Datasheet ADCA3952 (Analog Devices)

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DOCSIS 3.1, Power Doubler Hybrid Module, 45 MHz to 1218 MHz Data Sheet ADCA3952 FEATURES GENERAL DESCRIPTION Total composite power: 73.3 dBmV
The Analog Devices, Inc., ADCA3952 is a power doubler hybrid
High power gain: 25.0 dB at 1218 MHz
module packaged in the industry-standard SOT-115J package.
Excellent linearity
The device achieves high RF output, up to 73.3 dBmV total
Very low distortion
composite power with 9 dB tilt, by using advanced circuit design
Composite triple beat: −80 dBc typical
techniques, such as gallium arsenide (GaAs), pseudomorphic
Composite second-order: −78 dBc typical
high electron transistor (pHEMT), and gal ium nitride (GaN)
Carrier to intermodulation noise: 58 dB typical
HEMT technologies. The dc current can be adjusted external y for
Low noise figure: 3 dB at 45 MHz and 4 dB at 1218 MHz Unconditionally stable
optimum distortion performance vs. power consumption over a
Transient and surge protection
range of output levels. The ADCA3952 provides high gain,
Configurable current: 250 mA to 490 mA at 24 V
simplifying the design and manufacturing of DOCSIS 3.1™ infrastructure equipment.
APPLICATIONS 45 MHz to 1218 MHz community access television (CATV) infrastructure amplifier systems Remote physical layer (PHY) DOCSIS 3.1 compliant FUNCTIONAL BLOCK DIAGRAM ADCA3952 INPUT 1 9 OUTPUT BIAS 2 3 4 5 7 8
001
IADJ VCC GND GND
25050- Figure 1.
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Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS GENERAL PERFORMANCE DISTORTION DATA (40 MHz TO 550 MHz), ERROR RATES, AND TOTAL COMPOSITE POWER ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS S-PARAMETERS 9 dB TILT PERFORMANCE THEORY OF OPERATION APPLICATIONS INFORMATION OUTLINE DIMENSIONS ORDERING GUIDE