Datasheet
Modular broadband ampli ers
159
VARIO 684, VARIO 682
Universal broadband amplifi er
1 GHz version
confi guration via pads
VARIO 682: 15 MHz high-pass at the return path
4 testpoints
VARIO 684, VARIO 682
Type Vario 684 O / F Vario 682 O / F
Order number local powering 217 687 217 683
EAN-code local powering 4026187003081 4026187003043
Order number remote powering 217 686 217 682
EAN-code remote powering 4026187003074 4026187003036
Forward path
Gain [dB] 40 ± 0,8 / > 862 MHz ± 1 dB
Maximum output level
42 channels / linear
42 channels / 7 dB Slope
[dBµV]
[dBµV]
113 (CTBA & CSOA ≥ 60 dB)
115
Common data
Frequency range [MHz] 47 - 1000 47 - 1000 with 15 MHz high-pass fi lter
Ripple incl. temperature drift [dB] ± 0,8 / > 862 MHz ± 1 dB
Noise fi gure [dB] typ. 5,5 / > 862 MHz: typ. 6
Attenuation in the input [dB] 0 - 20 (0,5 dB - steps)
Attenuation interstage [dB] 0 - 7 (0,5 dB - steps)
Equalizer in the input [dB] 0 - 20 (0,5 dB - steps)
Equalizer interstage [dB] 0 - 10 (0,5 dB - steps)
Base of equalizer [MHz] 1000
Inverted equalizer in the input [dB] 0 - 10 (0,5 dB - steps)
Base of inverted equalizer [MHz] 47
Input testpoint
Output testpoint
[dB]
[dB]
return path 20 ± 1 / forward path 20 ± 2
20 ± 1 (directional coupler) 5 - 862 MHz
Power consumption
with / without return path
[W]
19,5 / 17 (F)
18 / 16; 35 / 32 VA (O)
Testpoints 4