The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
Dual Path RF Switch with LNA and DVGA 3300MHz to 4000MHz
F0453B
Datasheet
Description
The F0453B is an integrated dual-path RF front-end consisting of an RF switch and two gain stages with 6dB gain control used in the analog front-end receiver of an Active Antenna System (AAS). The F0453B supports frequencies from 3300MHz to 4000MHz.
The F0453B provides 34.5dB gain with +23dBm OIP3, +15dBm output P1dB, and 1.35dB noise figure at 3500MHz. Gain is reduced 6dB in a single step with a maximum settling time of 31ns. The device uses a single 3.3V supply and 130mA of IDD.
The F0453B is offered in a 5 × 5 × 0.8 mm, 32-LGA package with 50Ω input and output amplifier impedances for ease of integration into the signal path.