LD861T-25 bidirectional amplifieris new generation line amplifier
which is designed in resolution elements.This kind of amplifier is with lots of
advantages, such as with high performance, high reliability, low in price and
adapted to two-way HFC network for CATV.
Features:
u The amplifier is designed in resolution
elements, low in price
u The amplifier shall be put in a
ventilated place in the room
u With on-off power supply, high
efficiency, wide range of the pressure application, convenient to use.
A. Correctitude electrical
characteristic
1. Correctitude bandwidth 88～860MHZ
2. In-band flatness ±1dB
3. Output infection loss ≥10dB
4. Maximum gain 25dB
5.The level of the test port -20dB
6. CTB 50dB
7. CSO 45dB
(With 59 routes supply oscillator,
60dBuV Input, 0dB equilibrium)
8. Noise coefficient 10dB
9. The choice values of the attenuator 2dB,
4dB, 6dB, 8dB, 10dB, 12dB, 14dB, 16dB
10. The optional value of the
equalizer 2dB, 5dB, 7dB, 9dB, 11dB , 14dB, 16dB
B. Inverse electrical characteristic
1.Inverse bandwidth 5～65MHZ
2. In-band flatness ±1dB
3. Output infection loss ≥10dB
4. Maximum gain 20dB
5. The choice values of the
attenuator 3dB, 6dB, 9dB, 10dB, 13dB, 16dB, 19dB
C. Power supply
Pressure 150V～ 265V AC 50Hz
Power 4W
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