Datasheet

MAX9075/MAX9077
Low-Cost, Ultra-Small, 3µA
Single-Supply Comparators
4
Maxim Integrated
1.0
0.5
0
2.0
1.5
4.0
3.5
3.0
2.5
-55 -35 -15 5 25 45 65 85
SUPPLY CURRENT
vs. TEMPERATURE (OUT = LOW)
MAX9075 toc10
TEMPERATURE (°C)
SUPPLY CURRENT (μA)
V
CC
= 5V
V
CC
= 3V
V
CC
= 2.1V
SUPPLY CURRENT
vs. OUTPUT TRANSITION FREQUENCY
MAX9075 toc11
TRANSITION FREQUENCY (Hz)
SUPPLY CURRENT (μA)
1000
1
10
100
1 1k 10k 100k10 100 1M
V
CC
= 2.1V
V
CC
= 5V
V
CC
= 3V
-0.6
-0.7
-0.8
-0.4
-0.5
0
-0.1
-0.2
-0.3
-55 -35 -15 5 25 45 65 85
INPUT OFFSET VOLTAGE
vs. TEMPERATURE
MAX9075 toc12
TEMPERATURE (°C)
OFFSET VOLTAGE (mV)
V
CC
= 5V
V
CC
= 3V
V
CC
= 2.1V
0
0.2
0.1
0.4
0.3
0.6
0.5
0.7
PROPAGATION DELAY
vs. LOAD CAPACITANCE
MAX9075 toc13
LOAD CAPACITANCE (pF)
PROPAGATION DELAY (μs)
0 500 1000 1500 2000
t
PD+
t
PD-
0
0.4
0.2
0.8
0.6
1.2
1.0
1.4
1.6
PROPAGATION DELAY
vs. INPUT OVERDRIVE (t
PD+
)
MAX9075 toc14
INPUT OVERDRIVE (mV)
PROPAGATION DELAY (μs)
0 50 100 150 200 250
V
CC
= 5V
V
CC
= 3V
V
CC
= 2.1V
0
0.2
0.1
0.4
0.3
0.6
0.5
0.7
PROPAGATION DELAY
vs. INPUT OVERDRIVE (t
PD-
)
MAX9075 toc15
INPUT OVERDRIVE (mV)
PROPAGATION DELAY (μs)
0 50 100 150 200 250
V
CC
= 5V
V
CC
= 3V
V
CC
= 2.1V
0
100
50
200
150
300
250
350
400
450
500
PROPAGATION DELAY
vs. TEMPERATURE (V
CC
= 2.1V)
MAX9075 toc16
TEMPERATURE (°C)
PROPAGATION DELAY (ns)
-55 -35 -15 5 25 45 65 85
t
PD-
t
PD+
0
100
200
300
400
500
600
PROPAGATION DELAY
vs. TEMPERATURE (V
CC
= 3V)
MAX9075 toc17
TEMPERATURE (°C)
PROPAGATION DELAY (ns)
-55 -35 -15 5 25 45 65 85
t
PD-
t
PD+
0
100
200
300
400
500
600
700
800
PROPAGATION DELAY
vs. TEMPERATURE (V
CC
= 5V)
MAX9075 toc18
TEMPERATURE (°C)
PROPAGATION DELAY (ns)
-55 -35 -15 5 25 45 65 85
t
PD-
t
PD+
Typical Operating Characteristics (continued)
(V
CC
= 5V, V
CM
= 0V, 100mV overdrive, T
A
= +25°C, unless otherwise noted.)