ACA2408
870 MHz, 34 dB Gain
CATV Push-Pull Line Amplifier
PRELIMINARY DATA SHEET - Rev 1.0
FEATURES
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34dB Gain
Very Low Distortion
Stable with High VSWR Load Conditions
Monolithic Design for Consistent Performance
Part-to-Part
Low DC Power Consumption
Surface Mount Package Compatible with
Automatic Assembly
Low Cost Alternative to Hybrids
APPLICATIONS
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Line Extenders, Apartment House Amplifiers,
System Amplifiers, Distribution Nodes
S7 Package
16 Pin Wide Body SOIC
with Heat Slug
PRODUCT DESCRIPTION
The ACA2408 is a highly linear, monolithic GaAs RF
amplifier that has been developed to replace, in new
designs, standard CATV hybrid amplifiers. Offered
in a convenient surface mount package, the MMIC
consists of two pairs of parallel amplifiers that are
optimized for exceptionally low distortion and noise
figure. A hybrid equivalent that provides flat gain
response and excellent input and output return loss
over the 40 to 870 MHz CATV downstream
band is formed when one ACA2408 is cascaded
between two appropriate transmission line baluns.
1A
RF Input
1:1
2A
1:1
RF Output
1B
2B
ACA2408
Figure 1: Hybrid Application Diagram
07/2003
ANADIGICS [ ANADIGICS, INC ]
