AD8142-EVALZ Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD8142-EVALZ Datasheet PDF : 24 Pages
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AD8141/AD8142
–20
∆VOUT, dm/∆VIN, cm
∆VIN, cm = 1V p-p
–30
–40
–50
–60
–70
1
10
100
1k
FREQUENCY (MHz)
Figure 18. Common-Mode Rejection vs. Frequency
100k
DIRECTLY AT DRIVER OUTPUT
10k
1k
100
10
1
10
100
1k
FREQUENCY (MHz)
Figure 19. Disabled Output Impedance Magnitude vs. Frequency
0.15
AD8141
AD8142
0.10
0.05
0
–0.05
–0.10
–0.15
0
5 10 15 20 25 30 35 40 45 50
TIME (ns)
Figure 20. Small Signal Transient Response
–30
±2.5V SUPPLIES
∆SUPPLY = ±0.5V
–40
–50
–60
–70
–80
–90
1
AD8141 VS+
AD8142 VS+
10
100
FREQUENCY (MHz)
AD8141 VS–
AD8142 VS–
1k
Figure 21. Power Supply Rejection vs. Frequency
2.0
30
VS+ = +2.5V
DIFFERENTIAL OUTPUT
VS– = –2.5V
1.5
VIN = 0.7VDC 25
VOCM = GND
1.0
20
0.5
15
0
10
–0.5
5
DIS PIN
–1.0
0
–1.5
0
–5
40 80 120 160 200 240 280 320 360 400
TIME (ns)
Figure 22. Disable Response Time
1.5
AD8141
AD8142
1.0
0.5
0
–0.5
–1.0
–1.5
0
5 10 15 20 25 30 35 40 45 50
TIME (ns)
Figure 23. Large Signal Transient Response
Rev. 0 | Page 10 of 24
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