Datasheet

(V+ = 3.0V, T
A
= +25°C, unless otherwise noted.)
100
40
0 100
PROPAGATION DELAY vs.
INPUT OVERDRIVE
50
90
MAX941 toc01
INPUT OVERDRIVE (mV)
PROPAGATION DELAY (ns)
75
70
60
25 50
80
30
t
PD+
t
PD-
R
S
= 10Ω
C
LOAD
= 15pF
130
-60 -20 40 80
PROPAGATION DELAY vs.
TEMPERATURE
70
110
MAX941 toc04
TEMPERATURE (°C)
PROPAGATION DELAY (ns)
0 60
90
120
60
100
80
-40 20 100 120
140
R
S
= 10Ω
C
LOAD
= 15pF
V
OD
= 5mV
0
1
OUTPUT LOW VOLTAGE
vs. SINK CURRENT
MAX941 toc07
SINK CURRENT (µA)
V
OL
(V)
0.1
0.2
0.3
0.4
0.5
10 100 1000 10,000
T
A
= -55°C
T
A
= +25°C
T
A
= +125°C
400
100
10 100k
PROPAGATION DELAY vs.
SOURCE IMPEDANCE
150
350
MAX941 toc02
SOURCE IMPEDANCE (Ω)
PROPAGATION DELAY (ns)
10k
250
200
100 1k
300
50
t
PD+
t
PD-
C
LOAD
= 15pF
V
OD
= 5mV
100
40
2 6
PROPAGATION DELAY vs.
SUPPLY VOLTAGE
50
90
MAX941 toc05
SUPPLY VOLTAGE (V)
PROPAGATION DELAY (ns)
5
70
60
3 4
80
30
t
PD+
t
PD-
R
S
= 10Ω
C
LOAD
= 15pF
V
OD
= 5mV
MAX941 TOTAL SUPPLY CURRENT
vs. SUPPLY VOLTAGE
SUPPLY CURRENT (µA)
0
2
SUPPLY VOLTAGE (V)
100
200
300
400
500
600
3 4 5 6
MAX941 toc08
T
A
= +125°C
T
A
= +25°C
T
A
= -55°C
180
60
0
PROPAGATION DELAY vs.
CAPACITIVE LOAD
80
160
MAX941 toc03
CAPACITIVE LOAD (pF)
PROPAGATION DELAY (ns)
400
120
100
100 300 500
140
200
R
S
= 10Ω
V
OD
= 5mV
t
PD+
t
PD-
2.6
1 10,000
OUTPUT HIGH VOLTAGE vs.
SOURCE CURRENT
2.7
MAX941 toc06
SOURCE CURRENT (µA)
V
OH
(V)
1000
2.9
2.8
10 100
3.0
2.5
T
A
= +125°C
T
A
= +25°C
T
A
= -55°C
MAX942 TOTAL SUPPLY CURRENT
vs. SUPPLY VOLTAGE
SUPPLY CURRENT (µA)
300
SUPPLY VOLTAGE (V)
400
500
600
700
800
MAX941 toc09
T
A
= +125°C
T
A
= +25°C
T
A
= -55°C
2 3 4 5 6
MAX941/MAX942/
MAX944
High-Speed, Low-Power, 3V/5V, Rail-to-Rail,
Single-Supply Comparators
Maxim Integrated │ 4
www.maximintegrated.com
Typical Operating Characteristics