Analog Devices Inc. HMC520A GaAs MMIC I/Q混频器
Analog Devices HMC520A GaAs MMIC同相正交 (I/Q) 混频器是一款紧凑型24端子混频器，工作射频范围为6GHz至10GHz，中频频率范围为直流至3.5GHz。设计人员可将HMC520A混频器用作镜像抑制混频器或单边带上变频器。该设计集成了两个标准双平衡混频器单元和一个90°混合器件，均采用GaAs金属半导体场效应晶体管 (MESFET) 工艺。因此，HMC520A成为混合型镜像抑制混频器和单边带上变频器组件的小型替代器件。在6GHz至10GHz射频范围内，HMC520A GaAs MMIC I/Q混频器具有23dBc（典型值）的镜像抑制率和8dB的转换损耗。在射频频率范围内工作时，该混频器的LO至射频隔离为43dB（典型值）。HMC520A混频器采用4mm x 4mm LCC封装，非常适合用于点对点微波无线电、点对多点无线电、视频卫星 (VSAT)、数字无线电、仪器仪表和自动测试设备 (ATE)。
Within the 6GHz to 10GHz RF range, the HMC520A GaAs MMIC I/Q Mixers from Analog Devices provide a typical 23dBc image rejection rate and 8dB conversion loss. When operating in the RF frequency range, the mixers have a typical 43dB LO to RF isolation.
特性
- 6GHz to 10GHz radio frequency (RF) range
- 6GHz to 10GHz local oscillator (LO) input frequency range
- 8dB typical conversion loss at 6GHz to 10GHz
- 23dBc typical image rejection at 6GHz to 10GHz
- 43dB typical LO to RF isolation
- 25dB typical LO to intermediate frequency (IF) isolation
- 19dBm typical input third-order intercept (IP3)
- Input power for 1dB compression (P1dB): 10dBm typical at 7.1GHz to 8.5GHz
- DC to 3.5GHz IF frequency range
- 24-terminal, 4mm × 4mm, ceramic leadless chip carrier
应用
- Point-to-point microwave radios
- Point-to-multipoint radios
- Video satellites (VSATs)
- Digital radios
- Instrumentation
- Automatic test equipment (ATE)
Functional Block Diagram
发布日期: 2017-08-23
| 更新日期: 2022-04-25