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ADCA3992 Datasheet Catv Power Doubler Hybrid

Manufacturer: Analog Devices

Overview: Data Sheet.

General Description

The ADCA3992 is a high gain, power doubler hybrid amplifier optimized for a wide range of bias conditions for power efficiency and customer flexibility.

The ADCA3992 is ideally suited for use in digital predistortion (DPD) node designs for maximum power savings.

The device achieves extremely high RF output, up to 76.8 dBmV composite power, or 67 dBmV virtual level, using a gallium arsenide (GaAs) pseudomorphic 45 MHz to 1218 MHz, CATV Power Doubler Hybrid ADCA3992 FUNCTIONAL BLOCK DIAGRAM ADCA3992 INPUT 1 23 GND BIAS 4 5 IADJ VCC 78 GND Figure 1.

Key Features

  • High RF output: 76.8 dBmV total composite power DPD optimized High gain of 26.7 dB at 1218 MHz Very low distortion Low noise figure: 3 dB at 45 MHz, 4.5 dB at 1218 MHz Unconditionally stable Transient and surge protection VCC range from 24 V to 34 V Configurable dc current from 300 mA to 550 mA maximum Industry-standard, 8-pin SOT115J module package.

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