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MAAM-007724 Datasheet, PDF (2/4 Pages) M/A-COM Technology Solutions, Inc. – Low Noise CATV Amplifier 50 - 1005 MHz
MAAM-007724
Low Noise CATV Amplifier
50 - 1005 MHz
Rev. V1
Electrical Specifications: TA = 25°C, Freq: 50 - 1005 MHz, VDD = +5 Volts, Z0 = 75 ohms
Test Circuit with M/A-COM Balun ETN1-1-13
Parameter
Gain
Gain Flatness
Noise Figure
Input VSWR
Output VSWR
Output IP3
Composite Triple Beat, CTB
Composite Second Order, CSO
Cross modulation
P1dB
IDD
Test Conditions
—
—
—
—
—
Two tones at 397 & 403 MHz, +4 dBm output per tone
135 Channels, +13 dBmV/Channel at the input
135 Channels, +13 dBmV/Channel at the input
135 Channels, +13 dBmV/Channel at the input
400 MHz
+5 Volts
Units
dB
dB
dB
Ratio
Ratio
dBm
dBc
dBc
dBc
dBm
mA
Min.
11.5
—
—
—
—
—
—
—
—
—
—
Typ.
12.2
0.4
3.3
1.3:1
1.5:1
32
-78
-78
-73
24
190
Max.
13.0
1.0
4.0
—
—
—
-70
-70
-64
—
225
Test Circuit Schematic5
Recommended Test Circuit Layout6
C3 R1
C1
RF IN
T1
C2
C5
+5V
L1
C7
C9
T2
C10
C8
RF
OUT
C4
R2
L2
+5V
C6
5. The 1:1 baluns, T1 & T2, are M/A-COM part number
ETN1-1-13.
6. Reference M/A-COM Application Note S2083 for
recommended PCB configuration. R1 and R2 are 0 ohms.
External Circuitry Parts List
Handling Procedures
Qty
Description
8
Capacitor, 0.01 µF, 0603, SMT, 10% (C1-C8)
Please observe the following precautions to avoid
damage:
2
Capacitor, 2 pF, 0402, SMT, ± 0.25pF (C9-C10)
2
Inductor, 390 nH, 1008, SMT, 10% (L1, L2)
2
Balun, 1:1, M/A-COM, ETN1-1-13, SMT (T1,T2)
2
Resistor, 0 ohms, 0603, SMT (R1, R2)
Static Sensitivity
Gallium Arsenide Integrated Circuits are sensitive
to electrostatic discharge (ESD) and can be
damaged by static electricity. Proper ESD control
techniques should be used when handling these
devices.
2
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macomtech.com for additional data sheets and product information.
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.