Datasheet

MAX9021/MAX9022/MAX9024
Micropower, Ultra-Small, Single/Dual/Quad,
Single-Supply Comparators
4 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
DD
= 5V, V
SS
= 0, V
CM
= 0, R
L
= 10k, C
L
= 15pF, V
OD
= 100mV, T
A
= +25°C, unless otherwise noted.)
0
1
3
2
4
5
-50 0-25 25 50 75 100 125
PROPAGATION DELAY
vs. TEMPERATURE
MAX9021/2/4 toc10
TEMPERATURE (°C)
PROPAGATION DELAY (µs)
t
PD
-
t
PD
+
0
2
1
5
4
3
8
7
6
9
0406020 80 100 120 140
PROPAGATION DELAY
vs. INPUT OVERDRIVE VOLTAGE
MAX9021/2/4 toc11
INPUT OVERDRIVE VOLTAGE (mV)
PROPAGATION DELAY (µs)
t
PD
+
t
PD
-
PROPAGATION DELAY (t
PD+
)
MAX9021/2/4 toc12
1µs/div
IN+
100mV/div
V
OUT
2.5V/div
PROPAGATION DELAY (t
PD-
)
MAX9021/2/4 toc13
1µs/div
IN+
100mV/div
V
OUT
2.5V/div
OUTPUT SWITCHING CURRENT, RISING
MAX9021/2/4 toc14
20µs/div
IN+ - IN-
200mV/div
V
OUT
5V/div
SWITCHING
CURRENT
400µA/div
OUTPUT SWITCHING CURRENT, FALLING
MAX9021/2/4 toc15
20µs/div
IN+ - IN-
200mV/div
V
OUT
5V/div
SWITCHING
CURRENT
400µA/div
10kHz RESPONSE
(V
OD
= 10mV)
MAX9021/2/4 toc16
10µs/div
IN+ - IN-
10mV/div
OUT
2.5V/div
10kHz RESPONSE
(V
OD
= 100mV)
MAX9021/2/4 toc17
10µs/div
IN+ - IN-
100mV/div
OUT
2.5V/div
POWER-UP TIME
MAX9021/2/4 toc18
2µs/div
V
DD
2.5V/div
V
OUT
2.5V/div