ADL5323
ADL5323 is GaAs Matched RF PA Predriver manufactured by Analog Devices.
Data Sheet
Features
Internally matched to 50 Ω input and output Internally biased Operating frequency: 1700 MHz to 2400 MHz Gain: 20 d B OIP3: 43 d Bm P1 d B: 28 d Bm Noise figure: 5 d B 3 mm × 3 mm LFCSP Power supply: 5 V
APPLICATIONS
CDMA2000, WCDMA, and GSM base station transceivers and high power amplifiers
GENERAL DESCRIPTION
The ADL5323 is a high linearity Ga As 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 d B, 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.
1700 MHz to 2400 MHz Ga As Matched RF PA Predriver ADL5323
FUNCTIONAL BLOCK DIAGRAM
INPUT MATCH
06058-001
VCC 5 GND 6 GND 7 RFIN 8
BIAS CONTROL OUTPUT MATCH
ADL5323 Figure 1.
4 RFOUT 3 GND 2 VCC 1 VCC
(d Bm)
06058-014
- 15
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