Freescale Semiconductor
Technical Data
MHW7205CL/D
Rev. 2, 10/2003
CATV Amplifier Module
Features
•
Specified for 77 - and 110 - Channel Loading
•
Lower DC Current Requirements
•
Excellent Distortion Performance
•
Excellent DC Current Stability over Temperature
•
Silicon Bipolar Transistor Technology
•
Unconditionally Stable Under All Load Conditions
Applications
•
CATV Systems Operating in the 40 to 750 MHz Frequency Range
•
Output Stage Amplifier in Optical Nodes, Line Extenders and Trunk
Distribution Amplifiers for CATV Systems
•
Driver Amplifier in Linear General Purpose Applications
•
Amplifier Requiring Lower Power Dissipation While Maintaining Excellent
Output Performance
Description
•
24 Vdc Supply, 40 to 750 MHz, CATV Forward Power Doubler Amplifier
MHW7205CL
750 MHz
20 dB GAIN
110 - CHANNEL
CATV AMPLIFIER
CASE 714Y - 04, STYLE 1
Table 1. Maximum Ratings
Rating
RF Voltage Input (Single Tone)
DC Supply Voltage
Operating Case Temperature Range
Storage Temperature Range
Symbol
V
in
V
CC
T
C
T
stg
Value
+70
+28
- 20 to +100
- 40 to +100
Unit
dBmV
Vdc
°C
°C
Table 2. Electrical Characteristics
(V
CC
= 24 Vdc, T
C
= +30°C, 75
Ω
system unless otherwise noted)
Characteristic
Frequency Range
Power Gain
Slope
50 MHz
750 MHz
40 - 750 MHz
Symbol
BW
G
p
S
G
F
IRL/ORL
20
—
CSO
110
CSO
77
XMD
110
XMD
77
—
—
—
—
—
—
- 69
- 80
- 65
- 69
—
0.007
- 63
- 67
dBc
110 - Channel FLAT
77 - Channel FLAT
- 62
- 66
dB
dB/MHz
dBc
110 - Channel FLAT
77 - Channel FLAT
Min
40
19
19.7
0.2
—
Typ
—
19.5
20
0.5
0.3
Max
750
20
21.2
1.7
0.8
Unit
MHz
dB
dB
dB
Gain Flatness (40 - 750 MHz, Peak to Valley)
Return Loss — Input/Output (Z
o
= 75 Ohms)
@ 40 MHz
@ f > 40 MHz (Derate)
Composite Second Order
(V
out
= + 44 dBmV/ch., Worst Case)
Cross Modulation Distortion @ Ch 2
(V
out
= + 44 dBmV/ch., FM = 55 MHz)
Freescale Semiconductor, Inc., 2003. All rights reserved.
MHW7205CL
1
RF Device Data
Freescale Semiconductor
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MHW7205CL
MHW7205CL/D
Rev. 2, 10/2003
4
RF Device Data
Freescale Semiconductor
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