MAX912 Maxim, MAX912 Datasheet - Page 4

• Manufacturer Part Number: MAX912
• Description: The MAX913 single and MAX912 dual, high-speed, low-power comparators have differential inputs and complementary TTL outputs
• Manufacturer: Maxim

Single/Dual, Ultra-Fast, Low-Power
Precision TTL Comparators
(V+ = +5V, V- = -5V, V
4
600
500
400
300
200
100
_______________________________________________________________________________________
10
11
10
9
8
7
6
5
9
8
7
6
5
0
-40
-40
1
V
OD
-20
-20
= 5mV
Q OUTPUT
t
PD-
PROPAGATION DELAY
PROPAGATION DELAY
vs. INPUT OVERDRIVE
vs. TEMPERATURE
vs. TEMPERATURE
INPUT OVERDRIVE (mV)
OFFSET VOLTAGE
TEMPERATURE ( C)
TEMPERATURE ( C)
0
0
LE
20
20
Q OUTPUT
t
10
PD+
t
Q OUTPUT
t
PD-
PD-
= 0V, C
40
40
t
PD+
Q OUTPUT
t
PD+
L
60
60
= 15pF, T
80
80
100
A
= +25°C, unless otherwise noted.)
20
18
16
14
12
10
3.0
2.5
2.0
1.5
1.0
0.5
10
8
6
4
2
0
9
8
7
6
5
4
3
2
1
0
0
-40
3
1
V- = 0 TO 5V
V
OD
vs. POSITIVE SUPPLY VOLTAGE
T
POSITIVE SUPPLY CURRENT
-20
V
A
= 10mV
CM
V
V
= +25 C
vs. SOURCE RESISTANCE
CM
CM
10
INPUT BIAS CURRENT
PROPAGATION DELAY
(PER COMPARATOR)
4
= -5.2V
SOURCE RESISTANCE ( )
vs. TEMPERATURE
= 0V
= 3.5V
TEMPERATURE ( C)
0
t
PD+
t
V+ (V)
PD-
20
100
5
Typical Operating Characteristics
T
T
A
A
= +85 C
= -40 C
40
1k
6
60
80
10k
7
1.4
1.2
1.0
0.8
0.6
0.4
0.2
14
12
10
8
6
4
2
0
5
4
3
2
1
0
10
-3
0
V
vs. DIFFERENTIAL INPUT VOLTAGE
OD
T
vs. NEGATIVE SUPPLY VOLTAGE
A
NEGATIVE SUPPLY CURRENT
= +85 C
DIFFERENTIAL INPUT VOLTAGE (mV)
= 10mV
1
-2
vs. LOAD CAPACITANCE
T
PROPAGATION DELAY
20
A
LOAD CAPACITANCE (pF)
(PER COMPARATOR)
= +25 C
OUTPUT VOLTAGE
2
-1
3
t
V- (V)
PD-
T
30
A
0
= -40 C
4
t
PD+
1
5
40
2
6
50
7
3