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Product Specification
D718
GaAs Power Doubler, 40 – 750MHz, 19.0dB min. Gain @ 750MHz, 300mA max. @ 24VDC
FEATURES
• Excellent linearity
• Superior return loss performance
• Extremely low distortion
• Optimal reliability
• Low noise
• Unconditionally stable under all terminations
APPLICATION
• 40 to 750 MHz CATV amplifier systems
DESCRIPTION
• Hybrid Power Doubler amplifier module
employing GaAs die
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134)
SYMBOL
Vi
Vov
Tstg
Tmb
PARAMETER
RF input voltage (single tone)
DC supply over-voltage (5 minutes)
storage temperature
operating mounting base temperature
D718
GaAs Power Doubler Hybrid
40 – 750MHz
19.0dB min. Gain @ 750MHz
300mA max. @ 24VDC
MIN.
-
-
- 40
- 30
MAX.
70
30
+ 100
+ 100
UNIT
dBmV
V
°C
°C
CHARACTERISTICS
Table 1: S-Parameter, Noise Figure, DC Current; VB = 24V; Tmb = 30°C; ZS = ZL = 75 Ω
SYMBOL PARAMETER
Gp power gain
SL slope 1)
FL flatness of frequency
response
S11 input return loss
S22 output return loss
F noise figure
Itot total current
consumption (DC)
CONDITIONS
f = 45 MHz
f = 750 MHz
f = 45 to 750 MHz
f = 45 to 750 MHz
MIN.
18.2
19.0
0.5
-
TYP.
18.5
19.5
1.0
f = 45 to 160 MHz
f = 160 to 750 MHz
f = 750 to 790 MHz
f = 45 to 160 MHz
f = 160 to 750 MHz
f = 750 to 790 MHz
f = 50 MHz
f = 750 MHz
20.0
18.0
17.0
20.0
18.0
17.0
-
-
280.0
MAX.
18.8
20.0
1.5
± 0.5
-
-
-
-
-
-
5.5
4.5
300.0
UNIT
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
mA
Page 1 of 4
DataSheet4 U .com
2005 Sep 21
Document Revision Level A