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THS4121 Datasheet, PDF (17/31 Pages) National Semiconductor (TI) – HIGH-SPEED FULLY DIFFERENTIAL I/O AMPLIFIERS
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THS4120
THS4121
SLOS319D – FEBRUARY 2001 – REVISED OCTOBER 2004
PRINCIPLES OF OPERATION (continued)
10000
THS4120
SINGLE-ENDED OUTPUT IMPEDANCE
(IN POWER DOWN)
vs
FREQUENCY
VCC = 3.3 V
1000
100
10
100 k
1M
10 M
100 M
1G
f − Frequency − Hz
Figure 29.
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17