LMX2430 National Semiconductor Corporation, LMX2430 Datasheet - Page 28

• Manufacturer Part Number: LMX2430
• Description: Pllatinum Dual High Frequency Synthesizer For Rf Personal Communications
• Manufacturer: National Semiconductor Corporation

www.national.com
LMX243x TSSOP OSCin Input Impedance Table
Vcc = EN = 2.50V, T
f
(MHz)
OSCin
10.0
12.5
15.0
17.5
20.0
22.5
25.0
27.5
30.0
32.5
35.0
37.5
40.0
5.0
7.5
Re {ZOSCin}
A
1111.30
628.81
359.99
284.12
203.53
134.32
109.85
80.56
69.37
60.10
50.30
45.52
41.55
37.73
36.09
= +25˚C
(Ω)
Im {ZOSCin}
ENosc = 1
-4814.09
-3411.80
-2623.46
-2065.00
-1801.24
-1548.50
-1343.30
-1192.73
-1063.72
-973.84
-890.31
-816.01
-758.24
-707.57
-661.87
(Ω)
|ZOSCin|
4940.69
3469.26
2648.04
2084.46
1812.70
1554.32
1347.78
1195.45
1065.98
975.70
891.73
817.28
759.38
708.57
662.86
(Ω)
28
Re {ZOSCin}
654.13
388.42
237.72
159.00
152.53
82.41
60.86
47.56
47.47
37.83
34.80
29.72
31.50
23.04
22.61
(Ω)
Im {ZOSCin}
ENosc = 0
-7449.33
-5150.60
-3892.18
-2988.66
-2597.16
-2222.34
-1956.99
-1730.53
-1553.43
-1414.54
-1290.03
-1188.88
-1096.89
-1024.88
-963.11
(Ω)
|ZOSCin|
7477.99
5165.22
3899.44
2992.88
2601.63
2223.86
1957.94
1731.18
1554.15
1415.04
1290.50
1189.25
1097.35
1025.14
963.38
(Ω)