MAX9025 Просмотр технического описания (PDF) - Maxim Integrated
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MAX9025 Datasheet PDF : 13 Pages
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MAX9025–MAX9028
UCSP, 1.8V, Nanopower, Beyond-the-Rails
Comparators With/Without Reference
Typical Operating Characteristics (continued)
(VCC = +5V, VEE = 0V, CL = 15pF, VOVERDRIVE = 100mV, TA = +25°C, unless otherwise noted.)
MAX9025/MAX9026
REFERENCE VOLTAGE
vs. REFERENCE CURRENT
1.240
1.238
1.236
1.234
VCC = 3V
VCC = 1.8V
VCC = 5V
PROPAGATION DELAY (tPD-)
vs. TEMPERATURE
20
VCC = 1.8V
15
VCC = 3V
10
VCC = 5V
5
1.232
-100
-50
0
50
100
REFERENCE CURRENT (nA)
PROPAGATION DELAY (tPD-)
vs. CAPACITIVE LOAD
20
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
MAX9025/MAX9027
PROPAGATION DELAY (tPD+)
vs. CAPACITIVE LOAD
40
15
VCC = 1.8V
10
VCC = 3V
VCC = 5V
5
0
0.01
0.1
1
10
100
CAPACITIVE LOAD (nF)
MAX9025/MAX9027
PROPAGATION DELAY (tPD+)
vs. INPUT OVERDRIVE
60
50
40
VCC = 5V
30
VCC = 3V
20
10
0
0
VCC = 1.8V
10
20
30
40
50
INPUT OVERDRIVE (mV)
30
VCC = 5V VCC = 3V
20
10
VCC = 1.8V
0
0.01
0.1
1
10
100
CAPACITIVE LOAD (nF)
MAX9026/MAX9028
PROPAGATION DELAY (tPD+)
vs. PULLUP RESISTANCE
200
175
150
125
100
75
50
25
0
10
VCC = 5V
VCC = 3V
VCC = 1.8V
100
1000
PULLUP RESISTANCE (kΩ)
10000
MAX9025/MAX9027
PROPAGATION DELAY (tPD+)
vs. TEMPERATURE
50
40
VCC = 5V
30
VCC = 3V
20
10
VCC = 1.8V
0
-40 -15
10
35
60
85
TEMPERATURE (ºC)
PROPAGATION DELAY (tPD-)
vs. INPUT OVERDRIVE
80
70
60
50
VCC = 1.8V
40
VCC = 3V
30
20
10
VCC = 5V
0
0
10
20
30
40
50
INPUT OVERDRIVE (mV)
PROPAGATION DELAY (VCC = 5V)
MAX9025 toc27
+100mV
IN+
-100mV
20µs/div
OUT
2V/div
0V
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