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Temperature Sensing Solutions

Analog Devices’ broad portfolio of temperature sensing solutions includes a wealth of signal chains, integrated sensor-to-bits solutions, and discrete technologies to jump-start your design.

Our thermocouples are small, rugged, and inexpensive. Our cost-effective thermistors have a limited temperature range of –40°C to 150°C, are highly non-linear, and require significant signal conditioning. Accurate, stable, and having a wide temperature range, our resistant temperature detectors (RTDs) guarantee the highest accuracy. Linear, stable, and easy to use, our silicon-based temperature measurement sensors are ideal for measuring the narrower temperature range of –55°C to +150°C. Finally, our complete, integrated sensor and analog front end products provide designers a high-accuracy, reliable building block to accelerate their system design.

Value and Benefits

  • Wide Temperature Coverage: Thermocouples (–270°C to +1800°C), thermistors (±0.2°C), and RTDs (–200°C to +850°C) ensure accuracy , stability.
  • Fast, Reliable Sensing: Compact, durable devices, quick response, no self-heating.
  • Simplified Design: Digital and silicon sensors provide plug-and-play accuracy, no signal conditioning.
  • Accelerated Development: Signal chain, AFE solutions speed temperature system design.
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Solution Resources

Signal Chains

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Hardware Products

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Reference Designs

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CN0384
Completely Integrated Thermocouple Measurement System using a Low Power, Precision, 24-Bit, Sigma-Delta ADC
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CN0383
Completely Integrated 2-Wire, 3-Wire, or 4-Wire RTD Measurement System Using a Low Power, Precision, 24-Bit Σ-Δ ADC

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