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ARCHIVE INFORMATION
MHW1346N
1
RF Device Data
Freescale Semiconductor
CATV Amplifier Module
Features
• Specified for 22- and 26-Channel Loading
• Excellent Distortion Performance
• Superior Gain, Return Loss and DC Current Stability over Temperature
• 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
• Designed for Broadband Applications Requiring Low Distortion
Characteristics
• 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
• Replaced MHW1346. There are no form, fit or function changes with this
part replacement.
• RoHS Compliant
Table 1. Maximum Ratings
Rating Symbol Value Unit
RF Voltage Input (Single Tone) V
in
+65 dBmV
DC Supply Voltage V
CC
+28 Vdc
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 W system, unless otherwise noted)
Characteristic Symbol Min Typ Max Unit
Bandwidth All BW 5 — 200 MHz
Power Gain (f = 5 MHz) G
p
34.5 35 35.8 dB
Slope (5- 200 MHz) S 0 — 1.0 dB
Gain Flatness (Peak To Valley) (5- 200 MHz) G
F
— 0.6 1 dB
Return Loss — Input/Output
(@ f = 5-65 MHz)
(@ f = 65-200 MHz)
IRL/ORL
20
16
24
20
—
—
dB
Composite Second Order
(V
out
= +50 dBmV per Ch., Worst Case)
5-175 MHz 22-Channel FLAT
5-200 MHz 26-Channel FLAT
CSO
22
CSO
26
—
—
-76
-75
-72
—
dBc
Document Number: MHW1346N
Rev. 3, 5/2006
Freescale Semiconductor
Technical Data
MHW1346N
5- 200 MHz, 35 dB GAIN
26-CHANNEL
CATV HIGH - SPLIT
REVERSE AMPLIFIER
MODULE
CASE 1302- 01, STYLE 1
Freescale Semiconductor, Inc., 2006, 2008. All rights reserved.
