QPB8858
47 - 1218 MHz, 34 dB CATV Push Pull Amplifier
The QPB8858 is a GaAs pHEMT/MESFET 75-ohm push-pull RF amplifier IC featuring over 34 dB of flat gain and low noise. This IC is designed to support DOCSIS 3.1 applications up to 1218 MHz using a single 24 V supply. The QPB8858 offers low noise and low distortion at high efficiency consuming only 7 W in a 5 x 7 QFN package. Its compact size and low Θ jc enable integration that is ideally suited for hybrid module applications.
Key Features
- High Gain: 34 dB @ 1218 MHz
- Adjustable Bias
- 47 dBm v/ch flat
- Low Noise: 4 dB
- Excellent Composite Distortion
- Compact Size: 40P 5.0 x 7.0 mm QFN
Typical Applications
- Broadband CATV Hybrid modules
- Head End CMTS equipment
- CATV amplifiers
Parameters
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