RF2381PCBA-41X 데이터 시트보기 (PDF) - RF Micro Devices
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RF2381PCBA-41X Datasheet PDF : 10 Pages
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RF2381
Application Schematic
1850MHz to 1910MHz
RF IN
VCC
100 pF
2.7 nH
33 nF 33 pF
33 nF
4
3
GC
5 ATT
ATT
6
2
1 pF
1
RF OUT
Note orientation of
package in this schematic.
2.7 nH*
VCC
*For W-CDMA, use 2.2 nH
J1
RF IN
VCC
Evaluation Board Schematic
P1-1
P1-3
P1-4
P1
1 GC
2 GND
3 VCC
4
5 GND
C1
50 Ω μstrip 100 pF
4
C4
33 nF
3
GC
C3
33 nF
L2
5 ATT
ATT
2
2.7 nH
6
1
C2
33 pF
2381401-
Note orientation of
package in this schematic.
C8
1 pF
L3
2.7 nH
C5
33 pF
50 Ω μstrip
J2
RF OUT
C6
33 nF
C7
1 μF
VCC
6 of 10
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Rev A2 DS060907
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