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MC-7831-HA-AZ PDF预览

MC-7831-HA-AZ

更新时间: 2024-11-24 21:53:51
品牌 Logo 应用领域
CEL 放大器有线电视射频微波高功率电源
页数 文件大小 规格书
3页 262K
描述
NECs 1 GHz GaAs CATV 18 dB PUSH-PULL AMPLIFIER

MC-7831-HA-AZ 数据手册

 浏览型号MC-7831-HA-AZ的Datasheet PDF文件第2页浏览型号MC-7831-HA-AZ的Datasheet PDF文件第3页 
MC-7831-HA  
NEC's 1 GHz GaAs CATV  
18 dB PUSH-PULL AMPLIFIER  
OUTLINE DIMENSIONS (Units in mm)  
FEATURES  
• SPECIFIED FOR INCREASED BANDWIDTH TO 1 GHz  
• GaAs ACTIVE DEVICES  
PACKAGE OUTLINE H02  
45.08 MAX  
• LOW DISTORTION  
38.1±0.25  
+ 0.25  
27.5 MAX  
4.25  
• HIGH LINEAR GAIN:  
- 0.35  
3.2 MAX  
MC-7831-HA - GL = 18 dB MIN at f = 870 MHz  
VDD  
14.85 MAX  
5
LOW RETURN LOSS  
4.0±0.25  
8.1 MAX  
1
9
LOW GAIN CHANGE OVER TEMPERATURE  
19.05±0.38  
In  
Out  
SPECIFIED FOR 79, 110, and 132 CHANNELS  
PERFORMANCE  
6-32 unc 2B  
21.5 MAX  
25.4±0.25  
2.54±0.25  
2
3 7 8  
Gnd  
0.51±0.050  
HIGH RELIABILITY AND RUGGEDNESS:  
Withstands environmental extremes as well as Silicon  
devices (Surge, ESD, Etc.)  
1
2
3
5
7 8 9  
10.75±0.25  
DESCRIPTION  
2.54±0.38  
4.19±0.13  
NEC's MC-7831-HA is a GaAs Multi-Chip Module designed  
for use as input stages in CATV applications up to 1 GHz. Be-  
cause this unit is a GaAs device, it has low distortion, low noise  
figure, and low return loss across the entire frequency band.  
A
6.3  
2.5  
0.38.. A  
±0.05  
Like the previous generation of products, these devices sur-  
vive such hazards as surge and ESD as well as their silicon  
competitors, but deliver superior performance with low DC  
current required.  
APPLICATIONS  
• CATV HEADEND SYSTEMS  
• CATV OPTICAL NODES  
All devices are assembled and tested using fully automated  
equipment to maximize consistency in part to part perfor-  
mance, and reliability is assured by NEC's stringent quality  
and process control procedures. These parts come in industry  
compatible hybrid packages.  
• CATV DISTRIBUTION AMPS  
ELECTRICAL CHARACTERISTICS (TA = 30±5 °C, VDD = 24 V, ZS = ZL = 75 Ω)  
PART NUMBER  
MC-7831-HA  
TEST CONDITIONS  
SYMBOLS  
CHARACTERISTICS  
UNITS  
MHz  
dB  
MIN  
50  
TYP  
MAX  
BW  
GL  
S
Frequency Range  
1000  
Linear Gain  
18.0  
0.2  
21.0  
f = 870 MHz  
Gain Slope  
dB  
1.0  
f = 40 to 870 MHz  
40 to 870 MHz  
40 to 1000 MHz  
f = 50 MHz  
Gf1  
Gf2  
Gain Flatness 1  
Gain Flatness 2  
Noise Figure 1  
Noise Figure 2  
Input Return Loss  
dB  
-0.35  
-0.35  
+0.35  
dB  
+0.85  
dB  
6.5  
7.0  
NF  
f = 870 MHz  
RLin  
dB  
dB  
20.0  
19.0  
17.5  
16.0  
10.0  
20.0  
19.0  
17.5  
16.0  
12.0  
40 to 160MHz  
160 to 320 MHz  
320 to 640 MHz  
640 to 870 MHz  
870 to 1000 MHz  
40 to 160MHz  
160 to 320 MHz  
320 to 640 MHz  
640 to 870 MHz  
870 to 1000 MHz  
RLout  
Output Return Loss  
(Continued on next page)  
California Eastern Laboratories  

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