參數(shù)資料
型號(hào): RF2420
廠商: RF MICRO DEVICES INC
元件分類(lèi): 衰減器
英文描述: PROGRAMMABLE ATTENUATOR
中文描述: 0 MHz - 950 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 6 dB INSERTION LOSS-MAX
封裝: SOIC-16
文件頁(yè)數(shù): 4/6頁(yè)
文件大?。?/td> 61K
代理商: RF2420
9-12
RF2420
Rev A6 010720
9
A
S
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
2 dB
4 dB
8 dB
10 dB
20 dB
P2-1
C4
100 pF
C8
100 pF
C7
100 pF
C5
100 pF
C6
100 pF
C9
100 pF
2420400B
C1
100 pF
P1-3
C3
10
μ
F
C2
120 pF
Note:
Series resonant at F0; place C2
midway between pin 2 and pin 8
50
μ
strip
J1
SMA
RF IN
50
μ
strip
J2
SMA
RF OUT
P2-3
P2-5
P2-2
P2-4
NC
P1-3
VDD
GND
P1
1
2
3
NC
NC
NC
NC
P2-1
G2
P2-2
G4
P2-3
G8
P2-4
G10
P2-5
G20
GND
1
2
3
4
5
6
7
8
9
10
P2
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