MAX908 Maxim, MAX908 Datasheet - Page 6

• Manufacturer Part Number: MAX908
• Description: The MAX907/MAX908/MAX909 are dual/quad/single, high-speed, ultra-low-power voltage comparators designed for use in systems powered from a single +5V supply; the MAX909 also accepts dual ±5V supplies
• Manufacturer: Maxim

Dual/Quad/Single, High-Speed, Ultra-Low-Power,
(V+ = 5V, T
2.0
1.5
1.0
0.5
70
60
50
40
30
50
40
30
20
10
0
-60
1
2
V
R
C
TOTAL POSITIVE SUPPLY CURRENT
R
C
-40
A
OD
S
LOAD
LOAD
S
vs. POSITIVE SUPPLY VOLTAGE
= 10Ω
= +25°C, unless otherwise noted.)
= 10Ω
= 5mV
3
-20
= 15pF
= 15pF
vs. INPUT OVERDRIVE
PROPAGATION DELAY
PROPAGATION DELAY
INPUT OVERDRIVE (mV)
vs. TEMPERATURE
(OUTPUTS AT V
TEMPERATURE (°C)
0
4
_________________________________________________________________________________________________
20
MAX907
T
V
A
CC
= +125°C
40
10
5
(V)
T
T
t
t
PD
PD
60
A
A
= +25°C
= -55°C
+
-
6
80
OL
t
t
PD
PD
)
100
+
-
7
120
140
100
8
Single-Supply TTL Comparators
2.0
1.5
1.0
0.5
5.0
4.5
4.0
3.5
3.0
80
60
40
20
0
0
10
2
1
V
C
V
OD
LOAD
TOTAL POSITIVE SUPPLY CURRENT
IN
vs. POSITIVE SUPPLY VOLTAGE
= 5mV
= 100mV
T
3
T
T
= 15pF
vs. SOURCE IMPEDANCE
A
A
A
OUTPUT HIGH VOLTAGE
SOURCE IMPEDANCE (Ω)
PROPAGATION DELAY
= +25°C
vs. SOURCE CURRENT
= +125°C
= -55°C
(OUTPUTS AT V
100
10
4
I
T
SOURCE
MAX907
A
V
t
t
= +125°C
PD
PD
CC
5
+
-
T
(V)
T
Typical Operating Characteristics
A
A
(µA)
= +25°C
= -55°C
100
1k
6
OH
)
7
1000
10k
8
0.5
0.4
0.3
0.2
0.1
4.0
3.0
2.0
1.0
70
60
50
40
30
0
0
0
2
V
R
V
OD
S
TOTAL POSITIVE SUPPLY CURRENT
IN
T
= 10Ω
vs. POSITIVE SUPPLY VOLTAGE
= 100mV
A
= 5mV
20
= +25°C
2
3
OUTPUT LOW VOLTAGE
PROPAGATION DELAY
vs. CAPACITIVE LOAD
CAPACITIVE LOAD (pF)
vs. SINK CURRENT
(OUTPUTS AT V
40
T
4
4
A
T
= +125°C
I
MAX908
A
SINK
T
V
A
= -55°C
CC
= +125°C
60
6
5
(mA)
(V)
T
T
A
A
80
8
= +25°C
6
OL
= -55°C
t
t
)
PD
PD
+
-
100
10
7
120
12
8
5