关键性能
- 5-Bit, 31dB Range, 1.0dB Step
- Patent Pending Circuit Architecture;
- Overshoot-free Transient Switching Perfromance;
- Frequency Range 5MHz to 6000MHz;
- High Linearity, IIP3 > 55dBm;
- Serial Control Interface;
- Fast Switching Speed <120nsec typical;
- Serial Addressable Supports Up to Eight Addresses;
- Single Supply 3V to 5V Operation;
- RF Pins Have No DC Voltage, Can be DC Grounded Externally
- Power-up Default Setting is Maximum Attenuation
Qorvo's RFSA3513 is a 5-bit digital step attenuator (DSA) that features high linearity over the entire 31dB gain control range with 1.0dB steps. The RFSA3513 uses serial control interface. The RFSA3513 has a low insertion loss of 1.4dB at 2GHz. Patent pending circuit architecture provides overshoot-free transient switching performance. External address pins allow up to eight DSAs to be controlled on a single bus. The RFSA3513 is available in a 3mm x 3mm QFN package.
| 频率最小值(MHz) | 5 |
| 频率最大值(MHz) | 6,000 |
| 插入损耗(dB) | 1.4 |
| 衰减范围(dB) | 31 |
| IP0.1dB(dBm) | 30 |
| IIP3(dBm) | 55 |
| 接口 | Serial |
| 位 | 5 |
| 步长(dB) | 1 |
| 电压(V) | 5 |
| 封装类型 | QFN |
| 封装(mm) | 3.0 x 3.0 |
| ECCN | 5A991.G |
X-Microwave Design System
This product is available as an X-Microwave Block (X-MWblock) for evaluation.
X-MWblocks are RF and microwave "drop-in" components that can be used individually for prototyping or in production assemblies. X-MWblocks are easy to test, integrate, align, and configure to 60 GHz and beyond. No messy sweat soldering or silver epoxy processes are required. X-MWblocks are highly characterized with S-parameter models and connect with a patented solder-less interconnect technology.