Multi functional unit
1000~12000MHz, Gain60dB, Noise figuredB, P-1dB+15dBm, SMA
- DMU8-1-12G-4072
- China
- One Year
- +86-19938031308
- sales@com-mw.com, cynthia@com-mw.com
- 3-1-2306, No.37 Jiancai Road, Chenghua Zone, Chengdu
- For qty details, please search in spot products of dianzibuy. Any changes to the contents are not notified. Please confirm again before ordering.
- No restrictions on export to any country
- RoHS: no(Customization Needed for ROHS Compliance)
- The product must not be used for illegal purposes. Any losses caused by illegal use shall be borne by the customer.
Product Details
Main specifications
| Parameters | Min | Typical | Max | Units |
| Frequency | 1000 | ~ | 12000 | MHz |
| Gain | 60 | dB | ||
| Gain flatness | 2 | dB | ||
| Noise figure | 2 | dB | ||
| VSWR | 2 | |||
| P-1dB | +15 | dBm | ||
| Input signal level | -130 | ~ | -50 | dBm |
Other parameters
| Connector | SMA-K detachable, Pin 0.38mm |
| Connector material | Stainless steel |
| Impedance | 50Ω |
| Surface | Nickel plating |
| Working voltage | +12V |
| Working current | 100mA |
| Operation Temp. | -40~+70℃ Design assurance |
| Other | 使用串口控制，可对放大器的电源进行控制，同时可通过串口来获取放大器的工作状态,模块上电初始状态放大器电源关闭，需要发送命令才能打开电源 |
串口控制命令（波特率为9600）
| 命令 | 回复 | Illustrate |
| AA 00 55 | AA 00 55 | 关闭放大器电源 |
| AA 01 55 | AA 01 55 | 打开放大器电源 |
| AA 00 66（放大器工作状态查询命令） | AA 00 66 | 放大器工作状态异常 |
| AA 00 66（放大器工作状态查询命令） | AA 01 66 | 放大器工作状态正常 |
注意:
当需要检查放大器的工作状态是否正常时，需要将放大器的输入信号电平设置为-65~-50dBm，然后发送AA 00 66(放大器工作状态查询命令)，如果回复为AA 00 66,说明放大器此时工作状态不正常，如果回复AA 01 66，说明此时放大器工作状态正常
Typical test data
| Frequency GHz | S11 VSWR | S22 VSWR | S01 增益dB | S01 1dB功率dBm | N 噪声dB |
| 1.00 | 1.71 | 1.69 | 61.41 | 17.60 | 1.49 |
| 1.86 | 1.09 | 1.37 | 62.50 | 18.50 | 1.35 |
| 2.71 | 1.31 | 1.22 | 62.42 | 18.50 | 1.29 |
| 4.43 | 1.64 | 1.43 | 61.93 | 18.50 | 1.24 |
| 5.29 | 1.64 | 1.67 | 61.41 | 19.10 | 1.73 |
| 6.14 | 1.44 | 1.57 | 61.64 | 19.03 | 1.49 |
| 7.86 | 1.74 | 1.32 | 61.94 | 19.20 | 1.41 |
| 8.71 | 1.74 | 1.12 | 61.70 | 19.40 | 1.58 |
| 9.57 | 1.37 | 1.44 | 61.56 | 19.20 | 1.52 |
| 10.43 | 1.10 | 1.63 | 61.24 | 19.50 | 1.57 |
| 11.29 | 1.23 | 1.43 | 61.57 | 19.40 | 1.76 |
| 12.14 | 1.73 | 1.11 | 61.44 | 19.10 | 1.97 |
Reference picture
Configuration(mm)
Typical test curve
DB9 pin definition
| Pin | Illustrate | Note |
| 1 | power supply | +12V |
| 2 | power supply | +12V |
| 3 | GND | GND |
| 4 | GND | GND |
| 5 | Serial port control RX | |
| 6 | Serial port control TX | |
| 7 | Program update port 1 | C2CK |
| 8 | Program update port 2 | C2D |
| 9 | NC |
Note
Store in an environment with a humidity of less than 25% and pay attention to dust and static electricity prevention.