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MHW7185 Datasheet PDF : 2 Pages
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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
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by MHW7185A/D
The RF Line
High Output Power Doubler
750 MHz CATV Amplifiers
Designed specifically for 750 MHz CATV applications. Features ion–
implanted, arsenic emitter transistors with an all gold metallization system.
• Supply Voltage = 24 Vdc
• 6th Generation Die Technology
• Specified for 110 Channel Performance
• Broadband Power Gain @ f = 50 MHz
Gp = 18 dB Min (MHW7185A)
Gp = 19.5 dB Min (MHW7205A)
• Broadband Noise Figure @ f = 50 MHz
NF = 6 dB Max
• Improvement in Distortion Over Conventional Hybrids
• Allows Higher Output Level Operation
MHW7185A
MHW7205A
750 MHz, 24 Vdc
110 CHANNEL
CATV AMPLIFIERS
ABSOLUTE MAXIMUM RATINGS
Rating
DC Supply Voltage
RF Input Voltage (Single Tone)
Operating Case Temperature Range
Storage Temperature Range
Symbol
VCC
VIN
TC
Tstg
CASE 714–06, Style 1
Value
+28
+70
– 20 to +100
– 40 to +125
Unit
Vdc
dBmV
°C
°C
ELECTRICAL CHARACTERISTICS (VCC = 24 Vdc, TC = 30°C, 75 Ω system, unless otherwise noted)
Characteristic
Symbol
Min
Bandwidth
BW
40
Power Gain
(f = 50 MHz)
MHW7185A
Gp1
18.0
MHW7205A
19.5
Power Gain
(f = 750 MHz)
MHW7185A
Gp2
18.5
MHW7205A
20.0
Slope
(f = 40 – 750 MHz)
S
0
Gain Flatness
Return Loss
(f = 40 – 750 MHz, Peak to Valley)
(f = 40 MHz)
Gf
—
RL
18
Return Loss Derate
(f > 40 MHz)
RLD
—
Composite Triple Beat
(Vout = +44 dBmV/ch,
MHW7185A
CTB110
—
110 Channels, Worst Case)
MHW7205A
—
Cross Modulation
(Vout = +44 dBmV/ch,
MHW7185A
XMD110
—
110 Channels, FM = 55 MHz)
MHW7205A
Composite Second Order (Vout = +44 dBmV/ch,
MHW7185A
CSO110
—
110 Channels, Worst Case)
MHW7205A
—
Noise Figure
Noise Figure
DC Current
(f = 50 MHz)
(f = 750 MHz)
NF1
—
NF2
—
IDC
380
Max
750
19.0
20.5
20.5
21.5
2
1
—
0.007
–58
–57
–65
–64
–58
–56
6
8.5
460
Unit
MHz
dB
dB
dB
dB
dB
dB/MHz
dBc
dBc
dBc
dB
dB
mA
©MMOotoTrOolaR, OIncL.A19R95F DEVICE DATA
MHW7185A MHW7205A
1
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