MAAM-007724-000000 Datasheet, PDF (2/4 Pages) Tyco Electronics – Low Noise CATV Amplifier 50 - 1005 MHz

Low Noise CATV Amplifier
50 - 1005 MHz
RoHS
Compliant
MAAM-007724
V1
Electrical Specifications: T_A = 25°C, Freq: 50 - 1005 MHz, V_DD = +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
I_DD
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.
External Circuitry Parts List
Qty
8
2
2
2
2
Description
Capacitor, 0.01 µF, 0603, SMT, 10% (C1-C8)
Capacitor, 2 pF, 0402, SMT, ± 0.25pF (C9-C10)
Inductor, 390 nH, 1008, SMT, 10% (L1, L2)
Balun, 1:1, M/A-COM, ETN1-1-13, SMT (T1,T2)
Resistor, 0 ohms, 0603, SMT (R1, R2)
2
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
6. Reference M/A-COM Application Note S2083 for
recommended PCB configuration. R1 and R2 are 0 ohms.
Handling Procedures
Please observe the following precautions to avoid
damage:
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.
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