ad8465 Analog Devices, Inc., ad8465 Datasheet - Page 9

• Manufacturer Part Number: ad8465
• Description: Rail-to-rail, Very Fast, 2.5 V To 5.5 V, Single-supply Lvds Comparator
• Manufacturer: Analog Devices, Inc.

Figure 12. Propagation Delay vs. Input Common-Mode Voltage
350
300
250
200
150
100
3.5
3.0
2.5
2.0
1.5
1.0
1.6
1.5
1.4
1.3
50
0
–0.6
0
0
Figure 11. Propagation Delay vs. Input Overdrive
10
–0.2
PROPAGATION
DELAY RISE ns
–2
Figure 10. Hysteresis vs. LE/HYS Pin Current
20
0.2
–4
DELAY FALL ns
PROPAGATION
30
LE/HYS PIN CURRENT (µA)
0.6
–6
V
PROPAGATION
CM
OVERDRIVE (mV)
40
DELAY
AT V
1.0
–8
CC
50
= 2.5V (V)
–10
1.4
60
1.8
–12
70
+25°C
–40°C
2.2
–14
+125°C
80
2.6
–16
90
–18
100
3.0
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0.44
0.43
0.42
0.41
0.40
0.39
0.38
0.37
0.36
Figure 14. 50 MHz Output Voltage Waveform at V
Figure 15. 50 MHz Output Voltage Waveform at V
1.425V
925.0mV
1.543V
1.043V
2.4
Figure 13. LVDS Output Swing vs. V
3.4
V
Q
Q
Q
Q
CCO
(V)
4.4
1.000ns/DIV
1.000ns/DIV
CCO
CCO
CCO
5.4
= 2.5 V
= 5.5 V
AD8465