0
FREQUENCY (MHz)
3000
MAGNITUDE OF INPUT IMPEDANCE (:)
25
0
1000
2000
4000
5000
6000
50 75 125 150
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Up
100
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LMX2486
www.ti.com
SNAS324 –JANUARY 2006
Typical Performance Characteristic : OSCin Input Impedance
NOTE
Typical performance characteristics do not imply any sort of guarantee. Guaranteed
specifications are in the Electrical Characteristics section.
Figure 12.
Frequency (MHz) Powered Up Powered Down
Real Imaginary Magnitude Real Imaginary Magnitude
5 1730 -3779 4157 392 -8137 8146
10 846 -2236 2391 155 -4487 4490
20 466 -1196 1284 107 -2215 2217
30 351 -863 932 166 -1495 -1504
40 316 -672 742 182 -1144 1158
50 278 -566 631 155 -912 925
60 261 -481 547 153 -758 774
70 252 -425 494 154 -652 669
80 239 -388 456 147 -576 595
90 234 -358 428 145 -518 538
100 230 -337 407 140 -471 492
110 225 -321 392 138 -436 458
120 219 -309 379 133 -402 123
130 214 -295 364 133 -374 397
140 208 -285 353 132 -349 373
150 207 -279 348 133 -329 355
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