RFDA2025
500 - 2500 MHz Serial Controlled Digital Variable Gain Amplifier, 6-Bit, 0.5 dB Steps
Discontinued >
Last Time Buy February 26, 2018.
Key Features
- 500MHz to 2500MHz Operation
- 6-Bit Digital Step Attenuator
- Serial Control Interface
- 31.5dB Attenuation Range (0.5dB Step Size)
- High OIP3/P1dB = + 43/25dBm
- Gain = -20dB to +11.5dB at 2017MHz
- Single +5V Supply
- Footprint Compatible with 32-Pin 5mm x 5mm QFN
Qorvo's RFDA2025 is a digital controlled variable gain amplifier featuring high linearity over the entire gain control range. The 6-bit digital step attenuator is programmed with a serial mode control interface. The RFDA2025 is packaged in a small 5.2mm x 5.2mm leadless laminate MCM with plated through thermal vias for ultra low thermal resistance. The footprint for this module is directly compatible with most 32-pin 5mm x 5mm QFNs. The output amplifier is externally matched, allowing for optimum performance over specific bands within 500MHz to 2500MHz.
Product Categories
Application Categories
| Frequency Min(MHz) | 500 |
| Frequency Max(MHz) | 2,500 |
| Attenuation Range(dB) | 31.5 |
| Gain @ 0 dB Atten(dB) | 20 |
| OIP3(dBm) | 43 |
| Bits | 6 |
| NF(dB) | 7 |
| Voltage(V) | 5 |
| Current(mA) | 115 |
| Package Type | MCM |
| Package(mm) | 5.2 x 5.2 |
| ECCN | 5A991.G |