Datasheet Analog Devices ADCA3990 — 数据表

CATV Power Doubler Hybrid
ADCA3990 Data Sheet
FEATURES FUNCTIONAL BLOCK DIAGRAM
ADCA3990
INPUT 1 9 OUTPUT BIAS
2 3 4 5 7 8 IADJ VCC
GND GND 16573-001 High RF output: 76.8 dBmV total composite power or
67 dBmV virtual level
High gain of 24.5 dB at 1218 MHz
Very low distortion
CTB and CSO: ≤−82 dBc typical
XMOD = −74 dBc typical
CIN = 62 dB typical
Low noise figure: 3 dB at 45 MHz, 4 dB at 1218 MHz
Unconditionally stable
Transient and surge protection
VCC range from 24 V to 34 V
Configurable current from 400 mA to 550 mA maximum
Industry-standard, 8-pin SOT115J module package Figure 1. 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 …