RF5389 Datasheet, PDF (7/14 Pages) RF Micro Devices – 3.3V, DUAL-BAND FRONT-END MODULE

RF5389
Pin
38
39
40
Pkg
Base
Function
GND
GND
GND
GND
Description
Ground connection.
Ground connection.
Ground connection.
Ground connection. The back side of the package should be connected to ground plane through as short a con-
nection as possible (e.g., PCB vias under the device are recommended).
Switch Truth Table for Transmit and Receive Path 1 (ANT1)
Mode #
Description
SW1 SW2 PA EN_a
1
Transmit, 2.4GHz L
H
L
2
Receive, 2.4GHz
H
L
L
3
Transmit, 5.0GHz L
H
H
4
Receive, 5.0GHz
H
L
L
PA EN_g
H
L
L
L
LNA VCC1
L
L
L
H
Switch Truth Table for Receive Path 2 (ANT2)
Mode #
Description
SW3 SW4
1
Receive, 2.4GHz
H
L
2
Receive, 5.0GHz
H
L
3
Receive, BT
L
H
LNA VCC2
L
H
L
Pin 1 ID
Package Drawing
6.00
A
5.75
0.10 C
0.90
0.70
0.05
0.01
0.08 C
0.70
0.65
6.00 5.75
B
0.10 C
2 PLCS
0.55
0.45
TYP.
0.28
0.18 ^{0.10 C A B}
R0.2
MAX
C
SEATING
PLANE
4.50
4.30
0.50
0.30
0.50
4.50
4.30
Shaded lead is Pin 1.
Dimensions in mm.
Rev A2 DS071130
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
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