English
Language : 

BGA3021_15 Datasheet, PDF (1/14 Pages) NXP Semiconductors – 1.2 GHz 16 dB gain CATV amplifier
BGA3021
1.2 GHz 16 dB gain CATV amplifier
Rev. 2 — 25 February 2015
Product data sheet
1. Product profile
1.1 General description
The BGA3021 MMIC is a dual wideband amplifier with internal biasing. It is a Medium
Power Amplifier (MPA), specifically designed as an output stage for high linearity CATV
optical mini- and midi-nodes, operating over a frequency range of 40 MHz to 1200 MHz.
The MPA is housed in a lead free 8-pin HSO8 package.
1.2 Features and benefits
 Internally biased
 Frequency range of 40 MHz to 1200 MHz
 High linearity with an IP3O of 47 dBm and
an IP2O of 85 dBm
 Operating from 5 V to 8 V supply
 High gain output 1dB compression
point of 30 dBm
 75  input and output impedance
 ICC(tot) can be controlled between
175 mA and 350 mA
 Integrated feedback
1.3 Applications
 CATV infrastructure network medium power output stage in optical nodes (FTTx),
distribution amplifiers, trunk amplifiers and line extenders
1.4 Quick reference data
Table 1. Quick reference data
Tamb = 25 C; typical values at VCC = 8 V; ZS = ZL = 75 ; input and output connected with 1:1 balun, VI(CTRL) = 3.3 V or open
(maximum total supply current); 40 MHz  f1  1200 MHz unless otherwise specified.
Symbol Parameter
Conditions
Min Typ Max Unit
VCC
ICC(tot)
Tamb
PL(1dB)
IP3O
IP2O
supply voltage
total supply current
ambient temperature
output power at 1 dB gain compression
output third-order intercept point
output second-order intercept point
RF input AC coupled
7.6 8.0 8.4 V
175 350 -
mA
40 -
+85 C
-
30 -
dBm
[1] -
47 -
dBm
[2] -
85 -
dBm
[1] Fundamental frequency f1 = 500 MHz, fundamental frequency f2 = 501 MHz. The intermodulation product (IM3) is measured at
2  f1  f2 = 499 MHz. The output power of the fundamental frequencies is 10 dBm per frequency.
[2] Fundamental frequency f1 = 240 MHz, fundamental frequency f2 = 260 MHz. The intermodulation product (IM2) is measured at
f1 + f2 = 500 MHz. The output power of the fundamental frequencies is 10 dBm per frequency.