MAX965 데이터 시트보기 (PDF) - Maxim Integrated
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MAX965 Datasheet PDF : 12 Pages
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Single/Dual/Quad, Micropower,
Ultra-Low-Voltage, Rail-to-Rail I/O Comparators
_____________________________Typical Operating Characteristics (continued)
(VCC = +3.0V, RPULL-UP = 100kΩ, VCM = 0V, TA = +25°C, unless otherwise noted.)
MAX969 SUPPLY CURRENT
vs. TEMPERATURE
20
MAX970 SUPPLY CURRENT
vs. TEMPERATURE
16
SUPPLY CURRENT PER COMPARATOR
vs. SUPPLY VOLTAGE
(EXCLUDES REFERENCE CURRENT)
3.5
18
16
VCC = 5.0V
14
12
VCC = 3.0V
10
8
-60
VCC = 2.0V
VIN+ > VIN-
-40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
15
14
13
VCC = 5.0V
12
11
VCC = 3.0V
10
9
VCC = 2.0V
8
VIN+ > VIN-
7
-60 -40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
3.0
2.5
2.0
1.5
1.0
0.5
0
0
VIN+ > VIN-
1
2
3
4
5
6
SUPPLY VOLTAGE (V)
MAX965 SUPPLY CURRENT
vs. SUPPLY VOLTAGE
(INCLUDES REFERENCE CURRENT)
14
12
10
8
6
4
2
VIN+ > VIN-
0
0
12
3
4
5
6
SUPPLY VOLTAGE (V)
COMPARATOR OUTPUT SHORT-CIRCUIT
SINK CURRENT vs. TEMPERATURE
14
12
VIN+ < VIN-
VCC = 5V
10
8
6
4
VCC = 3V
2
VCC = 2V
0
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
COMPARATOR OUTPUT
LOW VOLTAGE vs. SINK CURRENT
5.0
4.5
VIN+ = < VIN-
4.0
3.5
3.0
2.5
2.0
VCC = 2V VCC = 3V
1.5
VCC = 5V
1.0
0.5
0
0
2 4 6 8 10 12
SINK CURRENT (mA)
PROPAGATION DELAY (tPD-)
vs. TEMPERATURE
14
13
12
VCC = 2.0V
11
10
9 VCC = 5.0V
VCC = 3.0V
8
7
6
5
VOD = 50mV
4
-60 -40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
PROPAGATION DELAY (tPD-)
vs. CAPACITIVE LOAD
70
VOD = 50mV
60
50
40
VCC = 2.0V
30
VCC = 3.0V
20
10
0
0.001
VCC = 5.0V
0.01
0.1
CAPACITIVE LOAD (µF)
PROPAGATION DELAY (tPD-)
vs. INPUT OVERDRIVE
30
25
20
15
VCC = 2.0V VCC = 3.0V
10
5
VCC = 5.0V
0
0 20 40 60 80 100 120 140 160
INPUT OVERDRIVE (mV)
4 _______________________________________________________________________________________
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