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QPA7489A

qorvo
Part Number QPA7489A
Manufacturer qorvo
Description DC - 3500 MHz Cascadable SiGe HBT Amplifier
Published Feb 27, 2019
Detailed Description QPA7489A ® DC – 3500 MHz Cascadable SiGe HBT Amplifier Product Overview The QPA7489A is a high performance SiGe HBT MMI...
Datasheet PDF File QPA7489A PDF File

QPA7489A
QPA7489A

Overview
QPA7489A ® DC – 3500 MHz Cascadable SiGe HBT Amplifier Product Overview 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.
The QPA7489A may be operated from a variety of supply voltages by using a voltage dropping resistor.
Two DCblocking capacitors, bypass capacitors and an optional RF choke complete the circuit required for operation of this internally matched 50 ohm device.
The QPA7489A is assembled in an industry standard SOT-89 package that is lead-free and RoHS-compliant.
Functional Block Diagram 3 Lead SOT-89 Package Key Features  DC to 3500 MHz Operation  Single Positive Voltage Supply  Cascadable 50 Ω  Gain: 17.
7 dB at 1950 MHz  Output IP3: +37.
7 dBm typi...


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