EL5485C, EL5486C - Preliminary
Quad 4ns High Speed Comparators
Typical Performance Curves
Propagation Delay vs Load Capacitance
=1V
Power Dissipation vs Ambient Temperature
V
IN
STEP
9
8.5
8
1.4
1.2
1
V =±5V
S
V
SD
V
OD
=5V
=50mV
1087mW
909mW
R =2.2k
L
7.5
7
T -
PD
0.8
0.6
0.4
0.2
0
6.5
6
T
PD
+
5.5
5
0
10 20 30 40 50 60 70 80 90 100
(pF)
0
25
50
75 85 100
125
150
C
LOAD
Ambient Temperature (°C)
Output with 50MHz Input
=1V
Output with 50MHz Input
V =3V
IN
V
IN
P-P
P-P
Output
Output
(5ns/div,
2V/div)
(5ns/div,
2V/div)
Input
(5ns/div,
0.5nV/div)
Input
(5ns/div,
2V/div)
5