Datasheet ADCA3990 (Analog Devices)

CATV Power Doubler Hybrid Data Sheet ADCA3990 FEATURES FUNCTIONAL BLOCK DIAGRAM High RF output: 76.8 dBmV total composite power or ADCA3990 67 dBmV virtual level High gain of 24.5 dB at 1218 MHz INPUT 1 Very low distortion CTB and CSO: ≤−82 dBc typical XMOD = −74 dBc typical 9 OUTPUT CIN = 62 dB typical Low noise figure: 3 dB at 45 MHz, 4 dB at 1218 MHz BIAS 2 3 4 5 7 8 Unconditionally stable IADJ VCC
001
Transient and surge protection GND GND
16573-
VCC range from 24 V to 34 V
Figure 1.
Configurable current from 400 mA to 550 mA maximum Industry-standard, 8-pin SOT115J module package APPLICATIONS 45 MHz to 1218 MHz community access television (CATV) infrastructure amplifier systems Remote PHY (physical layer) and fiber deep nodes DOCSIS® 3.1 compliant GENERAL DESCRIPTION
The ADCA3990 is a power doubler hybrid module packaged in transistor (pHEMT) die and gallium nitride (GaN) HEMT die. the industry-standard SOT115J. The device achieves extremely The dc current and supply voltage can be adjusted external y for high RF output, up to 76.8 dBmV composite power or 67 dBmV optimum distortion performance vs. power consumption over a virtual level, by using advanced circuit design techniques, such range of output levels. as gallium arsenide (GaAs) pseudomorphic high electron mobility
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Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS GENERAL PERFORMANCE DISTORTION DATA (40 MHz TO 550 MHz) ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS INFORMATION OUTLINE DIMENSIONS ORDERING GUIDE