Freescale Semiconductor
Technical Data
Document Number: MHW8242AN
Rev. 7, 4/2006
CATV Amplifier Module
Features
•
Specified for 77 - and 128 - Channel Loading
•
Excellent Distortion Performance
•
Silicon Bipolar Transistor Technology
•
Unconditionally Stable Under All Load Conditions
Applications
•
CATV Systems Operating in the 40 to 860 MHz Frequency Range
•
Input Stage Amplifier in Optical Nodes, Line Extenders and Trunk
Distribution Amplifiers for CATV Systems
•
Driver Amplifier in Linear General Purpose Applications
•
Output Stage Amplifier on Applications Requiring Low Power Dissipation
Description
•
24 Vdc Supply, 40 to 860 MHz, CATV Forward Amplifier Module
•
Replaced MHW8242A. There are no form, fit or function changes with this
part replacement.
•
RoHS Compliant
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
+55
+28
- 20 to +100
- 40 to +100
Unit
dBmV
Vdc
°C
°C
MHW8242AN
860 MHz
25 dB GAIN
128 - CHANNEL
CATV AMPLIFIER MODULE
ARCHIVE INFORMATION
CASE 1302 - 01, STYLE 1
Table 2. Electrical Characteristics
(V
CC
= 24 Vdc, T
C
= +30°C, 75
Ω
system unless otherwise noted)
Characteristic
Frequency Range
Power Gain
Slope
Gain Flatness (40 - 860 MHz, Peak To Valley)
Return Loss — Input/Output (Z
o
= 75 Ohms)
Composite Second Order
(V
out
= + 38 dBmV/ch., Worst Case)
(V
out
= + 44 dBmV/ch., Worst Case)
Cross Modulation Distortion @ Ch 2
(V
out
= + 38 dBmV/ch., FM = 55 MHz)
(V
out
= + 44 dBmV/ch., FM = 55 MHz)
Composite Triple Beat
(V
out
= + 38 dBmV/ch., Worst Case)
(V
out
= + 44 dBmV/ch., Worst Case)
Noise Figure
DC Current
@ 40 MHz
@ f > 40 MHz (Derate)
128 - Channel FLAT
77 - Channel FLAT
128 - Channel FLAT
77 - Channel FLAT
128 - Channel FLAT
77 - Channel FLAT
50 MHz
860 MHz
50 MHz
860 MHz
40 - 860 MHz
Symbol
BW
G
p
S
G
F
IRL/ORL
Min
40
23.2
24
0
—
20
—
—
—
—
—
—
—
—
—
280
Typ
—
24
25
0.8
0.4
—
—
- 69
- 78
- 65
- 58
- 68
- 64
4.8
5.8
318
Max
860
24.8
26
1.8
0.8
—
0.007
- 62
—
dBc
XMD
128
XMD
77
CTB
128
CTB
77
NF
I
DC
- 62
—
dBc
- 64
—
5.5
7.5
350
dB
mA
Unit
MHz
dB
dB
dB
dB
dB/MHz
dBc
CSO
128
CSO
77
©
Freescale Semiconductor, Inc., 2006, 2008. All rights reserved.
MHW8242AN
1
RF Device Data
Freescale Semiconductor
ARCHIVE INFORMATION
ARCHIVE INFORMATION
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MHW8242AN
Document Number: MHW8242AN
4
Rev. 7, 4/2006
RF Device Data
Freescale Semiconductor
ARCHIVE INFORMATION
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