5 | 240/10 | 1.8×2.0 |