MHW1254L 데이터 시트보기 (PDF) - Motorola => Freescale
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MHW1254L Datasheet PDF : 2 Pages
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MOTOROLA
Freescale Semiconductor, Inc.
SEMICONDUCTOR TECHNICAL DATA
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by MHW1254L/D
The RF Line
CATV Amplifier Module
Features
• Specified for 4–Channel Loading
• 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 50 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 50 MHz, CATV Reverse Amplifier
MHW1254L
50 MHz, 25 dB
4–CHANNEL
CATV LOW CURRENT AMPLIFIER
CASE 1302–01, STYLE 1
MAXIMUM RATINGS
Parameter
DC Supply Voltage
RF Input Voltage (Single Tone)
Operating Case Temperature Range
Storage Temperature Range
Symbol
VCC
VIN
TC
Tstg
Value
+28
+70
– 20 to +100
– 40 to +100
ELECTRICAL CHARACTERISTICS (VCC = 24 Vdc, TC = 30°C, 75 ohm system, unless otherwise noted)
Characteristic
Symbol
Min
Max
Bandwidth
BW
5.0
50
Power Gain
Return Loss
(f = 5.0 MHz)
(@ f = 5.0–50 MHz)
Gp
24.3
25.8
RL
20
—
Second Order Distortion
Cross Modulation
Triple Beat Distortion
Noise Figure
(Vout = +50 dBmV/ch)
(Vout = +50 dBmV/ch)
(Vout = +50 dBmV/ch)
(f = 50 MHz)
IMD
—
–70
XMD4
—
–62
TB3
—
–70
NF
—
4.5
DC Current
IDC
100
135
Unit
Vdc
dBmV
°C
°C
Unit
MHz
dB
dB
dBc
dBc
dBc
dB
mA
REV 2
MMoOtoTroOla,RInOc.L2A00R2 F DEVICE DATA For More Information On This Product,
Go to: www.freescale.com
MHW1254L
1
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