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QPA7489A – Amplifier

SKU: P209 Category:

QPA7489A – Amplifier

The QPA7489A 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.

QPA7489A – Product Features

  • DC to 3000MHz Operation
  • High Output IP3: +37.7 dBm Typical at 850 MHz
  • Low Noise Figure: 3.2dB Typical at 1950 MHz


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