Gdamp-035 amplifier

LA145R
54 to 2400 MHz DBS, OTA, CATV line powered amplifi er with 14 dB forward gain and passive subband return.

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Parameter

Place of Origin:Guangdong,China
Model Number:GDAMP-035(LA145R)
ITEM
TYPICAL
Q.C LIMIT
TEST CONDITIONS
FREQ. RANGE
    RETURN PATH
2 ~ 42MHz
    REWARD PATH
54 ~ 2400 MHz
GAIN
+4.8 dB
+4 dB MIN.
54 MHz
+9 dB
+7 dB MIN.
250 MHz
+12 dB
+10 dB MIN.
950 MHz
+13 dB
+11 dB MIN.
1450 MHz
+15 dB
+14 dB MIN.
2150 MHz
+14 dB
+13 dB MIN.
2400 MHz
INSERTION LOSS
-3.7 dB
-4.8 dB MAX.
2 ~ 42 MHz
ISOLATION
    IN TO IN
-50 dB
-45 dB MIN.
2 ~ 42 MHz
-40 dB
-35 dB MIN.
54 ~ 2400 MHz
    OUT TO OUT
-50 dB
-45 dB MIN.
2 ~ 42 MHz
-40 dB
-35 dB MIN.
54 ~ 2400 MHz
CROSS POLARIZATION
-40 dB
-35 dB MIN.
54 ~ 1450 MHz
-35 dB
-30 dB MIN.
1451 ~ 2400 MHz
RETURN LOSS
    INPUT
-13 dB
-11 dB MIN.
2 ~ 42 MHz
-12 dB
-10 dB MIN.
54 ~ 2400 MHz
    OUTPUT
-13 dB
-11 dB MIN.
2 ~ 42 MHz
-12 dB
-10 dB MIN.
54 ~ 2400 MHz
INPUT CAPABILITY
(1dB COMPRESSION)
108dBuV
106dBuV MAX.
AT 250 MHz INPUT
106dBuV
104dBuV MAX.
AT 950 MHz INPUT
IM2&IM3
-45dBc Min
Output per tone: +6dBm
@2050&2052MHz Input
VOLTAGE DROP
0.5VDC
0.7VDC
@ 0-300mA, OUT→IN
DC INPUT VOLTAGE
10-36VDC From SMPS Power Adaptor
Max Power Consumption
475mA Max
@12VDC Input
200mA Max
@29VDC Input
DC Power pass
1000mA Min
Any output to input
DC block on Output ports
Does NOT pass DC to output ports
Power Supply LED
Green with external supply
Ground Screws
2 Green Screw Ground pt
Number of Inputs
5 SCTE Indoor F
Number of Outputs
5 SCTE Indoor F
Environmental Requirement
Indoor only
Operating Temperature range
-34～+60℃
Storage Temperature range
-50～+85℃
Humidity
Shall survive 95％ relative humidity
over operating temperature
Dimensions L*W*H
3.5*8.54*0.9 inch


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