MAAM-009455_15 Datasheet, PDF (2/7 Pages) M/A-COM Technology Solutions, Inc. – Push Pull CATV Amplifier

MAAM-009455
Push Pull CATV Amplifier
50 - 1000 MHz
Electrical Specifications: T_A = 25°C, Freq: 1000 MHz, V_DD = +8 Volts, Z₀ = 75 Ω,
Test Circuit with M/A-COM Technology Balun MABA-009210-CT1760
Parameter
Test Conditions
Units
Gain
—
dB
Gain Flatness
—
dB
Noise Figure
—
dB
Reverse Isolation
—
dB
Input Return Loss
—
dB
Output Return Loss
—
dB
Output IP2
Two tones at 500 & 506 MHz, +8 dBm output/tone dBm
Output IP3
Two tones at 500 & 506 MHz, +8 dBm output/tone dBm
Composite Triple Beat, CTB 77 Channels, +39 dBm V / Channel at the output dBc
Composite Second Order, CSO 77 Channels, +39 dBm V / Channel at the output dBc
Cross modulation
77 Channels, +39 dBm V / Channel at the output dBc
P1dB
500 MHz
dBm
I_DD
+8 Volts
mA
Min.
19.5
—
—
—
—
—
—
41
—
—
—
—
—
Typ.
20.5
0.5
5.5
36
22
15
80
43
-70
-70
-70
26
325
Rev. V1
Max.
23
—
—
—
—
—
—
—
—
—
—
—
385
Electrical Specifications: Frequency: 500 MHz, 256 QAM
Parameter
Test Conditions
Units
Adjacent channel up to 750 KHz from channel
block edge
P_OUT = +60 dBmV, N=1
P_OUT = +56 dBmV, N=2
P_OUT = +52 dBmV, N=4
dBc
Adjacent channel
P_OUT = +60 dBmV, N=1
(750 kHz from channel block edge to 6 MHz
P_OUT = +56 dBmV, N=2
dBc
from channel block edge)
P_OUT = +52 dBmV, N=4
Next-adjacent channel
P_OUT = +60 dBmV, N=1
(6 MHz from channel block edge to 18 MHz
P_OUT = +56 dBmV, N=2
dBc
from channel block edge)
P_OUT = +52 dBmV, N=4
Third-adjacent channel
P_OUT = +60 dBmV, N=1
(12 MHz from channel block edge to 18 MHz
P_OUT = +56 dBmV, N=2
dBc
from channel block edge)
P_OUT = +52 dBmV, N=4
In each of 2N contiguous 6 MHz channels or
in each of 3N contiguous 6 MHz channels
coinciding with 2nd harmonic and with 3rd
harmonic components respectively
P_OUT = +60 dBmV, N=1, 2nd Harmonic
P_OUT = +60 dBmV, N=1, 3rd Harmonic
dBc
(up to 1000 MHz)
Ref Spec⁵ Typical data
<-58
-65
<-58
-65
<-58
-66
<-62
-67
<-60
-64
<-60
-63
<-65
-75
<-64
-70
<-63
-65
<-73
-76
<-70
-73
<-65
-68
–63
-70
–63
-65
5. Reference Specification Data-Over-Cable Service Interface Specifications, DOCSIS. Downstream RF Interface Specification, DRFI.
2
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