RF2381
Application Schematic
1850MHz to 1910MHz
33 nF
100 pF
RF IN
GC
4
5
6
3
2
1
ATT
ATT
1 pF
2.7 nH
33 pF
VCC
RF OUT
VCC
33 nF
2.7 nH*
Note orientation of
package in this schematic.
*For W-CDMA, use 2.2 nH
Evaluation Board Schematic
P1
1
2
3
4
5
P1-1
GC
GND
VCC
P1-3
P1-4
GND
C4
33 nF
C1
100 pF
50 Ω μstrip
J1
RF IN
GC
4
5
6
3
2
1
ATT
ATT
C8
1 pF
L2
2.7 nH
50 Ω μstrip
J2
VCC
RF OUT
C3
C2
L3
33 nF
33 pF
2.7 nH
Note orientation of
VCC
package in this schematic.
2381401-
C5
C6
C7
33 pF
33 nF
1 μF
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
6 of 10
Rev A2 DS060907