QPA3248
45 - 1003 MHz, 25 dB Gain CATV GaAs / GaN Power Doubler Hybrid Amplifier
The QPA3248 is a Hybrid Power Doubler amplifier module. The part employs GaAs / GaN die and is operated from 45 MHz to 1003 MHz. It provides excellent linearity and superior return loss performance with low noise and optimal reliability. DC current of the device can be externally adjusted for optimum distortion performance versus power consumption over a wide range of output level.
Last Time Buy: June 14, 2026
Recommended replacement for new designs: QPA3240, QPA3246
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Key Features
- Excellent Linearity
- Superior Return Loss Performance
- Extremely Low Distortion
- Optimal Reliability
- Extremely Low Noise
- Unconditionally Stable Under all Terminations
- 25 dB Min Gain at 1003 MHz
- 480 mA Max. at 24 VDC
- Extra Pin for current adjustment
Typical Applications
- 45 – 1003 MHz CATV Amplifier Systems
- 1 GHz Nodes, System Amps and Line Extenders
Parameters
Technical Documents
Design Resources
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