QPA4486A
DC - 4500 MHz Cascadable SiGe HBT MMIC Amplifier
Discontinued >
End of Life announced October 9, 2019 (PCN 19-0179).
Last Time Buy: April 18, 2020
Recommended replacement for new designs: QPA4463A
Contact your local sales representative for assistance.
Key Features
- DC to 4500 MHz operation
- High gain: 16.5 dB at 1950 MHz
- Cascadable 50 ohm
- Operates from single supply
- Low thermal resistance package
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The QPA4486A 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
- Instrumentation
- Repeaters
- Boosters
- PA Driver Amplifier
- Cellular, PCS, GSM, UMTS
- IF Amplifier
- Wireless Data, Satelliter
Product Categories
| Frequency Min(MHz) | DC |
| Frequency Max(MHz) | 4,500 |
| Gain(dB) | 16.5 |
| Package Type | SOT-86 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |