参数资料
型号: MHW1254LN
厂商: Freescale Semiconductor
文件页数: 1/4页
文件大小: 0K
描述: IC CATV AMP MOD 65MHZ 95MA 7-PIN
标准包装: 25
应用: CATV
电路数: 1
电流 - 电源: 115mA
安装类型: 表面贴装
封装/外壳: 模块
供应商设备封装: 7-CATV 模块
包装: 托盘
AR
C
HIVE
INF
O
RMA
TI
O
N
ARCHIVE
INFORMA
TION
MHW1254LN
1
RF Device Data
Freescale Semiconductor
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 Module
Replaced MHW1254L. 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
VCC
+28
Vdc
RF Input Voltage (Single Tone)
VIN
+70
dBmV
Operating Case Temperature Range
TC
-20 to +100
°C
Storage Temperature Range
Tstg
-40 to +100
°C
Table 2. Electrical Characteristics (VCC = 24 Vdc, TC = 30°C, 75 ohm system, unless otherwise noted)
Characteristic
Symbol
Min
Max
Unit
Bandwidth
BW
5.0
50
MHz
Power Gain
(f = 5.0 MHz)
Gp
24.3
25.8
dB
Return Loss
(@ f = 5.0-50 MHz)
RL
20
dB
Second Order Distortion
(Vout = +50 dBmV/ch)
IMD
-70
dBc
Cross Modulation
(Vout = +50 dBmV/ch)
XMD4
-62
dBc
Triple Beat Distortion
(Vout = +50 dBmV/ch)
TB3
-70
dBc
Noise Figure
(f = 50 MHz)
NF
4.5
dB
DC Current
IDC
100
135
mA
Document Number: MHW1254LN
Rev. 5, 5/2006
Freescale Semiconductor
Technical Data
MHW1254LN
50 MHz, 25 dB, 4-CHANNEL
CATV LOW CURRENT
AMPLIFIER MODULE
CASE 1302-01, STYLE 1
Freescale Semiconductor, Inc., 2006, 2008. All rights reserved.
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