关键性能
- Ultra-Low Noise Figure: 0.8dB at 900MHz
- Gain: 18.2dB at 900MHz
- High Linearity: OIP3 = 35dBm at 1900MHz
- P1dB: +22.7dBm at 1900MHz
- Single-Supply Operation: 5V at IDQ = 46mA
- Flexible Biasing Options: 3V to 5V, Adjustable Current
- Broadband Internal Matching
Qorvo's SPF5043Z is a high performance pHEMT MMIC LNA designed for operation from 50MHz to 4000MHz. The on-chip active bias network provides stable current over temperature and process threshold voltage variations. The SPF5043Z offers ultra-low noise figure and high linearity performance in a gain block configuration. Its single-supply operation and integrated matching networks make implementation remarkably simple. The high maximum input power specification makes it ideal for high dynamic range receivers.
| 频率最小值(GHz) | 0.05 |
| 频率最大值(GHz) | 4 |
| 增益(dB) | 12.9 |
| NF(dB) | 0.8 |
| OP1dB(dBm) | 22.7 |
| OIP3(dBm) | 35 |
| 电压(V) | 5 |
| 电流(mA) | 46 |
| 封装类型 | SOT-343 |
| 封装(mm) | 2.1 x 2.0 x 0.95 |
| ECCN | 5A991.G |
这个产品出现在以下的应用框图中: