Integration Lowers System Cost, Simplifies Design Efforts, and Reduces Design Cycle Time Simple Conversion of Platinum RTD Resistance to Digital Value Handles 100Ω to 1kΩ (at 0°C) Platinum RTDs (PT100 to PT1000) Compatible with 2-, 3-, and 4-Wire Sensor Connections SPI-Compatible Interface 20-Pin TQFN and SSOP Packages |
Simple Conversion of Platinum RTD Resistance to Digital Value |
Handles 100Ω to 1kΩ (at 0°C) Platinum RTDs (PT100 to PT1000) |
Compatible with 2-, 3-, and 4-Wire Sensor Connections |
SPI-Compatible Interface |
20-Pin TQFN and SSOP Packages |
High Accuracy Facilitates Meeting Error Budgets 15-Bit ADC Resolution; Nominal Temperature Resolution 0.03125°C (Varies Due to RTD Nonlinearity) Total Accuracy Over All Operating Conditions: 0.5°C (0.05% of Full Scale) max Fully Differential VREF Inputs 21ms (max) Conversion Time |
15-Bit ADC Resolution; Nominal Temperature Resolution 0.03125°C (Varies Due to RTD Nonlinearity) |
Total Accuracy Over All Operating Conditions: 0.5°C (0.05% of Full Scale) max |
Fully Differential VREF Inputs |
21ms (max) Conversion Time |
Integrated Fault Detection Increases System Reliability ±45V Input Protection Fault Detection (Open RTD Element, RTD Shorted to Out-of-Range Voltage, or Short Across RTD Element) |
±45V Input Protection |
Fault Detection (Open RTD Element, RTD Shorted to Out-of-Range Voltage, or Short Across RTD Element) |
Sensor Type | Remote |
---|---|
# Channels | One |
Interface | SPI |
Functions | RTD-to-Digital ConverterThermistor-to-Digital Converter |
Accuracy (±°C) | 0.5 |
Parasite Pwr. | No |
Temp. Resolution (bits) | 15 |
Oper. Temp. (°C) | -40 to +125 |
Package/Pins | SSOP/20TQFN/20 |
BudgetaryPrice (See Notes) | 3.67 |
IC Output Type | Digital |
---|---|
Sensing Accuracy Range | ± 0.5°C |
Sensing Temperature Min | -40°C |
Sensing Temperature Max | 125°C |
Sensor Case Style | TQFN |
No. of Pins | 20Pins |
Supply Voltage Min | 3V |
Supply Voltage Max | 3.6V |
Product Range | - |
Automotive Qualification Standard | - |
RoHS Phthalates Compliant | To Be Advised |
MSL | MSL 1 - Unlimited |
SVHC | No SVHC (15-Jan-2018) |
TEMPERATURE SENSOR, 0.5DEG C, TQFN-20 | element14 |
Temperature Sensor, 0.5Deg C, Tqfn-20 | Newark Electronics |
IC: temperature converter | Transfer Multisort Elektronik |
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Is the MAX31865ATP+ RoHS compliant?
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