EL5485C, EL5486C - Preliminary
EL5485C, EL5486C - Preliminary
Quad 4ns High Speed Comparators
Typical Performance Curves
Propagation Delay vs Overdrive
V
IN
=5V
STEP
V
S
=±5V
V
SD
=5V
R
L
=2.2k
Delay Time (ns)
Propagation Delay vs Source Resistance
V
IN
=1V
STEP
V
S
=±5V
V
SD
=5V
V
OD
=50mV
R
L
=2.2k
7.8
7.6
15
13
11
T
PD
-
7.4
Delay Time (ns)
7.2
T
PD
+
7
6.8
6.6
6.4
0.2
T
PD
-
9
T
PD
+
7
5
0.6
1
1.4
V
OD
(V)
1.8
2.2
2.6
0
0.4
0.8
1.2
1.6
2
Source Resistance (kΩ)
Output High Voltage vs Temperature
4.832
4.83
4.828
10
8
6
4
2
0
Supply Current vs Supply Voltage
(per comparator)
V
IN
=50mV
R
L
=2.2k
I
S
+
I
S
(mA)
I
S
-
V
OH
(V)
4
5
6
4.826
4.824
4.822
4.82
4.818
-50
0
1
2
3
±V
S
(V)
-30
-10
10
30
50
70
90
Temperature (°C)
Input Bias Current vs Temperature
8
7
6
Offset Voltage vs Temperature
3
2.5
2
V
OS
(mV)
1.5
1
0.5
0
-50
IB (µA)
-10
5
4
3
2
1
-30
10
30
50
70
90
0
-50
-30
-10
10
30
50
70
90
Temperature (°C)
Temperature (°C)
3