High-Speed, Low-Power Voltage Comparators
MAX900–MAX903
Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
INPUT OFFSET VOLTAGE
vs. TEMPERATURE
MAX900-03 toc01
INPUT BIAS CURRENT
vs. TEMPERATURE
MAX900-03 toc02
OUTPUT LOW VOLTAGE
(V
OL
) vs. LOAD CURRENT
MAX900-03 toc03
INPUT OFFSET VOLTAGE (mV)
2
1
0
-1
-2
4.0
INPUT BIAS VOLTAGE (µV)
3.5
3.0
2.5
2.0
0.5
OUTPUT LOW VOLTAGE (V)
0.4
0.3
0.2
0.1
T
A
= -55°C
T
A
= +25°C
T
A
= +125°C
2
4
6
8
10
-40 -20 0
20 40 60 80 100 120
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (°C)
TEMPERATURE (°C)
LOAD CURRENT (mA)
I
CC
SUPPLY CURRENT (PER COMPARATOR)
vs. V
CC
SUPPLY VOLTAGE
MAX900-03 toc04
IINPUT OVERDRIVE vs.
t
pd+
RESPONSE TIME
OUTPUT VOLTAGE
4
3
2
1
0
5mV
INPUT VOLTAGE
25mV
2mV
MAX900-03 toc05
INPUT OVERDRIVE vs.
t
pd-
RESPONSE TIME
4
3
2
1
0
100
0
-100
INPUT OVERDRIVE (V
OD
)
25mV
MAX900-03 toc06
INPUT VOLTAGE OUTPUT VOLTAGE
3.0
I
CC
SUPPLY CURRENT (mA)
2.8
2.6
2.4
2.2
2.0
1.8
1.6
V
DD
= +5V
T
A
= +125°C
2mV
5mV
T
A
= +25°C
T
A
= -55°C
100
0
-100
0
2
4
6
8
10
12
14
INPUT OVERDRIVE (V
OD
)
4
5
6
7
8
9
10
0
2
4
6
8
10
12
14
V
CC
SUPPLY VOLTAGE (V)
tpd+ RESPONSE TIME (ns)
tpd- RESPONSE TIME (ns)
RESPONSE TIME vs.
TEMPERATURE (5mV OVERDRIVE)
MAX900-03 toc07
RESPONSE TIME vs. LOAD CAPACITANCE
(5mV OVERDRIVE)
14
13
12
13
12
RESPONSE TIME (ns)
11
10
9
8
7
6
5
-40 -20
0
20 40 60 80 100 120
t
pd-
t
pd+
R
L
= 2.4kΩ
11
10
9
8
7
10
20
30
40
t
pd-
t
pd+
50
60
70
80
TEMPERATURE (°C)
LOAD CAPACITANCE (pF)
6
____________________________________________________________________________________________________
MAX900-03 toc08
14
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
