MAX31850JATB-T Ver la hoja de datos (PDF) - Maxim Integrated
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MAX31850JATB-T Datasheet PDF : 25 Pages
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MAX31850/MAX31851
Cold-Junction Compensated, 1-Wire
Thermocouple-to-Digital Converters
THERMAL CHARACTERISTICS (continued)
(3.0V P VDD P 3.6V, TA = -40NC to +125NC, unless otherwise noted.) (Note 2)
PARAMETER
MAX31850R Thermocouple
Temperature Gain and Offset
Error (10.506FV/NC nominal
sensitivity) (Note 11)
MAX31850S Thermocouple
Temperature Gain and Offset
Error (9.587FV/NC nominal
sensitivity) (Note 11)
Thermocouple Temperature Data
Resolution
SYMBOL
CONDITIONS
TTHERMOCOUPLE = -50NC to +100NC,
TA = 0NC to +70NC (Note 12)
TTHERMOCOUPLE = -50NC to +700NC,
TA = -20NC to +85NC (Note 12)
TTHERMOCOUPLE = +700NC to +1768NC,
TA = -20NC to +85NC (Note 12)
TTHERMOCOUPLE = -50NC to +1768NC,
TA = -40NC to +125NC (Note 12)
TTHERMOCOUPLE = -50NC to +150NC,
TA = 0NC to +70NC (Note 12)
TTHERMOCOUPLE = -50NC to +700NC,
TA = -20NC to +85NC (Note 12)
TTHERMOCOUPLE = +700NC to +1768NC,
TA = -20NC to +85NC (Note 12)
TTHERMOCOUPLE = -50NC to +1768NC,
TA = -40NC to +125NC (Note 12)
Thermocouple Temperature Data
Long-Term Drift
Hot junction temperature = +400NC
Internal Cold-Junction
Temperature Error
TA = -40NC to +100NC (Note 13)
Cold-Junction Temperature Data
Resolution
TA = -40NC to +125NC
Temperature Conversion Time
(Thermocouple, Cold Junction,
Fault Detection)
tCONV (Note 14)
MIN TYP MAX UNITS
-2
+2
-3
+3
NC
-5
+5
-7
+7
-2
+2
-3
+3
NC
-5
+5
-7
+7
0.25
NC
±0.24
NC
-2
+2
NC
0.0625
NC
72
100
ms
Maxim Integrated
4
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