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MHW8185 Datasheet PDF : 2 Pages
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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
The RF Line
High Output Power Doubler
860 MHz CATV Amplifier
• Specified for 77, 110 and 128–Channel Performance
• Broadband Power Gain @ f = 40 – 860 MHz
Gp = 19.4 dB (Typ)
• Broadband Noise Figure
NF = 7 dB (Typ) @ 860 MHz
• Superior Gain, Return Loss and DC Current Stability with Temperature
• All Gold Metallization
• 7 GHz fT Ion–Implanted Transistors
Order this document
by MHW8185/D
MHW8185
19.4 dB GAIN
860 MHz
128–CHANNEL
CATV AMPLIFIER
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
RF Voltage Input (Single Tone)
Vin
+70
dBmV
DC Supply Voltage
VCC
+28
Vdc
Operating Case Temperature Range
Storage Temperature Range
TC
–20 to +100
°C
Tstg
–40 to +100
°C
CASE 714Y–03, STYLE 1
ELECTRICAL CHARACTERISTICS (VCC = 24 Vdc, TC = +30°C, 75 Ω system unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
Frequency Range
BW
40
—
860
MHz
Power Gain
50 MHz
860 MHz
Gp
18.3
18.8
19.3
dB
19
19.4
20.5
Slope
40 – 860 MHz
S
0
.5
1.5
dB
Gain Flatness (40 – 860 MHz, Peak to Valley)
—
—
0.3
1.0
dB
Return Loss — Input/Output (Zo = 75 Ohms)
@ 40 MHz
IRL/ORL
19
@ f > 40 MHz (Derate)
—
—
—
dB
—
0.006
dB/MHz
Composite Second Order
(Vout = + 40 dBmV/ch., Worst Case) 128–Channel FLAT
CSO128
—
(Vout = + 44 dBmV/ch., Worst Case) 110–Channel FLAT
CSO110
—
77–Channel FLAT
CSO77
—
Cross Modulation Distortion @ Ch 2
(Vout = + 40 dBmV/ch., FM = 55 MHz) 128–Channel FLAT
XMD128
—
(Vout = + 44 dBmV/ch., FM = 55 MHz) 110–Channel FLAT
XMD110
—
77–Channel FLAT
XMD77
—
Composite Triple Beat
(Vout = + 40 dBmV/ch., Worst Case) 128–Channel FLAT
CTB128
—
(Vout = + 44 dBmV/ch., Worst Case) 110–Channel FLAT
CTB110
—
77–Channel FLAT
CTB77
—
Noise Figure
50 MHz
550 MHz
750 MHz
860 MHz
NF
—
—
—
—
dBc
–70
– 62
–72
—
–80
—
dBc
–72
– 64
–66
—
–69
—
dBc
–67
– 64
–64
—
–70
—
5.0
6.0
dB
5.8
—
6.2
—
7.0
8.0
DC Current (VDC = 24 V, TC = 30°C)
IDC
365
400
435
mA
REV 3
©MMOotoTrOolaR, OIncL.A19R97F DEVICE DATA
MHW8185
1
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