F0453C

Dual Path RF Switch with LNA and DVGA 3300MHz to 4000MHz F0453C Datasheet Description The F0453C 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 F0453C supports frequencies from 3300MHz to 4000MHz. The F0453C provides 35dB 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 gain settling time of 31ns. The device uses a single 3.3V supply and 130mA of IDD. The F0453C is offered in a 6 × 6 × 0.75 mm, 32-LGA package with 50Ω input and output amplifier impedances for ease of integration into the signal path. Competitive Advantage  High integration  Low noise and high linearity  On-chip matching and bias  Extremely low current consumption Features  Gain at 3500MHz 35dB typical in High Gain Mode 29dB typical in Low Gain Mode  1.35dB NF at 3500MHz  +23dBm OIP3 at 3500MHz  OP1dB at 3500MHz +15dBm in High Gain Mode +14dBm in Low Gain Mode  50Ω single-ended input / output amplifier impedances  IDD = 130mA  Independent Standby Mode for power savings  Supply voltage: +3.15V to +3.45V  6 × 6 mm, 32-pin LGA package  -40°C to +105°C exposed pad operating temperature range Block Diagram RX1_OUT VDD VDD SW1_OUT Typical Applications  Multi-mode, Multi-carrier receivers  AAS Rx Front-End  4.5G (LTE Advanced)  5G NR band n48, n77, and n78 STBY1 ATT1_...