EL5481C/EL5482C
EL5481C/EL5482C
Quad 8ns High-Speed Comparators
Typical Performance Curves
Output Low Voltage vs Load Current
0.31
T
A
=85°C
Output High Voltage (V)
4.75
4.7
Output Low Voltage (V)
0.27
T
A
=25°C
0.23
4.65
4.6
4.55
4.5
4.45
4.4
4.35
10
4.3
0
2
4
6
8
10
T
A
=85°C
T
A
=25°C
T
A
=-40°C
Output High Voltage vs Load Current
V
S
=±5V
V
SD
=5V
V
IN
=50mV
0.19
T
A
=-40°C
V
S
=±5V
V
SD
=5V
V
IN
=-50mV
6
8
0.15
0
2
4
Load Current (mA)
Digital Supply Current vs Input Switching
Frequency (per comparator)
VS=±5V
Load Current (mA)
Power Dissipation vs Ambient Temperature
1.4
1.2
Power Dissipation (W)
1
0.8
0.6
0.4
0.2
0
909mW
1087mW
QS
OP
24
1
SO
16
θ
JA
=
30
25
20
I
SD
(mA)
15
10
5
0
V
SD
=5V
V
SD
=3V
15
°C
/W
11
0° C
/W
0
5
10
15
20
25
30
35
40
45
50
0
25
50
75 85
100
125
150
Frequency (MHz)
Ambient Temperature (°C)
Output with 30MHz Input
V
IN
=1V
P-P
V
IN
=1V
P-P
F
IN
=30MHz
V
S
=±5V
V
SD
=5V
Output with 30MHz Input
V
IN
=3V
P-P
V
IN
=3V
P-P
F
IN
=30MHz
V
S
=±5V
V
SD
=5V
V
O
V
O
V
IN
1V
2V
20ns
V
IN
2V
2V
20ns
5
ELANTEC [ ELANTEC SEMICONDUCTOR ]
