Datasheet

MAX900–MAX903
High-Speed, Low-Power Voltage Comparators
Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
0
-1
-2
1
2
200-40 -20 40 60 80 100 120
INPUT OFFSET VOLTAGE
vs. TEMPERATURE
MAX900-03 toc01
TEMPERATURE (
°
C)
INPUT OFFSET VOLTAGE (mV)
3.0
2.5
2.0
3.5
4.0
200-40 -20 40 60 80 100 120
INPUT BIAS CURRENT
vs. TEMPERATURE
MAX900-03 toc02
TEMPERATURE (
°
C)
INPUT BIAS VOLTAGE (µV)
0.2
0.1
0.4
0.3
0.5
OUTPUT LOW VOLTAGE
(V
OL
) vs. LOAD CURRENT
MAX900-03 toc03
LOAD CURRENT (mA)
OUTPUT LOW VOLTAGE (V)
462810
T
A
= -55
°
C
T
A
= +125
°
C
T
A
= +25
°
C
1.8
1.6
2.4
2.2
2.0
3.0
2.8
2.6
6745 8910
I
CC
SUPPLY CURRENT (PER COMPARATOR)
vs. V
CC
SUPPLY VOLTAGE
MAX900-03 toc04
V
CC
SUPPLY VOLTAGE (V)
I
CC
SUPPLY CURRENT (mA)
T
A
= +125
°
C
T
A
= +25
°
C
T
A
= -55
°
C
V
DD
= +5V
0
-100
1
0
100
3
4
2
460 2 8 101214
IINPUT OVERDRIVE vs.
t
pd+
RESPONSE TIME
MAX900-03 toc05
tpd+ RESPONSE TIME (ns)
INPUT VOLTAGE OUTPUT VOLTAGE
INPUT OVERDRIVE (V
OD
)
25mV
2mV
5mV
0
-100
1
0
100
3
4
2
460 2 8 101214
INPUT OVERDRIVE vs.
t
pd-
RESPONSE TIME
MAX900-03 toc06
tpd- RESPONSE TIME (ns)
INPUT VOLTAGE OUTPUT VOLTAGE
INPUT OVERDRIVE (V
OD
)
25mV
2mV
5mV
5
7
6
9
8
10
11
13
12
14
-40 -20 0 20 40 60 80 100 120
RESPONSE TIME vs.
TEMPERATURE (5mV OVERDRIVE)
MAX900-03 toc07
TEMPERATURE (°C)
RESPONSE TIME (ns)
t
pd+
t
pd-
8
7
10
9
11
12
14
13
10 20 30 40 50 60 70 80
RESPONSE TIME vs. LOAD CAPACITANCE
(5mV OVERDRIVE)
MAX900-03 toc08
LOAD CAPACITANCE (pF)
t
pd-
t
pd+
R
L
= 2.4kΩ
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