TMP102-Q1

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Automotive ±2°C 1.4V to 3.6V digital temperature sensor with I2C/SMBus in 2.56mm2 package

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Product details

Parameters

Local sensor accuracy (Max) (+/- C) 2 Operating temperature range (C) -40 to 125 Supply voltage (Min) (V) 1.4 Supply voltage (Max) (V) 3.6 Device type Local Interface I2C, SMBus, 2-Wire Supply current (Max) (uA) 10 Temp resolution (Max) (bits) 12 Features ALERT, One-shot conversion, NIST traceable Remote channels (#) 0 Addresses 4 Rating Automotive Approx. price (US$) 0.52 | 1ku open-in-new Find other Digital temperature sensors

Package | Pins | Size

SOT-5X3 (DRL) 6 2 mm² 1.65 x 1.2 open-in-new Find other Digital temperature sensors

Features

  • AEC-Q100 Qualified With:
    • Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • HBM ESD Classification Level 2
    • CDM ESD Classification Level C6
  • SOT563 Package (1.6 mm × 1.6 mm) is a 68% Smaller Footprint than SOT23
  • Accuracy Without Calibration:
    • 2°C (Maximum) From –25°C to 85°C
    • 3°C (Maximum) From –40°C to 125°C
  • Low Quiescent Current:
    • 10-µA Active (Maximum)
    • 1-µA Shutdown (Maximum)
  • Supply Range: 1.4 V to 3.6 V
  • Resolution: 12 Bits
  • Digital Output: SMBus™, Two-Wire, and I2C Interface Compatibility
  • NIST Traceable

All trademarks are the property of their respective owners.

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Description

The TMP102-Q1 device is a digital temperature sensor ideal for NTC and PTC thermistor replacement where high accuracy is required. The device offers an accuracy of ±0.5°C without requiring calibration or external component signal conditioning. Device temperature sensors are highly linear and do not require complex calculations or lookup tables to derive the temperature. The on-chip 12-bit ADC offers resolutions down to 0.0625°C.

The 1.6-mm × 1.6-mm SOT563 package is 68% smaller footprint than an SOT23 package. The TMP102-Q1 device features SMBus, two-wire, and I2C interface compatibility, and allows up to four devices on one bus. The device also features an SMBus alert function. The device is specified to operate over supply voltages from 1.4 V to 3.6 V with the maximum quiescent current of 10 µA over the full operating range.

The TMP102-Q1 device is designed for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications. The device is specified for operation over a temperature range of –40°C to 125°C.

The TMP102-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.

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Technical documentation

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
Description

Speed up your op amp prototyping and testing with the DIP-Adapter-EVM, which provides a fast, easy and inexpensive way to interface with small, surface-mount ICs. You can connect any supported op amp using the included Samtec terminal strips or wire them directly to existing circuits.

The (...)

Features
  • Simplifies prototyping of SMT IC’s
  • Supports 6 common package types
  • Low Cost
EVALUATION BOARDS Download
document-generic User guide
$499.00
Description

The TMP102EVM is a platform for evaluating the TMP102 Low Power Digital Temperature Sensor. The included USB interface hardware and software makes evaluation simple; no additional hardware or instruments are required.

Features
  • Simple software interface
  • Compact Size - Similar to a Memory Stick
  • Extension cables included
GUIS FOR EVALUATION MODULES (EVM) Download
SBOC292.ZIP (146570 KB)

Design tools & simulation

SIMULATION MODELS Download
SBFM009.ZIP (63 KB) - IBIS Model

Reference designs

REFERENCE DESIGNS Download
Bidirectional DC-DC Converter Reference Design for 12-V/48-V Automotive Systems
TIDA-01168 — The TIDA-01168 reference design is a four-phase, bidirectional DC-DC converter development platform for 12-V/48-V automotive systems. The system uses two LM5170-Q1 current controllers and a TMS320F28027F microcontroller (MCU) for the power stage control. LM5170-Q1 subsystems use average current (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
SOT-5X3 (DRL) 6 View options

Ordering & quality

Support & training

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Videos

How to interface the TMP102 & TMP112 temperature sensors with Arduino

This video tutorial shows you how to interface the TMP102 IC & TMP112 IC temperature sensors with Arduino using I2C protocol.

Posted: 13-Jan-2017
Duration: 08:18

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