SD1500 Broadband Amplifiers

Designed for use in broadband telecommunications and CATV networks
Connector type 5/8"
All models have a built-in attenuator, an equalizer, an interstage equalizer, and control taps; and can be used in any frequency range of forward or return path
Can operate from remote, local or combined power feeding what ensures flexibility in network powering
GaAs push-pull output circuitry
Plug-in modules : output splitter and return-path module
Allows installation of STU-02 Transponder
Sealed aluminum housing for outdoor use

Models of SD1500 Series Broadband Amplifiers:


Specifacations
	SD1500	SD1500-1
Frequency range (forward path)	48 to 862 MHz	48 to 1005 MHz
Gain	37±1 dB
Flatness	±1 dB
Noise figure	8 dB
Max output level in forward path (800 MHz) at: IMA III (В) = – 60 dB IMA II (В) = – 60 dB	124 dBµV 115 dBµV
Output level (42ch, СENELEC) at: CTB = – 60 dB CSO = – 60 dB	110 dBµV (flat) 110 dBµV (flat)
Number of inputs	1
Number of outputs	2 (insert)
Gain control	attenuator 20 dB
Slope control	equalizer 18 dB
Interstage slope control	equalizer 10 dB
Connectors: Input/output Test points	5/8" F - female
Return loss at input/output	-18 dB (40 MHz)/1.5 dB/octave
Test point attenuation	30±1 dB (typical)
Protection class according to IEC 529	IP64
Operating temperature	-20 to +50°C
Shielding	70 dB
Combined power feeding switchover	auto
Operating voltage: Remote AC Remote DC Mains	20 to 65 V 30 to 90 V 187 to 250 V / 50 Hz
Max pass current (input/output)	6 A
Power consumption (from mains)	12 W
Dimensions	230х120х110 mm
Weight	3 kg