1700 MHz to 2400 MHz GaAs
Data Sheet
Rev. A Document Feedback
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FEATURES
Internally matched to 50 Ω input and output
Internally biased
Operating frequency: 1700 MHz to 2400 MHz
Gain: 20 dB
OIP3: 43 dBm
P1 dB: 28 dBm
Noise figure: 5 dB
3 mm × 3 mm LFCSP
Power supply: 5 V
APPLICATIONS
CDMA2000, WCDMA, and GSM base station transceivers and
high power amplifiers
FUNCTIONAL BLOCK DIAGRAM
VCC 5
2 VCC
1 VCC
ADL5323
RFIN 8
3 GND
4 RFOUT
GND 6
GND 7
BIAS CONTROL
INPUT
MATCH
OUTPUT
MATCH
06058-001
Figure 1.
GENERAL DESCRIPTION
The ADL5323 is a high linearity GaAs driver amplifier that is
internally matched to 50 Ω for operation in the 1700 MHz to
2400 MHz frequency range. The amplifier, which has a gain of
20 dB, has been specially designed for use in the output stage of
a cellular base station radio or as an input preamplifier in a
multicarrier base station power amplifier. Matching and biasing
are all on-chip. The ADL5323 is available in a Pb-free, 3 mm ×
3 mm, 8-lead LFCSP with an operating temperature of
−40°C to +85°C.
–15
–115
CENTER 2.14GHz SPAN 14.6848MHz
(dBm)
1.46848MHz/
–50
–60
–70
–80
–90
–100
–30
–40
06058-014
–20
–110
RBW = 30kHz
VBW = 300kHz
SWT = 2s
RF ATT = 10dB
CH PWR = 0dBm
ACP UP = –74.2dBc
ACP LOW = –73.9dBc
Figure 2. Single-Carrier WCDMA Spectral Plot @ 2140 MHz
(No Noise Floor Correction, Test Model 1-64)
