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ARCHIVE INFORMATION
MHW1254LAN
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 65 MHz Frequency Range
• Specified for Use as a Return Path Amplifier for Low-Split 2-Way Cable
TV Systems
Description
• 24 Vdc Supply, 5 to 65 MHz, CATV Reverse Amplifier Module
• Replaced MHW1254LA. There are no form, fit or function changes with this
part replacement.
• RoHS Compliant
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
= 30°C, 75 Ω system, unless otherwise noted)
Characteristic Symbol Min Typ Max Unit
Bandwidth All BW 5 — 65 MHz
Power Gain (f = 5 MHz) G
p
25 25.5 26 dB
Slope (5- 65 MHz) S -0.2 — 0.5 dB
Gain Flatness (Peak To Valley) (5- 65 MHz) G
F
— — 0.4 dB
Return Loss — Input/Output
(@ f = 5-65 MHz)
IRL/ORL
20 — —
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
Document Number: MHW1254LAN
Rev. 5, 5/2006
Freescale Semiconductor
Technical Data
MHW1254LAN
5-65 MHz, 25.5 dB, 10-CHANNEL
CATV LOW CURRENT
AMPLIFIER MODULE
CASE 1302- 01, STYLE 1
Freescale Semiconductor, Inc., 2006, 2008. All rights reserved.
