10/2009
ACA2782
1 GHz, 21 dB Gain
CATV Power Doubler Amplier
ADVANCED PRODUCT INFORMATION - Rev 0.0
Figure 1: Simplied Hybrid Internal Arrangement
FEATURES
• 21 dB Gain
• 40 MHz to 1 GHz Operating Range
• 0.4 dB Gain Flatness
• 24 V Supply
• Supply Current : 425 mA (Typ.)
• Very Low Distortion & Noise
• Robust Design and Insensitive to Voltage
Transients
• GaAs Monolithic IC-Based
• Standard SOT115J Package
APPLICATIONS
• Distribution Nodes and Line Extenders in CATV
Systems
PRODUCT DESCRIPTION
The ACA2782 is a GaAs Hybrid Amplier for CATV
HFC distribution systems. It consists of two pairs of
parallel ampliers that are optimized for exceptionally
low distortion and noise gure. The ACA2782 is
offered in a standard SOT115J package.
Figure 2: Hybrid Pinout
Table 1: SOJ115J Pinning
PIN Description
1RF Input
2GND
3GND or No Connection
524 V
7, 8 GND
9RF Output