RF5540 4.
9GHz to 5.
85GHz Switch and LNA Front End Solution
RF5540
4.
9GHz TO 5.
85GHz SWITCH AND LNA FRONT END SOLUTION
Package: QFN, 12-Pin, 2.
0mmx2.
0mmx0.
5mm
C_TX/RX
TX_IN
12
11
10 9
NC
Features
GND
1
Single Supply
Voltage 2.
7V to 4.
8V Integrated 5GHz LNA With Bypass and SPDT
ANT
2
GND
8
RX_Out
Applications
IEEE802.
11a WiFi Applications Consumer Electronics Mobile Devices Gaming General Purpose Switch and LNA Solution for 4.
9GHz to 5.
85GHz Frequency Range
GND
3 4
LNA_EN
7 5
GND
NC
6
Vdd
Functional Block Diagram
Product Description
The RF5540 is designed specifically for high-performance WiFi applications in the 5GHz ISM band.
This module integrates the L...