S in g le /Du a l, +3 V/+5 V Du a l-S p e e d
Co m p a ra t o rs w it h Au t o -S t a n d b y
5/MAX97
__________________________________________Typ ic a l Op e ra t in g Ch a ra c t e ris t ic s
(V = 3.0V, T = +25°C, unless otherwise noted.)
CC
A
LOW-POWER OFFSET VOLTAGE
vs. TEMPERATURE
HIGH-SPEED INPUT BIAS CURRENT
vs. TEMPERATURE
SUPPLY CURRENT PER COMPARATOR
vs. OUTPUT TRANSITION FREQUENCY
-0.60
-50
-70
-90
10000
1000
100
V
CC
= 3V
-0.65
-0.70
-0.75
-0.80
HIGH-SPEED MODE
V
= 3V
= 5V
CC
-0.85
-0.90
-0.95
-1.00
-1.05
-1.10
-1.15
-1.20
-110
-130
V
CC
LOW-POWER MODE
10
1
-150
-170
-60 -40 -20
0
20 40 60 80 100
0.01k 0.1k 1k 10k 100k 1M 10M 100M
-60 -40 -20
0
20 40 60 80 100
TEMPERATURE (°C)
TRANSITION FREQUENCY (kHz)
TEMPERATURE (°C)
LOW-POWER INPUT BIAS CURRENT
vs. TEMPERATURE
HIGH-SPEED VOLTAGE TRIP POINTS/INPUT
OFFSET VOLTAGE vs. TEMPERATURE
HIGH-SPEED VOLTAGE TRIP POINTS/INPUT
OFFSET VOLTAGE vs. TEMPERATURE
7.0
6.5
1.0
1.2
1.0
0.8
0.6
0.4
V
CC
= 5V
V
CC
= 3V
0.8
0.6
V
TRIP+
V
TRIP+
6.0
5.5
0.4
0.2
0
0.2
0
V
= 5V
CC
V
OS
V
OS
5.0
4.5
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
-0.2
V
TRIP-
V
CC
= 3V
-0.4
-0.6
-0.8
-1.0
4.0
3.5
3.0
V
TRIP-
-60 -40 -20
0
20 40 60 80 100
-60 -40 -20
0
20 40 60 80 100
-60 -40 -20
0
20 40 60 80 100
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
LOW-POWER PROPAGATION DELAY
vs. CAPACITIVE LOAD
LOW-POWER PROPAGATION DELAY
vs. INPUT OVERDRIVE
AUTO-STANDBY TIMEOUT
vs. TEMPERATURE
600
550
500
700
650
600
550
500
450
400
350
300
250
200
150
10.2
10.1
C
LOAD
=15pF
V
= 5V
= 3V
CC
10.0
9.9
t
+
PD
V
= 5V
= 3V
CC
450
400
350
300
t
V
CC
= 3V
PD+
V
CC
9.8
V
CC
9.7
9.6
V
CC
= 3V
= 5V
V
CC
= 5V
V
CC
= 3V
= 5V
t
PD-
9.5
9.4
t
V
CC
PD-
250
200
V
CC
50mV OVERDRIVE
9.3
0
50
100
150
200
250
0
40
80
120
160
200
240
-60 -40 -20
0
20 40 60 80 100
CAPACITIVE LOAD (pF)
INPUT OVERDRIVE (mV)
TEMPERATURE (°C)
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