RFSA3413
5 - 6000 MHz Parallel Controlled Digital Step Attenuator, 4-Bit, 1 dB Steps
Key Features
- 4-Bit, 15dB Range, 1.0dB Step
- Patented Circuit Architecture
- Overshoot-free Transient Switching Performance
- Frequency Range 5MHz to 6000MHz
- High Linearity, IIP3 >55dBm
- Parallel Control Interface
- Fast Switching Speed, <120nsec Typical
- Single Supply 3V to 5V Operation
- 3V CMOS Logic Compatible
- RF Pins Have No DC Voltage, Can be DC Grounded Externally
Qorvo's RFSA3413 is a 4-bit digital step attenuator (DSA) that features high linearity over the entire 15dB gain control range with 1.0dB steps. The RFSA3413 uses parallel control interface. The RFSA3413 has a low insertion loss of 1.4dB at 2GHz. Patent pending circuit architecture provides overshoot-free transient switching performance. The RFSA3413 is available in a 3mm x 3mm QFN package.