RF5111_1 Datasheet, PDF (5/14 Pages) RF Micro Devices – 3V DCS POWER AMPLIFIER

RF5111
Pin Function Description
Interface Schematic
14
VCC2
Power supply for the driver stage. This pin forms the shunt inductance
needed for proper tuning of the second interstage match.
VCC2
15
16
Pkg
Base
VCC2
VCC2
GND
From Bias
Stages ^GND2
Same as pin 14.
Same as pin 14.
Same as pin 14.
Same as pin 14.
Ground connection for the output stage. This pad should be connected to
the groundplane by vias directly under the device. A short path is required
to obtain optimum performance, as well as to provide a good thermal path
to the PCB for maximum heat dissipation.
Package Drawing
-A-
3.00 SQ.
0.15 C A
2 PLCS
1.50 TYP
2 PLCS
0.15 C B
1.00
0.85
0.80
0.65
0.05 C
0.05
0.01
2 PLCS
0.15 C B
-B-
1.37 TYP
12°
MAX
-C-
2 PLCS
0.15 C A
2.75 SQ.
Shaded lead is pin 1.
0.60
0.24
TYP
Dimensions in mm.
0.10 M C A B
0.30
0.18
0.45
0.00
4 PLCS
11..6355SQ.
0.23
0.13
4 PLCS
0.55
0.50
0.30
SEATING
PLANE
Rev A1 DS060921
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
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