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MHW6172 Datasheet PDF : 2 Pages
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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
The RF Line
77-Channel (550 MHz) CATV
Input/Output Trunk Amplifier
. . . designed specifically for 550 MHz CATV applications. Features ion–im-
planted arsenic emitter transistors with 7 GHz fT and an all gold metallization
system.
• Specified for 77–Channel Performance
• Broadband Power Gain @ f = 40 – 550 MHz
Gp = 17.2 dB (Typ)
• Broadband Noise Figure — @ f = 550 MHz
NF = 6 dB (Typ)
• Superior Gain, Return Loss and DC Current Stability with Temperature
• All Gold Metallization
• 7 GHz Ion–Implanted Transistors
Order this document
by MHW6172/D
MHW6172
17 dB GAIN
550 MHz
77–CHANNEL
CATV AMPLIFIER
ABSOLUTE MAXIMUM RATINGS
Rating
Symbol
Value
Unit
RF Voltage Input (Single Tone)
Vin
+ 70
dBmV
DC Supply Voltage
VCC
+ 28
Vdc
Operating Case Temperature Range
TC
– 20 to +100
°C
Storage Temperature Range
Tstg
– 40 to +100
°C
W ELECTRICAL CHARACTERISTICS (VCC = 24 Vdc, TC = +30°C, 75 system unless otherwise noted)
Characteristic
Symbol
Min
Frequency Range
BW
40
Power Gain
Slope
50 MHz
Gp
16.8
S
0
Gain Flatness (Peak To Valley)
—
—
Return Loss — Input/Output
(Zo = 75 Ohms)
Second Order Intermodulation
(Vout = + 46 dBmV per ch., Ch 2, M13, M22)
(Vout = + 44 dBmV per ch., Ch 2, M30, M39)
Cross Modulation Distortion
(Vout = + 46 dBmV per ch.)
(Vout = + 44 dBmV per ch.)
Composite Triple Beat Noise
(Vout = + 46 dBmV per ch.)
(Vout = + 44 dBmV per ch.)
Noise Figure
40 – 550 MHz
IRL/ORL
18
IMD
—
—
60–Channel FLAT
XMD60
—
77–Channel FLAT
XMD77
—
60–Channel FLAT
CTB60
—
77–Channel FLAT
CTB77
—
450 MHz
NF
—
550 MHz
—
DC Current
IDC
—
CASE 714–06, STYLE 1
Typ
Max
—
550
17.2 17.8
+ 0.5
2.0
0.2
0.4
—
—
– 80
—
– 78
– 70
– 63
—
– 65
– 62
– 62
—
– 60
– 59
5.5
—
6
7
210
240
Unit
MHz
dB
dB
dB
dB
dB
dB
dB
dB
mA
REV 6
MOTOROLA RF DEVICE DATA
© Motorola, Inc. 1994
MHW6172
1
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