Datasheet > OM7862

OM7862

更新时间： 2024-11-19 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

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OM7862 数据手册

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 IP3_Oof 40 dBm and  Operating from 5 V to 8 V supply

an IP2_Oof 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; T_amb= 25 C; typical values at V_CC= 8 V; Z_S= Z_L= 75 ; R1 = 100 ; R2 = 300 .

Symbol

V_CC

Parameter

Conditions

Min Typ

Max Unit

supply voltage

RF input AC coupled

7.6

8.4

125

+85

3.6

I_CC(tot)

T_amb

total supply current

110

C

ambient temperature

noise figure

40

f = 500 MHz

3.1

P_L(1dB)

IP3_O

output power at 1 dB gain compression

output third-order intercept point

output second-order intercept point

21.5 23

dBm

[1]

[2]

IP2_O

[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 P_i= 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 P_i= 20 dBm.

12 3 4 5 6 7...15

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