关键性能
- Frequency Range: 37 - 40.5 GHz
- RX Noise Figure: 4.2dB
- RX Small Signal Gain: 18dB
- RX Output TOI: 17 dBm
- TX Small Signal Gain: 23dB
- TX Saturated Power: 33dBm
- TX Linearity: 4% EVM @ 24 dBm average Pout (1)
- TX PAE: 7% @ 24 dBm average Pout (1)
- Package Dimensions: 4.5 x 6.0 x 1.8 mm
Performance is typical at room temperature.
(1) - OFDM, 400 MHz modulation bandwidth, 64QAM.
The QPF4005 is a dual-channel multi-function Gallium Nitride MMIC front-end module targeted for 39GHz phased array 5G base stations and terminals. For each channel a multi-function MMIC die combines a low noise amplifier, a low insertion-loss high-isolation TR switch, and a high-gain high-efficiency multi-stage PA.
The QPF4005 operates from 37 GHz to 40.5 GHz range. The receive path (LNA + T/R SW) is designed to provide 15dB of gain and a noise figure less than 4.5dB. The transmit path (PA + T/R SW) provides 18 dB of small signal gain and a saturated output power of 2W each channel.
The compact 4.5 mm x 6.0 mm surface mount package configuration is designed to meet the tight lattice spacing requirements and support multi-channel/dual-polarization phased array applications.
The QPF4005 is fabricated on Qorvo's 0.15um GaN on SiC process. It is housed in an air-cavity laminate package with an embedded copper heat slug. The copper slug, coupled with a low thermal resistance die-attach process, allows the QPF4005 to operate at the extreme case temperatures needed in phased array applications.
特别应用
- 5G Wireless Base Stations and Terminals
- Point to Point Communications
| 频率最小值(GHz) | 37 |
| 频率最大值(GHz) | 40.5 |
| Tx 增益(dB) | 23 |
| Tx Psat(W) | 2 |
| Tx 电压(V) | 20 |
| Tx 电流(mA) | 159 |
| Rx 增益(dB) | 18 |
| Rx NF(dB) | 4.2 |
| Rx 电压(V) | 20 |
| Rx 电流(mA) | 15 |
| 封装类型 | Laminate SMP |
| 封装(mm) | 4.5 x 6.0 x 1.8 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |