TI TMP116AIDRVR

数字，本地-55°C ~ 125°C-55°C ~ 125°C2 线串行，I²C/SMBUS1.9V ~ 5.5V16 b±0.3°C

Overview

Description The TMP116 family (TMP116, TMP116N) consist of low-power, high-precision temperature sensors with integrated EEPROM memory. The TMP116 provides a 16-bit temperature result with a resolution of 0.0078°C and an accuracy of up to ±0.2°C with no calibration. The TMP116 is compatible with the I 2Cand SMBus interface, has programmable alert functionality, and supports up to four devices on a single bus. The TMP116 consumes minimal current that, in addition to providing power savings, minimizes selfheating and improves measurement accuracy. The TMP116 operates from 1.9 V to 5.5 V and typically consumes 3.5 µA. Across the device operating temperature range of –55°C to +125°C, the TMP116 exceeds the accuracy of a class A RTD, while consuming less than one fifth of the typical excitation current for a PT100 RTD.  The TMP116 is easier to use than RTDs, eliminating the need for calibration, external circuitry, matched traces, and Kelvin connections. The TMP116 units are 100% tested on a production setup that is NIST traceable and verified with equipment that is calibrated to ISO/IEC 17025 accredited standards

Features • TMP116 accuracy without calibration: – ±0.2°C (maximum) from –10°C to +85°C – ±0.25°C (maximum) from –40°C to +105°C – ±0.3°C (maximum) from +105°C to +125°C • TMP116N accuracy, no calibration needed: – ±0.3°C (maximum) from –25°C to +85°C – ±0.4°C (maximum) from –40°C to +125°C • Low Quiescent Current: – 3.5-μA, 1-Hz conversion cycle – 250-nA shutdown current • Supply range: 1.9 V to 5.5 V • Resolution: 16 bits at 0.0078°C (1 LSB) • Programmable temperature alert limits • Selectable averaging • General-purpose EEPROM: 64 bits • NIST traceability • SMBus™, I2C interface compatibility Applications • Medical grade: meets ASTM and ISO spec • Environmental monitoring and thermostats • Wearables • Asset tracking and cold chain • Gas meters and heat meters • Test and measurement • RTDs replacement: PT100, PT500, PT1000 • Cold-junction compensation of thermocouples

Features

1.9V ~ 5.5V Voltage - Supply
Moisture Sensitivity Level (MSL): 2 (1 Year)
Tape & Reel (TR) Package
Operating Temperature: -55°C~125°C
Supply Voltage: 1.9V~5.5V
6 Pins
Local Sensing Temperature: -55°C~125°C
Highest (Lowest) Accuracy: ±0.3°C
Sensor Type: Digital, Local

Surface Mount Mounting Type

Applications

There are a lot of Texas Instruments
TMP116AIDRVR Analog & Digital Sensors applications.

• Automatic doors/elevators
• Industrial
• HVAC
• Disk Drives
• Automotive
• Portable Medical Instruments
• Computers
• Battery Management
• Printers
• Power Supply Modules