RFSA3613
5 - 6000 MHz串行控制数字步衰减器，6位，0.5 dB步
关键Features
- 6-Bit, 31.5dB Range, 0.5dB Step;
- 专利电路架构;
- Overshoot-free Transient Switching Performance;
- Frequency Range 5MHz to 6000MHz;
- 高线性，IIP 3> 55dBm;
- 串行控制界面;
- 快速切换速度<120nsec;
- Power-up Default Setting Is Maximum Attenuation
- Serial Addressable Supports Up to Eight Addresses;
- 单电源3V至5V操作;
- RF Pins Have No DC Voltage, Can be DC Grounded Externally
Qorvo.'s RFSA3613 is a 6-bit digital step attenuator (DSA) that features high linearity over the entire 31.5dB gain control range with 0.5dB steps. The RFSA3613 uses serial control interface. The RFSA3613 has a low insertion loss of 1.4dB at 2GHz. Patent pending circuit architecture provides overshoot-free transient switching performance. External addres pins allow up to eight DSAs to be controlled on a single bus. The RFSA3613 is avaiable in a 3mm x 3mm QFN package.
| 频率最小（MHz） | 5 |
| Frequency Max（MHz） | 6,000 |
| 插入损失（D b） | 1.4 |
| Attenuation Range（D b） | 31.5 |
| IP0.1dB(dBm) | 30. |
| IIP3.(dBm) | 55. |
| Interface | Serial |
| Bits | 6 |
| Step Size（D b） | 0.5 |
| 电压(V) | 5 |
| 包裹Type | QFN |
| 包裹(mm) | 3.0 x 3.0 |
| ECCN | 5A991.G. |