Qorvo's QPA9119 is a high linearity driver amplifier in a low-cost, RoHS compliant, surface mount package. This InGaP/GaAs HBT delivers high performance across a broad range of frequencies with +44 dBm OIP3 and +27.2 dBm P1dB while only consuming 130 mA quiescent current. All devices are 100% RF and DC tested.
The QPA9119 incorporates on-chip features that differentiate it from other products in the market. The amplifier integrates an on-chip DC over-voltage and RF over-drive protection. This protects the amplifier from electrical DC voltage surges and high input RF input power levels that may occur in a system. On-chip ESD protection allows the amplifier to have a very robust Class 1C HBM ESD rating.
The QPA9119 is targeted for use as a driver amplifier in wireless infrastructure where high linearity, medium power, and high efficiency are required. The device an excellent candidate for transceiver line cards in current and next generation multi-carrier 3G / 4G base stations.
特别应用
- Defense Communications
- General Purpose Wireless
- Mobile Infrastructure
- Repeaters / DAS
| 频率最小值(MHz) | 400 |
| 频率最大值(MHz) | 4,200 |
| 增益(dB) | 17.1 |
| OP1dB(dBm) | 27.2 |
| OIP3(dBm) | 44 |
| NF(dB) | 4.8 |
| 电压(V) | 5 |
| 电流(mA) | 137 |
| 封装类型 | QFN, 16-pin |
| 封装(mm) | 3.0 x 3.0 x 0.85 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |
| ECCN | 5A991.B |
这个产品出现在以下的应用框图中: