F1423
Datasheet
TX Differential Input RF Amplifier
600 MHz to 3000 MHz
G
ENERAL
D
ESCRIPTION
F
EATURES
The F1423 is a 600 MHz to 3000 MHz TX differential
input / singleꢀended output RF amplifier used in
transmitter applications.
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Broadband 600 MHz – 3000 MHz
13.1 dB typical gain @ 2000 MHz
5.1 dB NF @ 2000 MHz
+41.8 dBm OIP3 @ 2000 MHz
+21.5 dBm output P1dB @ 2000 MHz
Single 5 V supply voltage
The F1423 TX Amp provides 13.1 dB gain with
+41.8 dBm OIP3 and 5.1 dB noise figure at 2000 MHz.
This device uses a single 5 V supply and 120 mA of ICC.
I
CC = 120 mA
This device is packaged in a 4mm x 4mm, 24ꢀpin Thin
QFN with 50 ohm differential RF input and 50 ohm
single ended RF output impedances for ease of
integration into the signalꢀpath.
Up to +105 °C TCASE operating temperature
50 ꢁ differential input impedance
50 ꢁ single ended output impedance
Positive gain slope for board loss
compensation
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Standby mode for power savings
4 mm x 4 mm, 24ꢀpin TQFN package
C
OMPETITIVE
ADVANTAGE
In typical Base Stations, RF Amplifiers are used in the
TX traffic paths to drive the transmit power amplifier.
The F1423 TX Amplifier offers very high reliability due
to its construction using silicon die in a QFN package.
The F1423 includes a broadband differential input to
accept ACꢀcoupled signals directly from a balanced
modulator or RF DAC architecture.
F
UNCTIONAL
B
LOCK
D
IAGRAM
RFOUT
RFIN
APPLICATIONS
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Multiꢀmode, Multiꢀcarrier Transmitters
GSM850/900 Base Stations
PCS1900 Base Stations
STBY
BANDSEL
DCS1800 Base Stations
WiMAX and LTE Base Stations
UMTS/WCDMA 3G Base Stations
PHS/PAS Base Stations
O
RDERING NFORMATION
I
Public Safety Infrastructure
Tape &
Reel
F1423NBGI8
RF Product Line
Green
F1423, Rev O 11/6/2015
1
© 2015 Integrated Device Technology, Inc.