MAX941 데이터 시트보기 (PDF) - Maxim Integrated
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MAX941 Datasheet PDF : 14 Pages
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High-Speed, Low-Power, 3V/5V, Rail-to-Rail,
Single-Supply Comparators
__________________________________________Typical Operating Characteristics
(V+ = 3.0V, TA = +25°C, unless otherwise noted.)
PROPAGATION DELAY vs.
INPUT OVERDRIVE
100
90
80
tPD+
70
tPD-
60
50
40 RS = 10Ω
CLOAD = 15pF
30
0
25
50
75
100
INPUT OVERDRIVE (mV)
PROPAGATION DELAY vs.
TEMPERATURE
130
120
110
100
90
80
70 RS = 10Ω
CLOAD = 15pF
60 VOD = 5mV
-60 -40 -20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
PROPAGATION DELAY vs.
SOURCE IMPEDANCE
400
350
300
tPD+
250
200
tPD-
150 CLOAD = 15pF
VOD = 5mV
100
50
10
100
1k
10k
100k
SOURCE IMPEDANCE (Ω)
PROPAGATION DELAY vs.
SUPPLY VOLTAGE
100
90
tPD+
80
tPD-
70
60
50
RS = 10Ω
40 CLOAD = 15pF
VOD = 5mV
30
2
3
4
5
6
SUPPLY VOLTAGE (V)
PROPAGATION DELAY vs.
CAPACITIVE LOAD
180
160
tPD+
140
120
100
tPD-
80
RS = 10Ω
VOD = 5mV
60
0
100 200 300 400 500
CAPACITIVE LOAD (pF)
OUTPUT HIGH VOLTAGE vs.
SOURCE CURRENT
3.0
TA = +125°C
2.9
TA = +25°C
2.8
TA = -55°C
2.7
2.6
2.5
1
10
100
1000
SOURCE CURRENT (µA)
10,000
OUTPUT LOW VOLTAGE
vs. SINK CURRENT
0.5
0.4
MAX941 TOTAL SUPPLY CURRENT
vs. SUPPLY VOLTAGE
600
TA = +125°C
500
MAX942 TOTAL SUPPLY CURRENT
vs. SUPPLY VOLTAGE
800
700
TA = +125°C
0.3
400
TA = +25°C
TA = +25°C
600
0.2
TA = -55°C
TA = +25°C
0.1
300
TA = -55°C
200
100
500
TA = -55°C
400
0
TA = +125°C
0
300
1
10
100
1000 10,000
2
3
4
5
6
2
3
4
5
6
SINK CURRENT (µA)
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
4 _______________________________________________________________________________________
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