Product Specification
S8740260GT
GaAs Push Pull, 40 – 870MHz, 26.0dB 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
S8740260GT
APPLICATION
40 to 870 MHz CATV amplifier systems
DESCRIPTION
Hybrid Push Pull amplifier module
employing GaAs dice
GaAs Push Pull Hybrid
40 – 870MHz
26.0dB 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° Z
S
= Z
L
= 75
Ω
C;
SYMBOL
G
p
SL
FL
S
11
PARAMETER
power gain
slope
flatness of frequency
response
input return loss
1)
CONDITIONS
f = 50 MHz
f = 870 MHz
f = 40 to 870 MHz
f = 40 to 870 MHz
(Peak to Valley)
MIN.
25.2
26.0
0.9
-
20.0
19.0
17.0
21.0
19.0
17.0
16.0
-
-
TYP.
25.5
26.7
1.2
MAX.
25.8
27.3
1.8
± 0.5
-
-
-
-
-
-
-
5.5
5.0
240.0
UNIT
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
mA
S
22
output return loss
F
I
tot
noise figure
total current
consumption (DC)
f = 40 to 550 MHz
f = 550 to 640 MHz
f = 640 to 870 MHz
f = 40 to 80 MHz
f = 80 to 160 MHz
f = 160 to 320 MHz
f = 320 to 870 MHz
f = 50 to 100 MHz
f = 100 to 870 MHz
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
2003 Oct 21
Document Revision Level E