器件名称: D8740250GT
功能描述: GaAs Power Doubler, 40 - 870MHz, 25.0dB min. Gain @ 870MHz, 375mA max. @ 24VDC
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简 介:Product Specification
D8740250GT
GaAs Power Doubler, 40 – 870MHz, 25.0dB min. Gain @ 870MHz, 375mA max. @ 24VDC
FEATURES
Excellent linearity Superior return loss performance Extremely low distortion Optimal reliability Low noise Unconditionally stable under all terminations
D8740250GT
APPLICATION
40 to 870 MHz CATV amplifier systems
DESCRIPTION
Hybrid Power Doubler amplifier module employing GaAs dice GaAs Power Doubler Hybrid 40 – 870MHz 25.0dB min. Gain @ 870MHz 375mA max. @ 24VDC
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
MIN.
- 40 - 30
MAX.
75 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
SYMBOL
Gp SL FL S11
PARAMETER
power gain slope 1) flatness of frequency response input return loss
CONDITIONS
f = 870 MHz f = 40 to 870 MHz f = 40 to 870 MHz
(Peak to Valley)
MIN.
25.0 1.0 20.0 19.0 17.0 20.0 19.0 18.0 -
TYP.
1.4
MAX.
26.0 1.8 0.6 5.5 375.0
UNIT
dB dB dB dB dB dB dB dB dB dB mA
S22
output return loss
F Itot
noise figure total current consumption (DC)
f = 40 to 320 MHz f = 320 to 640 MHz f = 640 to 870 MHz f = 40 to 320 MHz f = 320 to 640 MHz f = 640 to 870 MHz f = 50 to 870 MHz
350.0
Notes: 1) The slope is defined as the difference between the gain at the start ……
