Dual Path RF Switch with LNA

and DVGA 2.3GHz to 2.7GHz

F0472

Short-Form Datasheet

© 2020 Renesas Electronics Corporation

1

May 19, 2020

Description

The F0472 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

F0472 supports frequencies from 2.3GHz to 2.7GHz.

The F0472 provides 34dB gain with +15dBm OP1dB, and 1.2dB

noise figure (NF). Gain is reduced 6dB in a single step with a

maximum settling time of 35ns. The device uses a single 3.3V

The F0472 is offered in a 5 × 5 × 0.8 mm, 32-pin package with 50Ω

input and output amplifier impedances for ease of integration into

the signal path.

Typical Applications



Multi-mode, multi-carrier receivers



4.5G (LTE Advanced)



5G NR bands n38, n40, n41

Features



Gain

•

34dB typical in High Gain Mode

•

28dB typical in Low Gain Mode



1.2dB typical NF



OP1dB

•

+15dBm typical in High Gain Mode

•

+14dBm typical in Low Gain Mode



50Ω single-ended input / output amplifier impedances





Independent Standby Mode for power savings



Supply voltage: +3.15V to +3.45V



5 × 5 mm, 32-VFQFPN package



-40°C to +105°C exposed pad operating temperature range

Block Diagram

SW1_CTRL

ATT1_CTRL

STBY1

STBY2

SW2_CTRL

ATT2_CTRL

SW1_IN

SW2_IN