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OM7862

更新时间: 2024-11-03 01:22:39
品牌 Logo 应用领域
恩智浦 - NXP /
页数 文件大小 规格书
15页 151K
描述
1 GHz 12 dB gain wideband amplifier MMIC

OM7862 数据手册

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BGA3012  
SOT89  
1 GHz 12 dB gain wideband amplifier MMIC  
Rev. 3 — 26 September 2013  
Product data sheet  
1. Product profile  
1.1 General description  
The BGA3012 MMIC is a wideband amplifier with internal biasing. It is designed  
specifically for high linearity CATV line extenders and drop amplifiers over a frequency  
range of 5 MHz to 1006 MHz. The LNA is housed in a lead free 3-pin SOT89 package.  
1.2 Features and benefits  
Internally biased  
Flat gain  
Noise figure of 3.1 dB  
75 input and output impedance  
High linearity with an IP3O of 40 dBm and Operating from 5 V to 8 V supply  
an IP2O of 60 dBm  
1.3 Applications  
General wideband amplifiers.  
CATV return amplifier; frequency ranges of 5 MHz to 300 MHz.  
CATV infrastructure network driver in optical nodes (FTTx), distribution amplifiers,  
trunk amplifiers and line extenders in the frequency range from 40 MHz to 1006 MHz.  
The product is ideally suited for applications as drop amplifiers in CATV distribution  
systems such as FTTH  
1.4 Quick reference data  
Table 1.  
Quick reference data  
Bandwidth 40 MHz to 1006 MHz; Tamb = 25 C; typical values at VCC = 8 V; ZS = ZL = 75 ; R1 = 100 ; R2 = 300 .  
Symbol  
VCC  
Parameter  
Conditions  
Min Typ  
Max Unit  
supply voltage  
RF input AC coupled  
7.6  
-
8
8.4  
125  
+85  
3.6  
-
V
ICC(tot)  
Tamb  
total supply current  
110  
-
mA  
C  
ambient temperature  
noise figure  
40  
-
NF  
f = 500 MHz  
3.1  
dB  
PL(1dB)  
IP3O  
output power at 1 dB gain compression  
output third-order intercept point  
output second-order intercept point  
21.5 23  
dBm  
dBm  
dBm  
[1]  
[2]  
36  
-
40  
60  
-
IP2O  
-
[1] The fundamental frequencies (f1) and (f2) lay between 40 MHz and 1006 MHz. The intermodulation product (IM3) is 2 f2 f1, where  
f2 = f1 6 MHz. Input power Pi = 20 dBm.  
[2] The fundamental frequencies (f1) and (f2) lay between 40 MHz and 1006 MHz. The intermodulation product (IM2) is f2 f1, with  
40 MHz < f1-f2< 1006 MHz. Input power Pi = 20 dBm.  

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