ISG56530
5 TO 65 MHz SILICON CATV
30 dB HYBRID AMPLIFIER
FEATURES
FLAT GAIN RESPONSE FROM 5 TO 65 MHz: f =
±0.2
dB
INPUT AND OUTPUT MATCHING TO 75 OHMS: R
L
= > 18 dB
LOW DISTORTION: P1dB =
78
dBmV
LOW NOISE: 3.1dB
AUTOMATED SURFACE MOUNT CONSTRUCTION
5.08
±
0.13 [.200
±
.005]
0.51
±
0.05 [.020
±
.002]
2.54
±
0.13 [.100
±
.005]
8.00
+0.13
-0.20
OUTLINE DIMENSIONS
ISG56530
45.08 [1.775] MAX
38.10
±
0.25 [1.500
±
.010]
3.49 [.137]
3.96 [.156]
(Units in mm [inches])
[
.315+.005
]
-.008
8.04 [.317]
27.30 [1.075] MAX
+0.14
+.006
2×
φ4.00
-0.24
φ.157
-.009
[
]
THRU
14.85 [.585] MAX
V
CC
5
1
IN
9
OUT
2 3 7 8
GND
DESCRIPTION
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.
[
2×
φ
+4.15
-3.85
[
φ
+.163
]
-.152
21.08 [.830]
+0.25
+.010
12.70
-0.89 .500 -.035
]
8.60
±
0.25
[.340
±
.010]
10.75
±
0.25 [.423
±
.010]
4.20
±
0.13 [.165
±
.005]
2× 6-32 UNC-2B
9.84 [.387]
10.20
±
0.25 [.402
±
.010]
25.40
±
0.25 [1.000
±
.010]
2.54
±
0.38 [.100
±
.015]
17.44 [.687]
ELECTRICAL CHARACTERISTICS
(V
CC
= 24 V, ± 10% T
A
= 25°C, 75
Ω
System)
PART NUMBER
SYMBOLS
PARAMETERS
CONDITIONS
UNITS
MIN
ISG56530
TYP
MAX
GA
G
RL
IN
RL
OUT
NF
CTB
XM
CSO
P
1dB
V
CC
I
OP
BW
Ω
Gain
Gain Flatness
Input Return Loss
Output Return Loss
Noise Figure
Composite Triple Beat (+50 dBmV/ch)
Cross Modulation (+50 dBmV/ch)
Output Power at 1dB Gain Compression point
Supply Voltage
Operating Current
Bandwidth
Input & Output Impedance
See Note 1
See Note 1
dB
dB
dB
dB
dB
dBc
dBc
dBc
dBmV
V
mA
MHz
ohms
29.5
18
20
30.2
20
23
3.1
-62
-53
-72
31
±0.2
3.5
-58
-51
-68
Composite 2nd Order Distortion (+50 dBmV/ch) See Note 1
75
110
5
76
24
125
75
135
65
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.
Performance tests and ratings for Sirenza Microdevices products were performed internally by Sirenza and measured using specific computer systems and/or components and reflect
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
entirely at the users own risk. Prices and specifications for Sirenza Microdevices products are subject to change without notice. Buyers should consult Sirenza Microdevices
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
1
www.sirenza.com
4/1/2005
REV. C