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
(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.)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
1.2
TA = +85°C
1.0
SUPPLY CURRENT vs. SUPPLY VOLTAGE
1.4
TA = +85°C
1.2
SUPPLY CURRENT vs. TRANSITION
FREQUENCY (VOVERDRIVE = 20mV)
14
12
0.8
0.6
TA = +25°C TA = -40°C
0.4
0.2
VOUT = HIGH
0
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
SUPPLY VOLTAGE (V)
INPUT OFFSET VOLTAGE
vs. TEMPERATURE
0
-0.05
VDD = 5V
-0.10
-0.15
-0.20
-0.25
-0.30 VDD = 2.7V
-0.35
-0.40
VDD = 1.8V
-0.45
-0.50
-40 -20
0 20 40 60
TEMPERATURE (°C)
80 100
10,000
OUTPUT-VOLTAGE LOW
vs. PULLUP RESISTANCE
1.0
0.8
0.6
TA = +25°C TA = -40°C
0.4
0.2
VOUT = LOW
0
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
SUPPLY VOLTAGE (V)
INPUT BIAS CURRENT
vs. TEMPERATURE
0.20
0.18
0.16
VDD = 5V
0.14
0.12
0.10
0.08
VDD = 2.7V
0.06
VDD = 1.8V
0.04
0.02
0
-40 -20
0 20 40 60
TEMPERATURE (°C)
80 100
SHORT-CIRCUIT CURRENT
vs. SUPPLY VOLTAGE
40
10
8
VCC = 5V
6
VCC = 2.7V
4
VCC = 1.8V
2
0
1
500
450
400
350
300
250
200
150
100
50
0
-1
10
100
1k
10k
INPUT FREQUENCY (Hz)
INPUT BIAS CURRENT
vs. COMMON-MODE VOLTAGE
VDD = 1.8V
VDD = 2.7V
VDD = 5V
VDD = 0V
0123456
INPUT COMMON-MODE VOLTAGE (V)
INPUT OFFSET VOLTAGE HISTOGRAM
45
35 VOUT = LOW
40
1000
TA = -40°C
30
35
30
25
TA = +25°C
25
100
20
20
15
15
10
10
TA = +85°C
10
5
5
1
100
1k
10k
100k
PULLUP RESISTANCE (I)
0
0123456
SUPPLY VOLTAGE (V)
0
-2 -1.5 -1.0 -0.5 0 0.5 1.0 1.5 2.0 2.5
INPUT OFFSET VOLTAGE (mV)
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