
FEATURES
FLAT GAIN RESPONSE FROM 5 TO 210 MHz: f =
±0.25
dB
INPUT AND OUTPUT MATCHING TO 75 OHMS: R
L
= > 18 dB
LOW VOLTAGE = 12V
LOW CURRENT 90 mA TYP
AUTOMATED SURFACE MOUNT CONSTRUCTION
PART NUMBER
ISG52124-L
SYMBOLS
PARAMETERS AND CONDITIONS
UNITS
MIN
TYP
MAX
Supply Voltage
Operating Current
Bandwidth
Gain at f = 42 MHz
Gain Flatness
Input Return Loss
Output Return Loss
Noise Figure at f = 65 MHz
Output Power at 1 dB Gain Compression Point
Composite Triple Beat
1
(+50 dBmV/ch)
Cross Modulation
1
(+50 dBmV/ch)
2nd Order Distortion
1
(+50 dBmV/ch)
Characteristic Impedance
V
12
90
mA
MHz
dB
dB
dB
dB
dB
dBmV
dBc
dBc
dBc
ohms
80
5
23.5
120
210
24.5
±0.25
BW
G
A
G
RL
IN
RL
OUT
NF
P
1dB
CTB
XM
CSO
24
18
18
4.5
72
-63
-56
-66
75
5
70
-60
-53
-62
ELECTRICAL CHARACTERISTICS
(V
CC
= 12 V, ± 10%, T
A
= 25°C, 75 Ohm System)
Note:
1. Composite Triple Beat, Cross Modulation, 2nd Order Distortion are all measured with 7 channels (T7-T13). at 50 dBmV/ch output and at25°C.
DESCRIPTION
The ISG52124-L is a low Power 12V Broadband hybrid amplifier
module developed for return path optical and RF applications
in (HFC) CATV systems.The ISG52124-L is comprised of 100%
surface mount components, including high performance silicon
transistors. It features excellent noise, gain, and thermal stability
across a wide range of operating conditions and frequencies.The
amplifiers are manufactured to ISO9002 standards are very
rugged and exhibit excellent unit to unit uniformity.
OUTLINE DIMENSIONS
(Units in mm [inches])
ISG52124-L
45.08 [1.775] MAX
38.10
±
0.25 [1.500
±
.010]
3.49 [.137]
14.85 [.585] MAX
2
× φ
4.00
[
φ
.157+.006
]
THRU
+0.14
-0.24
27.30 [1.075] MAX
8.04 [.317]
3.96 [.156]
[
.315+.005
]
+0.13
-0.20
8.00
0.51
±
0.05 [.020
±
.002]
5.08
±
0.13 [.200
±
.005]
2.54
±
0.13 [.100
±
.005]
21.08 [.830]
10.20
±
0.25 [.402
±
.010]
25.40
±
0.25 [1.000
±
.010]
17.44 [.687]
9.84 [.387]
2
×
6-32 UNC-2B
4.20
±
0.13 [.165
±
.005]
[
.500+.010
]
+0.25
-0.89
12.70
2
× φ
[
φ
]
-.152
+4.15
-3.85
+.163
2.54
±
0.38 [.100
±
.015]
8.60
±
0.25
[.340
±
.010]
10.75
±
0.25 [.423
±
.010]
IN
OUT
GND
V
CC
1
9
2 3
5
7 8
5 TO 210 MHz SILICON CATV
24 dB LOW POWER HYBRID AMPLIFIER
ISG52124-L
! "
# $ %
&
'
REV. A
4/1/2005
!"