Product Specification
S8740180GT
GaAs Push Pull, 40 – 870MHz, 18.7dB min. Gain @ 870MHz, 240mA max. @ 24VDC
FEATURES
•
•
•
•
•
•
Excellent linearity
Superior return loss performance
Extremely low distortion
Optimal reliability
Low noise
Unconditionally stable under all terminations
S8740180GT
APPLICATION
•
40 to 870 MHz CATV amplifier systems
DESCRIPTION
•
Hybrid Push Pull amplifier module
employing GaAs dice
GaAs Push Pull Hybrid
40 – 870MHz
18.7dB min. Gain @ 870MHz
240mA max. @ 24VDC
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134)
SYMBOL
V
i
V
ov
T
stg
T
mb
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; V
B
= 24V; T
mb
= 30°C; Z
S
= Z
L
= 75
Ω
SYMBOL
G
p
SL
FL
S
11
S
22
F
I
tot
PARAMETER
power gain
slope
1)
flatness of frequency
response
input return loss
output return loss
noise figure
total current
consumption (DC)
CONDITIONS
f = 50 MHz
f = 870 MHz
f = 40 to 870 MHz
f = 40 to 870 MHz
(Peak to Valley)
MIN.
17.7
18.7
0.7
-
20.0
18.0
18.0
16.0
-
TYP.
18.0
19.2
1.2
MAX.
18.3
19.7
1.7
1.0
-
-
-
-
7.5
240.0
UNIT
dB
dB
dB
dB
dB
dB
dB
dB
dB
mA
f = 40 to 160 MHz
f = 160 to 870 MHz
f = 40 to 320 MHz
f = 320 to 870 MHz
f = 50 to 870 MHz
6.3
230.0
Notes:
1) The slope is defined as the difference between the gain at the start frequency and the gain at the stop frequency.
Page 1 of 4
2004 Jun 01
Document Revision Level C
PDI [ PREMIER DEVICES, INC. ]
