參數(shù)資料
型號: MRFIC2401
廠商: MOTOROLA INC
元件分類: 衰減器
英文描述: Clamshell socket, Pin 1(right middle)
中文描述: RF/MICROWAVE DOWN CONVERTER
封裝: PLASTIC, SO-16
文件頁數(shù): 3/8頁
文件大?。?/td> 138K
代理商: MRFIC2401
3
MRFIC2401
MOTOROLA RF DEVICE DATA
MIXER VDD
LO IN
LNA IN
LNA VDD/
SLEEP
VDD
IF OUT
RF IN
MIXER VDD
LNA OUT
STANDBY
C1
C2
L1
L2
L3
T1
C3
Figure 1. Applications Circuit Configuration
325 MHz IF:
C1, C2 – 100 pF
C3 – 5.6 pF
C4 – 0.5 pF
L1 – 4.7 nH
L2 – 8.2nH
L3 – 6.8 nH
T1 – 100
Line, 92 MILS
110 MHz IF:
C1 – 100 pF
C2 – 1000 pF
C3 – 8.2 pF
C4 – 0.3 pF
L1 – 8.2 nH
L2 – 82 nH
L3 – 6.8 nH
T1 – 100 Line, 92 mils
Board Material – FR4
C4
1
2
16
15
14
13
12
11
10
9
3
4
5
6
7
8
240 MHz IF:
C1, C2 – 100 pF
C3 – 5.6 pF
C4 – 0.5 pF
L1 – 8.2 nH
L2 – 18 nH
L3 – 6.8 nH
T1 – 100 Line, 92mils
f
LO Zin
Frequency (GHz)
R
jX
2.0
39.7
23.9
2.1
35.7
22.1
2.2
32.1
19.8
2.3
29.1
17.1
2.4
26.5
14.0
2.5
24.4
10.7
Table 1. Selected Port Impedances
(from Conjugate Match)
500
15 pF
1.0 nH
IF OUT
Figure 2. Equivalent IF Output Circuit
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