Analog temperature sensors
High-accuracy, linearity and reliability across temperature
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Our diverse portfolio of analog temperature sensors helps optimize your design by achieving a highly linear output voltage to temperature and meeting stringent design requirements with various qualified device rating offerings. Lower costs with these low power consumption devices that minimize self-heating and enable accuracy down to ±0.13°C. Analog temperature sensor ICs require no compensation circuitry, look-up tables or calibration - making this portfolio easier to use than NTC thermistor sensors.
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Technical resources
An Engineer's Guide to Temperature Sensing (Rev. A)
Getting the most out of your power stage at the full temperature range – part 1
Build your expertise with TI Precision Labs - Temperature Sensors
Discover featured applications
Optimize power-factor correction (PFC) and DC/DC cooling – while improving thermal mitigation to reduce heat-sink size and cost – with our temperature sensing solutions
Delivering power reliably to meet global compliance standards and support load patterns requires temperature monitoring. Elevated temperatures caused by high charging outputs can reduce system efficiency or cause failures.
Our temperature sensors offer:
- Small-form-factor and low-power solutions to support improved power density and higher power-handling capabilities
- Overtemperature threshold protection to monitor system diagnostics
- Efficient charging through real-time component temperature monitoring
- System coolant temperature monitoring to improve power module lifetimes
Featured resources
- DC Fast Charging Power Module – Power board self-diagnostics/monitoring
- DC Fast Charging Station – Power board self-diagnostics/monitoring
- DC Wallbox Charger – Power board self-diagnostics/monitoring
- EV Charging Station HMI module – Self-diagnostics/monitoring
- Wireless EV Charging Station – Power board self-diagnostics/monitoring
- TIDA-010055 – Non-isolated power architecture with diagnostics reference design for protection relay modules
- TIDA-010011 – High efficiency power supply architecture reference design for protection relay processor module
Our temperature-sensing solutions use low-latency-response control systems to adapt motor velocity and charging profiles, helping achieve longer motor lifetimes and efficient tool battery charging
Today's garden and power tools maximize user productivity and ease adoption through advances in monitoring and battery technology. TI temperature sensors help optimize charging efficiency, battery life and system reliability through real-time monitoring.
Our temperature sensors offer:
- Maximum charging efficiency and extended battery life by charging with different profiles based on environmental temperature
- Overtemperature threshold protection to extend motor and battery lifetimes
- The ability to monitor millimeter-wave radar boards to help prevent poor performance and overheating
Featured resources
- TIDA-010056 – 54-V, 1.5 kW, >99% Efficient, 70x69 mm2 power stage reference design for 3-phase BLDC drives
Optimize the performance of infotainment and instrument cluster displays – while increasing reliability and streamlining functional safety compliance – with our temperature-sensing solutions
Temperature monitoring in next-generation in-vehicle infotainment systems protects components such as displays, USB chargers and audio amplfiers, enabling them to achieve higher sound and display quality.
Our temperature sensors offer:
- Current throttling to prevent electronic component failures at higher temperatures
- Low power consumption and optimal placement with small form factors
- Coolant monitoring to increase the life span of LEDs, charging coils and audio components
- Automotive qualified and TI Functional Safety-Capable
Featured resources
New products
Automotive (Grade 0), 3V to 36V, ±2°C analog-output temperature sensor
Approx. price (USD) 1ku | 0.666
3V to 36V, ±2°C analog-output temperature sensor with operating temperature up to 150°C
Approx. price (USD) 1ku | 0.555