Datasheet Analog Devices ADCA3952 — Datenblatt

DOCSIS 3.1, Power Doubler Hybrid Module,
45 MHz to 1218 MHz
ADCA3952 Data Sheet
FEATURES GENERAL DESCRIPTION Total composite power: 73.3 dBmV
High power gain: 25.0 dB at 1218 MHz
Excellent linearity
Very low distortion
Composite triple beat: −80 dBc typical
Composite second-order: −78 dBc typical
Carrier to intermodulation noise: 58 dB typical
Low noise figure: 3 dB at 45 MHz and 4 dB at 1218 MHz
Unconditionally stable
Transient and surge protection
Configurable current: 250 mA to 490 mA at 24 V The Analog Devices, Inc., ADCA3952 is a power doubler hybrid
module packaged in the industry-standard SOT-115J package.
The device achieves high RF output, up to 73.3 dBmV total
composite power with 9 dB tilt, by using advanced circuit design
techniques, such as gallium arsenide (GaAs), pseudomorphic
high electron transistor (pHEMT), and gallium nitride (GaN)
HEMT technologies. The dc current can be adjusted externally for
optimum distortion performance vs. power consumption over a
range of output levels. The ADCA3952 provides high gain,
simplifying the design and manufacturing of DOCSIS 3.1™ …