ADL5322ACPZ-WP(Rev0) Просмотр технического описания (PDF) - Analog Devices
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ADL5322ACPZ-WP Datasheet PDF : 12 Pages
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FEATURES
Internally matched to 50 Ω input and output
Internally biased
Operating frequency: 700 MHz to 1000 MHz
Gain: 20 dB
OIP3: 45 dBm
P1 dB: 27 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
GENERAL DESCRIPTION
The ADL5322 is a high linearity GaAs driver amplifier that is
internally matched to 50 Ω for operation in the 700 MHz to
1000 MHz frequency range. The amplifier, which has a gain of
20 dB, is 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 ADL5322 is available in a Pb-free, 3mm ×
3 mm, 8-lead LFCSP package with an operating temperature
from −40°C to +85°C.
700 MHz to 1000 MHz GaAs
Matched RF PA Predriver
ADL5322
FUNCTIONAL BLOCK DIAGRAM
VCC 5
GND 6
GND 7
RFIN 8
BIAS CONTROL
OUTPUT
MATCH
ADL5322
Figure 1.
4 RFOUT
3 GND
2 VCC
1 VCC
Rev. 0
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