TMP75-Q1 Texas instruments

TMP75-Q1

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TMP75-Q1

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Описание

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. The TMP175-Q1 and TMP75-Q1 feature SMBus, two-wire, and I2C interface compatibility. The TMP175-Q1 device allows up to 27 devices on one bus. The TMP75-Q1 allows up to eight devices on one bus. The TMP175-Q1 and TMP75-Q1 both feature an SMBus alert function. The TMP175-Q1 and TMP75-Q1 devices are ideal for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications. The TMP75-Q1 production units are 100% tested against sensors that are NIST-traceable and are verified with equipment that are NIST-traceable through ISO/IEC 17025 accredited calibrations. The TMP175-Q1 and TMP75-Q1 devices are specified for operation over the temperature range of –40°C to +125°C.

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
Resolution: 9 to 12 Bits, User-Selectable
Low Quiescent Current: 50-µA, 0.1-µA Standby
Wide Supply Range: 2.7 V to 5.5 V
Small 8-Pin VSSOP and 8-Pin SOIC Packages

Local sensor accuracy (max)	2
Type	Local
Operating temperature range (°C)	-40 to 125
Supply voltage (min) (V)	2.7
Interface type	I2C, SMBus
Supply voltage (max) (V)	5.5
Features	ALERT, NIST traceable
Supply current (max) (µA)	85
Temp resolution (max) (Bits)	12
Remote channels (#)	0
Addresses	8
Rating	Automotive