ISG56526 Datasheet, PDF (1/2 Pages) SIRENZA MICRODEVICES – 5 TO 65 MHz SILICON CATV 26 dB HYBRID AMPLIFIER

ISG56526
5 TO 65 MHz SILICON CATV
26 dB HYBRID AMPLIFIER
FEATURES
• FLAT GAIN RESPONSE FROM 5 TO 65 MHz: f = ±0.2 dB
• INPUT AND OUTPUT MATCHING TO 75 OHMS: RL = > 19 dB
• LOW DISTORTION: P1dB = 78 dBmV
• LOW NOISE: 3.0dB
OUTLINE DIMENSIONS (Units in mm [inches])
ISG56526
45.08 [1.775] MAX
3.49 [.137]
3.96 [.156]
[ ] 8.00+-00..1230
+.005
.315 _-.008
38.10 ± 0.25 [1.500 ± .010]
[ ] ^{2× φ4.00+-00..1244} φ.157+-..000069 THRU
14.85 [.585] MAX
8.04 [.317]
27.30 [1.075] MAX
VCC
5
• AUTOMATEDSURFACEMOUNT CONSTRUCTION
1
9
IN
OUT
DESCRIPTION
The ISG56526 is a low noise, low distortion hybrid amplifier specified
for use in return path HFC Cable TV applications. The ISG56526 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.
0.51 ± 0.05 [.020 ± .002]
[ ] 2× φ^+-43..1855 φ^+-..116532
5.08 ± 0.13 [.200 ± .005]
2.54 ± 0.13 [.100 ± .005]
21.08 [.830]
2 378
GND
[ ] 12.70+-00..2859
+.010
.500 _-.035
4.20 ± 0.13 [.165 ± .005]
8.60 ± 0.25
[.340 ± .010]
2× 6-32 UNC-2B
10.20 ± 0.25 [.402 ± .010]
9.84 [.387] 25.40 ± 0.25 [1.000 ± .010]
17.44 [.687]
10.75 ± 0.25 [.423 ± .010]
2.54 ± 0.38 [.100 ± .015]
ELECTRICAL CHARACTERISTICS (VCC = 24 V, ± 10% TA = 25°C, 75 Ω System)
PART NUMBER
ISG56526
SYMBOLS
PARAMETERS
CONDITIONS
Frequency Range
G
Gain (S21)
GF
Gain Flatness
Min (fL) to Max (fH) +5%
FH = 65 MHz
FL to FH
RLIN
Input Return Loss (S11)
5-10 MHz
RLIN
Input Return Loss (S11)
11-65 MHz
RLOUT Output Return Loss
5-10 MHz
RLOUT Output Return Loss
11-65 MHz
NF
Noise Figure
Reverse Isolation (S12)
5-65 MHz NF
RFOUT to RFIN,
over FH to FL
CTB Composite Triple Beat
See Note 1
XM
Cross Modulation
See Note 1
CSO Composite 2nd Order Distortion
See Note 1
RFIN to DC and DC to RFOUT
0.3 MHz-5 MHz
P1dB
Output Level at 1 dB Gain Compression
Single tone at
any channel frequency
VCC
Supply Voltage
IOP
Operating Current
UNITS
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dBc
dBc
dBc
dB
dBmV
V
mA
MIN
5
24.9
29
19
24
19
180
TYP
25.5
±0.15
35
21
25
15
3.0
29
78
24
190
MAX
65
26.4
±0.2
3.3
-70
-60
-72
-10
200
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.
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 user’s 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 Sirenza’s 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
REV. C
4/1/2005