MAX924CSE データシートの表示（PDF） - Maxim Integrated
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MAX924CSE Datasheet PDF : 17 Pages
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Ultra Low-Power,
Single/Dual-Supply Comparators
Typical Operating Characteristics (continued)
(V+ = 5V, V- = GND, TA = +25°C, unless otherwise noted).
RESPONSE TIME FOR VARIOUS
INPUT OVERDRIVES
5
4
100mV
3
2
1
50mV
0
20mV
10mV
0
100
-2
2
6
10
14
18
RESPONSE TIME (μs)
RESPONSE TIME FOR VARIOUS
INPUT OVERDRIVES
5
4
3
100mV
2
1
0 50mV
100
0
10mV
20mV
-2
2
6
10
14
18
RESPONSE TIME (μs)
MAX924 RESPONSE TIME
AT LOW SUPPLY VOLTAGES
10
1
±20mV OVERDRIVE
0.1
±100mV
OVERDRIVE
0.01
1.0
1.5
2.0
2.5
SINGLE-SUPPLY VOLTAGE (V)
MAX924 RESPONSE TIME
AT LOW SUPPLY VOLTAGES
100
SOURCE CURRENT INTO 0.75V LOAD
10
1
SINK CURRENT AT VOUT = 0.4V
0.1
1.0
1.5
2.0
2.5
SINGLE-SUPPLY VOLTAGE (V)
SHORT-CIRCUIT SOURCE CURRENT
vs. SUPPLY VOLTAGE
200
180
OUT CONNECTED TO V-
160
140
120
100
80
60
40
20
0
0
1.0 2.0 3.0 4.0 5.0
TOTAL SUPPLY VOLTAGE (V)
SHORT-CIRCUIT SINK CURRENT
vs. SUPPLY VOLTAGE
OUT CONNECTED TO V+
GND CONNECTED TO V-
20
10
0
0
5
10
TOTAL SUPPLY VOLTAGE (V)
____________________________________________________________Pin Descriptions
PIN
MAX921 MAX922 MAX923
1
–
–
–
1
1
2
2
2
3
–
–
–
3
3
4
–
–
–
4
–
NAME
GND
OUTA
V-
IN+
INA+
IN-
INA-
FUNCTION
Ground. Connect to V- for single-supply operation. Output swings from V+ to GND.
Comparator A output. Sinks and sources current. Swings from V+ to V-.
Negative supply. Connect to ground for single-supply operation (MAX921).
Noninverting comparator input
Noninverting input of comparator A
Inverting comparator input
Inverting input of comparator A
6 _______________________________________________________________________________________
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