GaAs独立输入/输出三端口收发多功能芯片
GaAs独立输入/输出三端口收发多功能芯片,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0.8~39 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 ~ 39 GHz
发射增益:10 dB ~ 31 dB
接收增益:11.5 dB ~ 29 dB
接收噪声系数:1.8 dB ~ 7 dB
效率:20% ~ 40%
芯片尺寸:最小 1.35×1.7 mm,最大 2.88×2.7 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 |
| FDDA8847E1 | 0.8~6 | 22/11.5 | 13 | 20 | 7.5 | 1.8 | 3.3/3.3 | 45/13 | 2.5×2.3 |
| FDDA4380 | 8~12 | 27/28 | 30 | 33 | -4 | 2.55 | 5/5 | 620/12 | 2.88×2.5 |
| FDDA8843F3 | 8~12 | 29/25 | 27 | 40 | 1 | 2.1 | 5/5 | 260/13 | 2.7×2.5 |
| FDDA8843F4 | 8~12 | 28/29 | 30 | 32 | -1 | 2.5 | 5/5 | 650/15 | 2.88×2.5 |
| FDDA8842F7 | 12~18 | 23/14.5 | 26 | 35 | 4 | 2 | 7.5/3.5 | 160/15 | 2.2×1.5 |
| FDDA4276 | 14~18 | 20/25 | 28 | 33 | 4 | 3 | 5/5 | 370/15 | 2.7×2.2 |
| FDDA8842F3 | 14~18 | 31/23 | 31 | 36 | 0 | 2.8 | 5/5 | 750/17 | 2.8×2.6 |
| FDDA8842F4 | 14~18 | 31/23 | 31 | 37 | 0 | 2.8 | 5/5 | 750/17 | 2.8×2.6 |
| FDDA8842F6 | 14~18 | 30/23 | 32.5 | 36 | 0 | 2.8 | 5/5 | 110/17 | 2.8×2.7 |
| FDDA8841F1 | 22~25 | 25/25 | 18.5 | 32 | -6 | 2.3 | 3.5/3.5 | 70/7 | 2.0×1.7 |
| FDDA8841A1 | 24~28 | 17/23 | 24 | 35 | 2 | 3.5 | 5/3.3 | 135/15 | 2.1×2.2 |
| FDDA8841A2 | 24~28 | 17/23 | 27 | 38 | 2 | 3.5 | 5/3.3 | 280/15 | 2.1×2.2 |
| FDDA8841A4 | 24~28 | 17/23 | 24 | 35 | 8 | 3 | 5/3.3 | 135/27 | 2.1×2.2 |
| FDDA8841A5 | 24~28 | 16/23 | 27 | 38 | 8 | 3 | 5/3.3 | 280/27 | 2.1×2.2 |
| FDDA4079 | 31~39 | 24/21 | 23.5 | 28 | 3 | 3 | 3.3/3.3 | 160/21 | 1.5×2.3 |
| FDDA8840F1 | 32~38 | 18/21 | 19 | 27 | 3 | 2.3 | 5.5/5.5 | 55/15 | 1.9×1.7 |
| FDDA8840F2 | 32~38 | 18/15 | 19 | 27 | 14 | 7 | 5.5/5.5 | 55/45 | 1.9×1.7 |
| FDDA8840A2 | 32~38 | 20/23 | 27.5 | 28 | -4 | 3.9 | 5/3.3 | 420/12 | 2.7×2.2 |
| FDDA8840A3 | 32~38 | 16/24 | 26.5 | 32 | -3 | 3.2 | 5/5 | 280/15 | 1.35×2.5 |
| FDDA8840A4 | 32~38 | 16/20 | 28 | 24 | -2 | 3 | 5/5 | 600/11 | 1.35×2.5 |
| FDDA8840A6 | 32~38 | 10/12 | 27 | 27 | 3 | 3 | 5.5/5.5 | 300/9 | 1.7×1.7 |