The TMP75-Q1 and TMP175-Q1 devices are digital temperature sensors ideal for negative temperature coefficient (NTC) and positive temperature coefficient (PTC) thermistor replacement. The devices offer a typical accuracy of ±1°C without requiring calibration or external component signal conditioning. Device temperature sensors are highly linear and do not require complex calculations or look-up tables to derive the temperature. The on-chip, 12-bit, analog-to-digital converter (ADC) offers resolutions down to 0.0625°C. The devices are available in the industry-standard, LM75, 8-pin SOIC and VSSOP footprint
Features
• AEC-Q100 Qualified with:
– Temperature Grade 1: –40°C to +125°C Ambient Operation Temperature Range
– HBM ESD Classification Level 2
– CDM ESD Classification Level C6
• TMP175-Q1 Accuracy:
– ±1°C (Typical) from –40°C to +125°C
– ±2°C (Maximum) from –40°C to +125°C
• TMP75-Q1 Accuracy:
– ±1°C (Typical) from –40°C to +125°C
– ±3°C (Maximum) from –40°C to +125°C
• TMP175-Q1: 27 Addresses
• TMP75-Q1: 8 Addresses, NIST Traceable
• Digital Output: SMBus™, Two-Wire, and I2C Interface Compatibility