RF5122 データシートの表示（PDF） - RF Micro Devices
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RF5122 Datasheet PDF : 12 Pages
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RF5122
P1
1 GND
P1-2 2 VCC
P1-3 3 VCC
P2-3
P2
3 VREG
P3-3 2 PDETECT
1 GND
J1
RF IN
50 Ω μstrip
R1
0Ω
VREG
Evaluation Board Schematic
VCC
C2
1 nF
8
1
Input
Match
2
Interstage
Match
C1
1 μF
L1
27 nH
C3
1 μF
7
L2
0Ω
6
Output
Match
Bias Circuit
Power
5
Detector
50 Ω μstrip
J4
RF OUT
3
C6
R2
330 pF 0 Ω
PDETECT
4
*Pin 4 should be left as a
no-connect on the PCB.
NOTE:
The RF5122 evaluation board layout and schematic are available
using 0201 (US) size components which will help shrink the overall
size of the total area of the PA and components of this intended
design. Please contact RFMD Sales or Application Engineering for
additional data and guidance.
Rev A5 DS070517
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
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