ACA1212 Ver la hoja de datos (PDF) - Skyworks Solutions
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ACA1212 Datasheet PDF : 9 Pages
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DATA SHEET
ACA1212: 1.2 GHz CATV Line Amplifier MMIC
Applications
50 to 1218 MHz 75 Ω amplifier
HFC distribution systems
CATV head-end equipment
CATV line amplifier
Features
50 to 1218 MHz frequency range
Flat gain
Very low distortion
Excellent input/output match
Low DC power consumption
Single 12 V supply
Surface-mount package compatible with automatic assembly
Repeatability of monolithic fabrication
RoHS-compliant packaging
Highly reliable GaAs MESFET technology
Skyworks GreenTM products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to Skyworks
Definition of GreenTM, document number
SQ04–0074.
Description
The ACA1212 is a highly linear, high output power integrated RF
amplifier designed for CATV head ends and HFC distribution
systems. The IC consists of two parallel amplifiers cascaded
between transmission line baluns that are optimized for
exceptionally low distortion, high output power, and high crash
point in a thermally enhanced surface-mount package. The
ACA1212 covers the full 50 to 1218 MHz CATV downstream band
demanded by DOCSIS 3.1 systems.
A block diagram of the ACA1212 is shown in Figure 1. The device
package and pinout are shown in Figure 2. Signal pin
assignments and functional pin descriptions are described in
Table 1.
RF Input
12 dB
12 dB
204202-001
Figure 1. ACA1212 Block Diagram
RF Output
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
204202C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • March 13, 2017
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