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BGA3018_15

Description
1 GHz 18 dB gain wideband amplifier MMIC
File Size151KB,15 Pages
ManufacturerNXP
Websitehttps://www.nxp.com
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BGA3018_15 Overview

1 GHz 18 dB gain wideband amplifier MMIC

SO
T8
9
BGA3018
1 GHz 18 dB gain wideband amplifier MMIC
Rev. 3 — 26 September 2013
Product data sheet
1. Product profile
1.1 General description
The BGA3018 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
High linearity with an IP3
O
of 40 dBm and
an IP2
O
of 60 dBm
Noise figure of 2.1 dB
75
input and output impedance
Operating from 5 V to 8 V supply
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 = 470
; R2 = 300
.
Symbol
V
CC
I
CC(tot)
T
amb
NF
P
L(1dB)
IP3
O
IP2
O
[1]
[2]
Parameter
supply voltage
total supply current
ambient temperature
noise figure
output power at 1 dB gain compression
output third-order intercept point
output second-order intercept point
Conditions
RF input AC coupled
Min
7.6
-
40
Typ
8
120
-
2.1
25
40
60
Max
8.4
135
+85
2.6
-
-
-
Unit
V
mA
C
dB
dBm
dBm
dBm
f = 500 MHz
[1]
[2]
-
23.5
36
-
The fundamental frequencies (f
1
) and (f
2
) lay between 40 MHz and 1006 MHz. The intermodulation product (IM3) is 2
f
2
f
1
, where
f
2
= f
1
6 MHz. Input power P
i
=
20
dBm.
The fundamental frequencies (f
1
) and (f
2
) lay between 40 MHz and 1006 MHz. The intermodulation product (IM2) is
f
2
f
1
,
with
40 MHz <
f
1
-f
2
< 1006 MHz. Input power P
i
=
20
dBm.

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