Datasheet MAX31856 (Analog Devices) - 4
| Manufacturer | Analog Devices |
| Description | Precision Thermocouple to Digital Converter with Linearization |
| Pages / Page | 30 / 4 — Electrical Characteristics (continued). PARAMETER. SYMBOL. CONDITIONS. … |
| File Format / Size | PDF / 676 Kb |
| Document Language | English |
Electrical Characteristics (continued). PARAMETER. SYMBOL. CONDITIONS. MIN. TYP. MAX. UNITS
Model Line for this Datasheet
Text Version of Document
MAX31856 Precision Thermocouple to Digital Converter with Linearization
Electrical Characteristics (continued)
(3.0V ≤ VDD ≤ 3.6V, TA = -55°C to +125°C, unless otherwise noted.)(Notes 2, 3, and 4)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Undervoltage Falling Edge Threshold (Note 8) -0.3 -0.17 0 V Undervoltage Hysteresis 0.09 V Type B, TA = 0 to 125°C, -0.24 +0.25 TTC = 95°C to +1798°C Type E, TA = -55°C to +125°C -0.14 +0.06 TTC = -200°C to +1000°C Type J, TA = -55°C to +125°C -0.11 +0.10 TTC = -210°C to +1200°C Type K, TA = -55°C to +125°C -0.13 +0.12 Thermocouple Linearity TTC = -200°C to +1372°C Correction Error °C Type N, TA = -55°C to +125°C -0.09 +0.08 TTC = -200°C to +1300°C Type R, TA = -50°C to +125°C -0.19 +0.17 TTC = -50°C to +1768°C Type S, TA = -50°C to +125°C -0.16 +0.20 TTC = -50°C to +1768°C Type T, TA = -55°C to +125°C -0.07 +0.07 TTC = -200°C to +400°C 1-Shot conversion or first conversion in auto-conversion 143 155 mode (60Hz) 1-Shot conversion or first Temperature Conversion Time conversion in auto-conversion 169 185 (Thermocouple + Cold Junction) tCONV ms mode (50Hz) Auto conversion mode, conversions 2 through n (60Hz) 82 90 Auto conversion mode, conversions 2 through n (50Hz) 98 110 www.maximintegrated.com Maxim Integrated │ 4
Electrical Characteristics (continued)
(3.0V ≤ VDD ≤ 3.6V, TA = -55°C to +125°C, unless otherwise noted.)(Notes 2, 3, and 4)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Undervoltage Falling Edge Threshold (Note 8) -0.3 -0.17 0 V Undervoltage Hysteresis 0.09 V Type B, TA = 0 to 125°C, -0.24 +0.25 TTC = 95°C to +1798°C Type E, TA = -55°C to +125°C -0.14 +0.06 TTC = -200°C to +1000°C Type J, TA = -55°C to +125°C -0.11 +0.10 TTC = -210°C to +1200°C Type K, TA = -55°C to +125°C -0.13 +0.12 Thermocouple Linearity TTC = -200°C to +1372°C Correction Error °C Type N, TA = -55°C to +125°C -0.09 +0.08 TTC = -200°C to +1300°C Type R, TA = -50°C to +125°C -0.19 +0.17 TTC = -50°C to +1768°C Type S, TA = -50°C to +125°C -0.16 +0.20 TTC = -50°C to +1768°C Type T, TA = -55°C to +125°C -0.07 +0.07 TTC = -200°C to +400°C 1-Shot conversion or first conversion in auto-conversion 143 155 mode (60Hz) 1-Shot conversion or first Temperature Conversion Time conversion in auto-conversion 169 185 (Thermocouple + Cold Junction) tCONV ms mode (50Hz) Auto conversion mode, conversions 2 through n (60Hz) 82 90 Auto conversion mode, conversions 2 through n (50Hz) 98 110 www.maximintegrated.com Maxim Integrated │ 4
