Datasheet Analog Devices ADCA3950 — 数据表

DOCSIS 3.1 Power Doubler Hybrid Module,
45 MHz to 1218 MHz
ADCA3950 Data Sheet
FEATURES GENERAL DESCRIPTION Total composite power: 74 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 The Analog Devices, Inc., ADCA3950 is a power doubler
hybrid module packaged in the industry-standard SOT-115J
package. The device achieves a high RF output of 74 dBmV
total composite power under 18 dB tilt conditions by using
advanced circuit design techniques with gallium arsenide
(GaAs), pseudomorphic high electron transistor (pHEMT),
and gallium nitride (GaN) HEMT technologies. The ADCA3950
provides high gain, simplifying the design and manufacturing
of DOCSIS 3.1™ infrastructure equipment. APPLICATIONS
45 MHz to 1218 MHz community access television (CATV)
infrastructure amplifier systems …