MAX44269 데이터 시트보기 (PDF) - Maxim Integrated
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MAX44269 Datasheet PDF : 14 Pages
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MAX44269
1.3mm x 1.3mm, Low-Power
Dual Comparator
Typical Operating Characteristics (continued)
(VCC = 5V, VGND = 0V, VIN- = VIN+ = 1.2V, RPULLUP = 100kΩ to VCC, TA = -40NC to +85NC. Typical values are at TA = +25NC, unless
otherwise noted. All devices are 100% production tested at TA = +25NC. Temperature limits are guaranteed by design.)
LEAKAGE CURRENT vs. TEMPERATURE
0.50
0.45
0.40
0.35
0.30
0.25
0.20
VCC = 5V VCC = 2.7V
0.15
0.10
0.05
VCC = 1.8V
0
-50 -30 -10 10 30 50 70 90 110
TEMPERATURE (°C)
PROPAGATION DELAY vs. TEMPERATURE
(VOVERDRIVE = 100mV, VDD = 5V)
45
PROPAGATION DELAY
vs. PULLUP RESISTANCE
120
100
80
tPLH
60
40
20
tPHL
0
1k
60
10k
100k
1M
10M
PULLUP RESISTANCE (I)
PROPAGATION DELAY
vs. INPUT OVERDRIVE (tPLH)
100
90
80
70
60
50
40
30
20
10
0
0
12
PROPAGATION DELAY
vs. CAPACITIVE LOAD
tPLH
tPHL
200 400 600 800 1000
CAPACITIVE LOAD (pF)
PROPAGATION DELAY
vs. INPUT OVERDRIVE (tPHL)
40
35
30
tPLH
25
20
15
tPHL
10
5
50
TA = -40°C
TA = +25°C
40
30
20
TA = +85°C
10
10
8
TA = -40°C
6
TA = +25°C
4
2
TA = +85°C
0
-40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
INPUT REFERRED HYSTERESIS
vs. TEMPERATURE
4.5
4.0
3.5
3.0
0
0
200 400 600 800 1000
INPUT OVERDRIVE VOLTAGE (mV)
SMALL-SIGNAL TRANSIENT RESPONSE
(VCC = 1.8V)
MAX44269 toc17
VIN+
20mV/div
0
0
200 400 600 800 1000
INPUT OVERDRIVE VOLTAGE (mV)
VIN+
20mV/div
SMALL-SIGNAL TRANSIENT RESPONSE
(VCC = 5V)
MAX44269 toc18
2.5
2.0
1.5
VOUT
1V/div
VOUT
1.0
2V/div
0.5
0
-40 -20
0 20 40 60
TEMPERATURE (°C)
80 100
20µs/div
20µs/div
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