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參數(shù)資料
| 型號(hào)： | RF2132 |
| 廠商： | RF MICRO DEVICES INC |
| 元件分類： | 衰減器 |
| 英文描述： | LINEAR POWER AMPLIFIER |
| 中文描述： | 824 MHz - 849 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER |
| 封裝： | ROHS COMPLIANT, SOP-16 |
| 文件頁數(shù)： | 4/6頁 |
| 文件大?。?/td> | 110K |
| 代理商： | RF2132 |
2-112
RF2132
Rev B9 010417
2
P
Application S chematic
Evaluation Board S chematic
(Download Bill of Materials from www.rfmd.com.)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
BIAS
1.8 nH
100 pF
18 k
100 pF
RF IN
V
PC
1 nF
1 nF
100 pF
6.8 nH
3 pF
V
CC
12 pF
3.3 nH
4.3 pF
100 pF
RF OUT
Vcc = 4.8 V
Vpc = 4.0 V
BIAS
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
L1
1.8 nH
C6
100 pF
R1
18 k
C14
100 pF
C13
1 nF
C12
3.3
μ
F
P1-3
C8
33 pF
J1
L3
3.3 nH
C11
4.3 pF
C9
100 pF
J2
C7
3 pF
L2
6.8 nH
C4
1 nF
C1
100 nF
C2
11
μ
F
C3
1
μ
F
C10
12 pF
P1-1
C5
100 pF
RF IN
RF OUT
P1-1
P1-3
P1
PC
GND
VCC
1
2
3
Vcc = 4.8 V
Vpc = 4.0 V
Power supply filtering/bypassing for V
cc
Power supply filtering/bypassing for V
PC
Adds bias to the first
amplifier stage for
improved linearity
Bias inductor for the
amplifier output stage
Harmonic trap: C7 series resonates with
internal bondwires of pins 14 and 15 at
2f
to effectively short out 2nd harmonic
for optimum gain and efficiency
Matching network for
optimum load impedance
Interstage tuning (L1) for
centering output frequency
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