RFSA3713
5 - 6000 MHz Serial Controlled Digital Step Attenuator, 7-Bit, 0.25 dB Steps
Key Features
- 7-Bit, 31.75dB Range, 0.25dB Step
- Patented Circuit Architecture
- Overshoot-free Transient Switching Performance
- 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 Grounded Externally
- Power-up Default Setting is Maximum Attenuation
| Mouser | 4809 | Buy Online > | |
| RELL | 23 | Buy Online > | |
| RFMW | 1222 | Buy Online > |
Qorvo's RFSA3713 is a 7-bit digital step attenuator (DSA) that features high linearity over the entire 31.75dB gain control range with 0.25dB steps. The RFSA3713 uses serial control interface. The RFSA3713 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 RFSA3713 is available in a 3mm x 3mm QFN package.
Product Categories
| Frequency Min(MHz) | 5 |
| Frequency Max(MHz) | 6,000 |
| Insertion Loss(dB) | 1.4 |
| Attenuation Range(dB) | 31.75 |
| IP0.1dB(dBm) | 30 |
| IIP3(dBm) | 55 |
| Interface | Serial |
| Bits | 7 |
| Step Size(dB) | 0.25 |
| Voltage(V) | 5 |
| Package Type | QFN |
| Package(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.
This product appears in the following application block diagrams: