MAX31855EASA+ Maxim Integrated, MAX31855EASA+ Datasheet - Page 2

• Manufacturer Part Number: MAX31855EASA+
• Description: Data Conversion ICs - Various Thermocouple To Digital Converter
• Manufacturer: Maxim Integrated
• Series: MAX31855r

Specifications of MAX31855EASA+

• Part # Aliases: 90-31855+E00

ABSOLUTE MAXIMUM RATINGS
Supply Voltage Range (V
All Other Pins ............................................ -0.3V to (V
Continuous Power Dissipation (T
ESD Protection (All Pins, Human Body Model) ...................±2kV
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional opera-
tion of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
PACKAGE THERMAL CHARACTERISTICS (Note 1)
SO
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
RECOMMENDED OPERATING CONDITIONS
(T
DC ELECTRICAL CHARACTERISTICS
(3.0V P V
Maxim Integrated
Power-Supply Voltage
Input Logic 0
Input Logic 1
Power-Supply Current
Thermocouple Input Bias Current
Power-Supply Rejection
Power-On Reset Voltage
Threshold
Power-On Reset Voltage
Hysteresis
Output High Voltage
Output Low Voltage
A
SO (derate 5.9mW/NC above +70NC) .......................470.6mW
Junction-to-Ambient Thermal Resistance (B
Junction-to-Case Thermal Resistance (B
= -40NC to +125NC, unless otherwise noted.)
layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
CC
PARAMETER
PARAMETER
P 3.6V, T
A
= -40NC to +125NC, unless otherwise noted.)
CC
to GND) ..................-0.3V to +4.0V
A
= +70NC)
SYMBOL
SYMBOL
V
V
V
V
I
V
V
POR
CC
CC
OH
OL
IH
IL
JC
Thermocouple-to-Digital Converter
) ...............40NC/W
JA
) ........170NC/W
(Note 2)
T
thermocouple inputs
(Note 3)
I
I
OUT
OUT
A
CC
= -40NC to +125NC, 100mV across the
= -1.6mA
= 1.6mA
+ 0.3V)
Cold-Junction Compensated
CONDITIONS
CONDITIONS
Operating Temperature Range ........................ -40NC to +125NC
Junction Temperature .....................................................+150NC
Storage Temperature Range .......................... -65NC to +150NC
Lead Temperature (soldering, 10s) ................................+300NC
Soldering Temperature (reflow) .....................................+260NC
V
-100
MIN
MIN
-0.3
3.0
2.1
0.4
CC
-
MAX31855
TYP
TYP
900
-0.3
3.3
0.2
2
V
+100
MAX
MAX
1500
+0.8
CC
3.6
0.3
2.5
0.4
+
UNITS
UNITS
NC/V
FA
nA
V
V
V
V
V
V
V
2