PRELIMINARY DATA SHEET - Rev 1.0
1 GHz, 28 dB Gain
CATV Power Doubler Amplifier
ACA2788
FEATURES
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28 dB Gain
40 MHz to 1 GHz Operating Range
0.5 dB Gain Flatness
24 V Supply
Supply Current: 430 mA (Typ.)
Very Low Distortion & Noise
Robust Design and Insensitive to Voltage
Transients
GaAs Monolithic IC-Based
Standard SOT-115J Package
Ruggedized design with integrated ring wave
surge protection
Superior ESD protection, >7kV
Distribution Nodes, System Amplifiers, and Line
Extenders in CATV Systems
APPLICATIONS
1 2 3
5
7 8 9
PRODUCT DESCRIPTION
The ACA2788 is a GaAs Hybrid Amplifier for CATV
HFC distribution systems. It consists of two pairs of
parallel amplifiers that are optimized for exceptionally
low distortion and noise figure with input and output
transient voltage protection. The ACA2788 is offered
in a standard SOT-115J package.
Figure 2: Hybrid Pinout
Table 1: SOT-115J Pinning
PIN
1
2
3
5
Description
RF Input
GND
GND or No Connection
24 V
GND
RF Output
1
2 3
5
7 8
9
7, 8
9
Figure 1: Simplified Hybrid Internal Arrangement
11/2012
ANADIGICS [ ANADIGICS, INC ]
