TMP61

ACTIVE

This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.

Silicon-based linear thermistor with a positive temperature coefficient (PTC)

• Silicon-based thermistor with a
  Positive Temperature Coefficient (PTC)
• Linear resistance change with temperature
  • Simplifies resistance-to-temperature conversion
  • Decrease accuracy spread compared to non-linear Negative Temperature Coefficient (NTC) thermistor-based circuits across a wide temperature range
• 10-kΩ nominal resistance at 25°C (R25)
  • ±1% maximum (0°C to 70°C)
    
• Consistent sensitivity across temperature
  • 6400 ppm/°C TCR (25°C)
  • 0.2% typical TCR tolerance across temperature (–40°C to 125°C)
    
• Wide operating temperature:
  • –65°C to +150°C
• Fast thermal response time:
  • 0.6 second for DEC package
• Long lifetime and robust performance
  • Ultra low power consumption compared to traditional NTCs that lower errors due to self heating
  • Built-in fail-safe in case of short-circuit failures
  • <1% maximum drift after high temperature and high humidity stress tests
• Available package options:
  • X1SON (DEC/0402 footprint)
  • TO-92S (LPG)
  • SOT-5X3 (DYA) (contact representative for availability)

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