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| 型号： | MHW8272AN |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 1/4页 |
| 文件大小： | 0K |
| 描述： | IC CATV AMP MOD 870MHZ 310MA 7P |
| 标准包装： | 25 |
| 应用： | CATV |
| 电路数： | 1 |
| 电流 - 电源： | 310mA |
| 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 |
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MHW8272AN
1
RF Device Data
Freescale Semiconductor
CATV Amplifier Module
Features
Specified for 128-Channel Loading
Excellent Distortion Performance
Silicon Bipolar Transistor Technology
Unconditionally Stable Under All Load Conditions
Applications
CATV Systems Operating in the 40 to 870 MHz Frequency Range
Input Stage Amplifier in Optical Nodes, Line Extenders and Trunk
Distribution Amplifiers for CATV Systems
Driver Amplifier in Linear General Purpose Applications
Output Stage Amplifier on Applications Requiring Low Power Dissipation
Description
24 Vdc Supply, 40 to 870 MHz, CATV Forward Amplifier Module
Replaced MHW8272A. 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)
Vin
+55
dBmV
DC Supply Voltage
VCC
+28
Vdc
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 Ω system unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
Frequency Range
BW
40
—
870
MHz
Power Gain
50 MHz
870 MHz
Gp
26.2
27
27.2
27.7
27.8
29.5
dB
Slope
40 - 870 MHz
S
0
0.6
2
dB
Gain Flatness (40 - 870 MHz, Peak to Valley)
GF
—
0.4
0.8
dB
Return Loss — Input/Output (Zo = 75 Ohms)
@ 40 MHz
@ f > 40 MHz (Derate)
IRL/ORL
20
—
0.007
dB
dB/MHz
Composite Second Order
(Vout = +38 dBmV/ch., Worst Case)
128-Channel FLAT
CSO128
—
-69
-64
dBc
Cross Modulation Distortion @ Ch 2
(Vout = +38 dBmV/ch., FM = 55 MHz) 128-Channel FLAT
XMD128
—
-65
-62
dBc
Composite Triple Beat
(Vout = +38 dBmV/ch., Worst Case)
128-Channel FLAT
CTB128
—
-69
-64
dBc
Noise Figure
50 MHz
870 MHz
NF
—
6.0
5.5
7.0
dB
DC Current (VDC = 24 V, TC = 30°C)
IDC
280
310
350
mA
Document Number: MHW8272AN
Rev. 5, 4/2006
Freescale Semiconductor
Technical Data
MHW8272AN
870 MHz
27.7 dB GAIN
128-CHANNEL
CATV AMPLIFIER MODULE
CASE 1302-01, STYLE 1
Freescale Semiconductor, Inc., 2006, 2008. All rights reserved.
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