MAX991 Maxim, MAX991 Datasheet - Page 4

• Manufacturer Part Number: MAX991
• Description: The MAX987/MAX988/MAX991/MAX992/MAX995/ MAX996 single/dual/quad micropower comparators feature low-voltage operation and rail-to-rail inputs and outputs
• Manufacturer: Maxim

High-Speed, Micropower, Low-Voltage,
SOT23, Rail-to-Rail I/O Comparators
4
(V
CC
_______________________________________________________________________________________
= +5V, V
CM
10,000
1000
100
110
120
100
0.1
= 0V, T
10
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
1
0
0.01
-60
-60
SUPPLY CURRENT PER COMPARATOR
V
V
IN+
IN+
A
-40
-40 -20
vs. OUTPUT SOURCE CURRENT
CURRENT vs. TEMPERATURE
> V
= +25°C, unless otherwise noted.)
> V
OUTPUT SOURCE CURRENT (mA)
OUTPUT SHORT-CIRCUIT
OUTPUT HIGH VOLTAGE
0.1
IN-
IN-
-20
vs. TEMPERATURE
V
TEMPERATURE (°C)
TEMPERATURE (°C)
CC
V
0
0
CC
= 2.7V
= 5.0V
V
20
20
1
CC
V
V
= 2.7V
CC
CC
40
40
= 5.5.V
= 5.0V
10
60
60
V
CC
= 2.5.V
80
80
100
100
100
Typical Operating Characteristics
10,000
1000
1000
100
100
-0.1
-0.3
10
0.9
0.7
0.5
0.3
0.1
10
1.1
1
0.01
0.01
-60
SUPPLY CURRENT PER COMPARATOR
vs. OUTPUT TRANSITION FREQUENCY
V
IN+
OUTPUT TRANSITION FREQUENCY (kHz)
-40 -20
0.1
< V
vs. OUTPUT SINK CURRENT
INPUT OFFSET VOLTAGE
OUTPUT LOW VOLTAGE
OUTPUT SINK CURRENT (mA)
IN-
0.1
vs. TEMPERATURE
TEMPERATURE (°C)
1
0
10
V
20
V
CC
CC
1
= 2.7V
= 5.5V
40
100
V
CC
V
CC
60
= 2.5V
10
1000 10,000
= 5.0V
80
100
100