MHW1253LA
7-1
RF Device Data
Freescale Semiconductor
CATV Amplifier Module
Features
Specified for 6- and 10-Channel Loading
Excellent Distortion Performance
Low Power Consumption
Capable of Handling Multiple Channels in the Return Path with Good
Distortion Performance
Silicon Bipolar Transistor Technology
Unconditionally Stable Under All Load Conditions
Applications
CATV Systems Operating in the 5 to 200 MHz Frequency Range
Specified for Use as a Return Path Amplifier for Low-, Mid- and High-Split
2-Way Cable TV Systems
Description
24 Vdc Supply, 5 to 200 MHz, CATV Reverse Amplifier Module
Table 1. Maximum Ratings
Parameter
Symbol
Value
Unit
DC Supply Voltage
V
CC
+28
Vdc
RF Input Voltage (Single Tone)
V
in
+60
dBmV
Operating Case Temperature Range
T
C
- 20 to +100
C
Storage Temperature Range
T
stg
- 40 to +100
C
Table 2. Electrical Characteristics
(V
CC
= 24 Vdc, T
C
= 30C, 75 system, unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
Bandwidth
All
BW
5
--
200
MHz
Power Gain
(f = 5 MHz)
G
p
25
25.5
26
dB
Slope
(5-200 MHz)
S
- 0.2
--
0.7
dB
Gain Flatness (Peak To Valley)
(5-200 MHz)
G
F
--
--
0.4
dB
Return Loss -- Input/Output
(@ f = 5-150 MHz)
(@ f = 150-200 MHz)
IRL/ORL
20
18
--
--
--
--
dB
Composite Second Order
(V
out
= + 50 dBmV per Ch., Worst Case)
6-Channel FLAT
10-Channel FLAT
CSO
6
CSO
10
--
--
- 73
- 71
- 68
- 66
dBc
MHW1253LA
Rev. 2, 10/2002
Freescale Semiconductor
Technical Data
MHW1253LA
5-200 MHz, 25.5 dB, 10-CHANNEL
CATV LOW CURRENT
AMPLIFIER MODULE
CASE 1302-01, STYLE 1
Freescale Semiconductor, Inc., 2002, 2004. All rights reserved.
2
RF Device Data
Freescale Semiconductor
MHW1253LA
Table 2. Electrical Characteristics
(V
CC
= 24 Vdc, T
C
= 30C, 75 system, unless otherwise noted)
(continued)
Characteristic
Symbol
Min
Typ
Max
Unit
Cross Modulation Distortion
(V
out
= + 50 dBmV per Ch., Worst Case)
6-Channel FLAT
10-Channel FLAT
XMD
6
XMD
10
--
--
-69
-64
-65
-61
dBc
Composite Triple Beat
(V
out
= + 50 dBmV per Ch., Worst Case)
6-Channel FLAT
10-Channel FLAT
CTB
6
CTB
10
--
--
-78
-69
-75
-66
dBc
Noise Figure
(f = 5-200 MHz)
NF
--
5.8
6.5
dB
DC Current
I
DC
85
95
110
mA
7-4
RF Device Data
Freescale Semiconductor
MHW1253LA
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MHW1253LA
Rev. 2, 10/2002
Document Number:
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