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RF2381
Rev A2 DS060907
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Application Schematic
1850MHz to 1910MHz
Evaluation Board Schematic
RF IN
4
5
6
3
2
1
Note orientation of
package in this schematic.
1 pF
GC
2.7 nH
33 nF
VCC
RF OUT
2.7 nH*
33 nF
VCC
ATT
ATT
100 pF
33 pF
*For W-CDMA, use 2.2 nH
Note orientation of
package in this schematic.
C8
1 pF
L2
2.7 nH
C3
33 nF
L3
2.7 nH
C4
33 nF
VCC
50
Ω μstrip
J2
RF OUT
C6
33 nF
C7
1
μF
50
Ω μstrip
J1
RF IN
VCC
GC
C1
100 pF
P1
1
2
3
4
5
GND
P1-3
P1-4
VCC
GND
P1-1
GC
4
5
6
3
2
1
ATT
ATT
C2
33 pF
C5
33 pF
2381401-
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