QPA4363A
DC - 4000 MHz Cascadable SiGe HBT MMIC Amplifier
End of Life announced May 31, 2023 (PCN 23-0087).
Last Time Buy: December 12, 2023
Recommended replacement for new designs: TQP369181, QPA4563A
Contact your local sales representative for assistance.
Key Features
- High Gain: 14.8 dB at 1950MHz
- DC to 4000MHz Operation
- Cascadable 50 ohm
- Operates From Single Voltage Supply
- Low Thermal Resistance Package
Qorvo's QPA4363A is a high performance SiGe HBT MMIC amplifier. A Darlington configuration provides high FT and excellent thermal performance. The heterojunction increases breakdown voltage and minimizes leakage current between junctions. Cancellation of emitter junction non-linearities results in higher suppression of intermodulation products. Only two DC-blocking capacitors, a bias resistor, and an optional RF choke are required for operation.
Typical Applications
- General Purpose Wireless
Product Categories
| Frequency Min(MHz) | DC |
| Frequency Max(MHz) | 4,000 |
| Gain(dB) | 14.8 |
| OP1dB(dBm) | 14.5 |
| OIP3(dBm) | 29.2 |
| NF(dB) | 3 |
| Voltage(V) | 6 |
| Current(mA) | 45 |
| Package Type | SOT-363 |
| Package(mm) | 2.0 x 1.25 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |
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.