1GHz CATV amplifier,network system, frequency ranges are 5~42MHz and 54~1000MHz.

HHA-S1G-003 for the small two way broadband amplifier, the forward and return path frequency ranges are 5~42MHz and 54~1000MHz respectively, suitable for bidirectional transmission of the 1GHz CATV network system. Small aluminum die cast casing, the size of it is 150x120x33mm. 1~4 output ports are optional. With DC +12~+15V for the power supply, the consumed power is less than 3W.

Characteristics
�� Gallium arsenide amplifier used with a good performance index.
�� Capable of implementing one port, two port or four port output.
�� Gain up to 14.3dB.
�� POWER IN or RF OUT1 port for power supply, power supply voltage is +12~+15V.

Important technology index:
Forward Path
ITEM UNITS HHXA-1000-1 HHXA-1000-2 HHXA-1000-4
Frequency Range MHz 54~1000 54~1000 54~1000
Gain dB 14.3 10.8 7.3
Flatness dB ��0.5 ��0.5 ��0.5
Output level dBmV 25 21.5 18
Noise Figure dB 3.8 3.8 3.8
Return Loss dB 16 16 16
Output
port-to-port Isolation(dB)
5-42
54-1000


MHz
MHz













CSO dBc < -62 < -62 < -62
CTB dBc < -79 < -79 < -79
MX dBc < -75 < -75 < -75
Hum Modulation dB < -75 < -75 < -75
Group Delay (ns) 54-76
76-1000
MHz
MHz
< 20/3.58
< 5/3.58
< 20/3.58
< 5/3.58
< 20/3.58
< 5/3.58
RF Shielding dB >100 >100 >100
Impedance �� 75 75 75
Return Path
ITEM UNITS HHXA-1000-1 HHXA-1000-2 HHXA-1000-4
Frequency Range MHz 5-42 5-42 5-42
Flatness dB ��0.5 ��0.5 ��0.5
Return Loss dB 18 18 18
Group Delay ns
Hum Modulation dBc
Impedance �� 75 75 75
Insertion Loss dB -0.8 -4.0 -7.3