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TMP175-Q1 Datasheet(PDF) 1 Page - Texas Instruments |
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TMP175-Q1 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 31 page Diode Sensor Σ ADC OSC Control Logic Serial Interface Config. and Temp. Register Temperature ALERT SDA 1 3 4 8 6 5 GND V+ A1 SCL 2 7 A0 A2 Temp. SCL ALERT GND 2 6 1 A0 V+ 3 5 Two-Wire Host Controller TMP175-Q1, TMP75-Q1 SDA 5-k Pullup Resistors 0.01-µF Supply Bypass Capacitor 2.7-V to 5.5-V Supply Voltage A1 A2 4 7 8 Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TMP175-Q1, TMP75-Q1 SBOS759 – NOVEMBER 2015 TMPx75-Q1 Automotive Grade Temperature Sensor With I2C and SMBus Interface in Industry-Standard LM75 Form Factor and Pinout 1 Features 3 Description The TMP75-Q1 and TMP175-Q1 devices are digital 1 • AEC-Q100 Qualified with: temperature sensors ideal for negative temperature – Temperature Grade 1: –40°C to +125°C coefficient (NTC) and positive temperature coefficient Ambient Operation Temperature Range (PTC) thermistor replacement. The devices offer a – HBM ESD Classification Level 2 typical accuracy of ±1°C without requiring calibration or external component signal conditioning. Device – CDM ESD Classification Level C6 temperature sensors are highly linear and do not • TMP175-Q1 Accuracy: require complex calculations or look-up tables to – ±1°C (Typical) from –40°C to +125°C derive the temperature. The on-chip, 12-bit, analog- to-digital converter (ADC) offers resolutions down to – ±2°C (Maximum) from –40°C to +125°C 0.0625°C. The devices are available in the industry- • TMP75-Q1 Accuracy: standard, LM75, 8-pin SOIC and VSSOP footprint. – ±1°C (Typical) from –40°C to +125°C The TMP175-Q1 and TMP75-Q1 feature SMBus, – ±3°C (Maximum) from –40°C to +125°C two-wire, and I2C interface compatibility. The • TMP175-Q1: 27 Addresses TMP175-Q1 device allows up to 27 devices on one bus. The TMP75-Q1 allows up to eight devices on • TMP75-Q1: 8 Addresses, NIST Traceable one bus. The TMP175-Q1 and TMP75-Q1 both • Digital Output: SMBus™, Two-Wire, and I2C feature an SMBus alert function. Interface Compatibility The TMP175-Q1 and TMP75-Q1 devices are ideal for • Resolution: 9 to 12 Bits, User-Selectable extended temperature measurement in a variety of • Low Quiescent Current: 50- μA, 0.1-μA Standby communication, computer, consumer, environmental, • Wide Supply Range: 2.7 V to 5.5 V industrial, and instrumentation applications. The TMP75-Q1 production units are 100% tested against • Small 8-Pin VSSOP and 8-Pin SOIC Packages sensors that are NIST-traceable and are verified with equipment that are NIST-traceable through ISO/IEC 2 Applications 17025 accredited calibrations. • Climate Controls The TMP175-Q1 and TMP75-Q1 devices are • Infotainment Processor Management specified for operation over the temperature range of • Airflow Sensors –40°C to +125°C. • Battery Control Units Device Information(1) • Engine Control Units PART NUMBER PACKAGE BODY SIZE (NOM) • UREA Sensors SOIC (8) 4.90 mm × 3.91 mm TMPx75-Q1 • Water Pumps VSSOP (8) 3.00 mm × 3.00 mm • HID Lamps (1) For all available packages, see the orderable addendum at • Airbag Control Units the end of the data sheet. Simplified Schematic TMP175-Q1 and TMP75-Q1 Internal Block Diagram 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
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