MAX44268 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX44268 Datasheet PDF : 15 Pages
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MAX44268
1.3mm x 1.3mm, Low-Power
Dual Comparator with Reference
Typical Operating Characteristics (continued)
(VCC = 5V, VGND = 0V, VIN- = VIN+ = 1.236V, 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.)
REF VOLTAGE vs. TEMPERATURE
1.240
REF VOLTAGE vs. REF SOURCE CURRENT
AND TEMPERATURE
1.250
REF VOLTAGE vs. REF SINK CURRENT
AND TEMPERATURE
1.280
1.239
1.238
1.237
VCC = 1.8V
VCC = 2.7V
1.245
1.240
1.235
TA = +25°C
1.275
1.270
1.265
TA = -40°C
1.236
1.235
1.234
1.233
VCC = 5V
1.230
1.225
1.220
1.215
TA = +85°C
TA = -40°C
1.260
1.255
1.250
1.245
TA = +25°C
1.232
1.210
1.240
1.231
1.205
1.235
TA = +85°C
1.230
-60 -40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
1.200
20 40 60 80 100 120 140 160 180 200
OUTPUT SOURCE CURRENT (nA)
1.230
20 40 60 80 100 120 140 160 180 200
OUTPUT SINK CURRENT (nA)
REF VOLTAGE vs. SUPPLY VOLTAGE
1.240
1.239
1.238
1.237
1.236
1.235
1.234
1.233
1.232
1.231
1.230
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
REF VOLTAGE vs. REF SINK CURRENT
1.260
1.255
1.250
VCC = 1.8V
1.245
1.240
1.235
VCC = 2.7V
VCC = 5V
1.230
20 40 60 80 100 120 140 160 180 200
OUTPUT SINK CURRENT (nA)
REF VOLTAGE vs. REF SOURCE CURRENT
1.250
1.245
1.240
1.235
VCC = 2.7V
VCC = 1.8V
1.230
1.225
VCC = 5V
1.220
20 40 60 80 100 120 140 160 180 200
OUTPUT SOURCE CURRENT (nA)
REF VOLTAGE DRIFT HISTOGRAM
18
16
14
12
10
8
6
4
2
0
1.230 1.232 1.234 1.236 1.238 1.240
1.231 1.233 1.235 1.237 1.239
REF VOLTAGE (V)
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