REFD5032, Modern Thermocouples and a High-Resolution Delta-Sigma ADC Enable High-Precision Temperature Measurement
Reference Design using part MAX6627 by Analog Devices
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For End Products
- Portable Sensing Applications
- Temperature Sensing
Description
- REFD5032, Reference design for the Thermocouples are used in a wide range of temperature-sensing applications. To utilize all the new thermocouple capabilities, high-resolution thermocouple temperature-measurement systems are required. A low-noise, 24-bit, delta-sigma analog-to-digital converter (ADC) with the ability to resolve very small voltages perfectly fits this task. When a data acquisition system (DAS) uses the evaluation kit for a 24-bit ADC, thermocouple temperature measurements can be made across that wide temperature range. When the thermocouple, platinum resistance temperature detector (PRTD) and ADC are integrated in a circuit, they enable a high-performance temperature-measurement system. The ADC-based DAS can also be designed to operate at very reasonable cost and with low power consumption, making it ideal for portable sensing applications
Featured Parts (21)
| Part Number | Manufacturer | Type | Description | |||
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MAX31855JASA+T | Analog Devices | Temperature and Humidity Sensors | Temp Sensor Digital Serial (SPI) 8-Pin SOIC N T/R | Buy | |
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MAX31855RASA+T | Analog Devices | Temperature and Humidity Sensors | Temp Sensor Digital Serial (SPI) 8-Pin SOIC N T/R | Buy | |
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MAX6002EUR+ | Analog Devices | Voltage References | V-Ref Precision 2.5V 0.4mA 3-Pin SOT-23 T/R | Buy | |
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MAX31855SASA+T | Analog Devices | Temperature and Humidity Sensors | Temp Sensor Digital Serial (SPI) 8-Pin SOIC N T/R | Buy | |
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MAX31855TASA+ | Analog Devices | Temperature and Humidity Sensors | Temp Sensor Digital Serial (SPI) 8-Pin SOIC N Tube | Buy | |
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MAX31855JASA+ | Analog Devices | Temperature and Humidity Sensors | Temp Sensor Digital Serial (SPI) 8-Pin SOIC N Tube | Buy | |
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MAX6002EUR+T | Analog Devices | Voltage References | V-Ref Precision 2.5V 0.4mA 3-Pin SOT-23 T/R | Buy | |
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MAX31855KASA+T | Analog Devices | Temperature and Humidity Sensors | Temp Sensor Digital Serial (SPI) 8-Pin SOIC N T/R | Buy | |
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MAX31855NASA+T | Analog Devices | Temperature and Humidity Sensors | Temp Sensor Digital Serial (SPI) 8-Pin SOIC N T/R | Buy | |
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MAX31855EASA+T | Analog Devices | Temperature and Humidity Sensors | Temp Sensor Digital Serial (SPI) 8-Pin SOIC N T/R | Buy | |
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MAX11200EEE+T | Analog Devices | Analog to Digital Converters - ADCs | 1-Channel Single ADC Delta-Sigma 480sps 24-bit Serial 16-Pin QSOP T/R | Buy | |
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MX7705EUE+ | Analog Devices | Analog to Digital Converters - ADCs | 2-Channel Single ADC Delta-Sigma 500sps 16-bit Serial 16-Pin TSSOP Tube | Buy | |