RF2132PCBA-41X Просмотр технического описания (PDF) - RF Micro Devices
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RF2132PCBA-41X Datasheet PDF : 6 Pages
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RF2132
Vcc = 4.8 V
Vpc = 4.0 V
RF IN
100 pF
VPC
Application Schematic
VCC
1 nF
1.8 nH
1
100 pF
2
3
4
5
18 kΩ
6
7
8
1 nF
BIAS
100 pF
16
6.8 nH
15
14
3 pF
13
12
11
3.3 nH
10
12 pF
9
100 pF
RF OUT
4.3 pF
Evaluation Board Schematic
(Download Bill of Materials from www.rfmd.com.)
Power supply filtering/bypassingcc for V
P1-1
L1
Interstage tuning (L1) for
1.8 nH
centering output frequency
1
C6
C8
100 pF
2
RF IN 33 pF
J1
3
4
Adds bias to the first R1
5
amplifier stage for
18 kΩ
improved linearity
6
7
P1-3
C12
3.3μF
8
C13 C14
1 nF 100 pF
C1
C2
100 nF 11μF
C3
1 μF
16
15
14
13
12
BIAS
11
10
9
C4
1 nF
C5
100 pF
L2
6.8 nH
C7
3 pF
Vcc = 4.8 V
Vpc = 4.0 V
P1
P1-1 1 VCC
2 GND
P1-3 3
PC
Bias inductor for the
amplifier output stage
Harmonic trap: C7 series resonate
internal bondwires of pins 14 and 1
2f0 to effectively short out 2nd harm
for optimum gain and efficiency
C10
12 pF
L3
3.3 nH
C11
4.3 pF
C9
100 pF RF OUT
J2
Matching network for
optimum load impedance
2-112
Power supply filtering/bypassingPCfor V
Rev B10 060908
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