ISG56530
5 TO 65 MHz SILICON CATV
30 dB HYBRID AMPLIFIER
FEATURES
OUTLINE DIMENSIONS (Units in mm [inches])
FLATGAINRESPONSEFROM5TO65MHz:f=±0.2 dB
ISG56530
45.08 [1.775] MAX
38.10 ± 0.25 [1.500 ± .010]
3.49 [.137]
INPUTANDOUTPUTMATCHINGTO75OHMS:RL =>18dB
3.96 [.156]
+0.14
2× φ4.00
+.006
-.009
[
φ.157
]
THRU
-0.24
+0.13
-0.20
+.005
]
-.008
8.00
[
.315
14.85 [.585] MAX
LOWDISTORTION:P1dB=78dBmV
8.04 [.317]
27.30 [1.075] MAX
VCC
5
LOWNOISE:3.1dB
1
9
IN
OUT
AUTOMATEDSURFACEMOUNT CONSTRUCTION
5.08 ± 0.13 [.200 ± .005]
2.54 ± 0.13 [.100 ± .005]
2
3 7 8
0.51 ± 0.05 [.020 ± .002]
GND
+4.15
-3.85
+.163
2× φ
[
φ
]
-.152
21.08 [.830]
DESCRIPTION
+0.25
-0.89
+.010
-.035
12.70
[
.500
]
The ISG56530 is a low noise, low distortion hybrid amplifier specified
for use in return path HFC Cable TV applications. The ISG56530 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.
8.60 ± 0.25
[.340 ± .010]
10.75 ± 0.25 [.423 ± .010]
2.54 ± 0.38 [.100 ± .015]
4.20 ± 0.13 [.165 ± .005]
2× 6-32 UNC-2B
10.20 ± 0.25 [.402 ± .010]
9.84 [.387] 25.40 ± 0.25 [1.000 ± .010]
17.44 [.687]
ELECTRICAL CHARACTERISTICS (VCC = 24 V, ± 10% TA = 25°C, 75 Ω System)
PART NUMBER
ISG56530
SYMBOLS
PARAMETERS
CONDITIONS
UNITS
MIN
TYP
MAX
GA
Gain
dB
29.5
30.2
31
G
Gain Flatness
dB
dB
±0.2
RLIN
Input Return Loss
18
20
20
23
RLOUT
NF
Output Return Loss
dB
dB
Noise Figure
3.1
-62
-53
-72
3.5
-58
-51
-68
CTB
XM
Composite Triple Beat (+50 dBmV/ch)
Cross Modulation (+50 dBmV/ch)
See Note 1
See Note 1
dBc
dBc
dBc
CSO
Composite 2nd Order Distortion (+50 dBmV/ch) See Note 1
P1dB
VCC
IOP
Output Power at 1dB Gain Compression point
Supply Voltage
dBmV
V
75
76
24
Operating Current
mA
110
5
125
135
65
BW
Bandwidth
MHz
Ω
Input & Output Impedance
ohms
75
Note:
1. Composite Triple Beat, Cross Modulation, 2nd Order Distortion are all measured with 7 channels (T7 through T13) at 50 dBmV/ch output and
at 25°C.
PerformancetestsandratingsforSirenzaMicrodevicesproductswereperformedinternallybySirenzaandmeasuredusingspecificcomputersystemsand/orcomponentsandreflect
the approximate performance of the products as measured by those tests. Any difference in circuit implementation, test software, or test equipment may affect actual performance.
The information provided herein is believed to be reliable at press time and Sirenza Microdevices assumes no responsibility for the use of this information. All such use shall be
entirelyattheusersownrisk. PricesandspecificationsforSirenzaMicrodevicesproductsaresubjecttochangewithoutnotice. BuyersshouldconsultSirenzaMicrodevices
standard terms and conditions of sale for Sirenzas limited warranty with regard to its products. No patent rights or licenses to any of the circuits described herein are implied or
granted to any third party. Sirenza Microdevices does not authorize or warrant any product for use in life-support devices and/or systems.
303 S. Technology Court, Broomfield, CO 80021
303-327-3030
www.sirenza.com
4/1/2005
REV. C
1