Humidity & Temp Sensor Node for Sub-1GHz Star Networks Enabling 10+ Year Coin Cell Battery Life

(ACTIVE) TIDA-00484

Description & Features

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View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

Key Document

Description

The TIDA-00484 TI Design uses Texas Instruments' nano-power system timer, boost converter, SimpleLink™ ultra-low power Sub-1 GHz wireless microcontroller (MCU) platform, and humidity sensing technologies to demonstrate an ultra-low power method to duty-cycle sensor end nodes leading to extremely long battery life. The TI Design includes techniques for system design, detailed test results, and information to get the design up and running quickly.

Features
  • Use of Nano-Power System Timer to Duty-Cycle the System Results in 10+ Year Battery Life from CR2032 Coin Cell
  • Configurable System Wakeup Interval
  • Extremely Low Off-State Current (270 nA for 59.97 seconds)
  • Ultra-Low On-State Current Due to Low Active Processor and Radio Transmit Currents (3.376 mA for 30 ms)
  • ±2% Relative Humidity Accuracy
  • ±0.2°C Temperature Accuracy

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




TI Devices (11)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CC1310  SimpleLinkā„¢ Sub-1 GHz Ultra-Low Power Wireless Microcontroller  Sub-1 GHz  Sample & Buy View Design Kits & Evaluation Modules
HDC1000  Low Power, 3% Accuracy Digital Humidity Sensor with Integrated Temperature Sensor  Sensing Products  Sample & Buy View Design Kits & Evaluation Modules
HDC1008  Low Power, 4% Accuracy Digital Humidity Sensor with Integrated Temperature Sensor  Sensing Products  Sample & Buy View Design Kits & Evaluation Modules
HDC1010  HDC1010 Low Power, High Accuracy Digital Humidity Sensor with Temperature Sensor  Sensing Products  Sample & Buy View Design Kits & Evaluation Modules
HDC1050  Low Power, 3% Accuracy Digital Humidity Sensor with Integrated Temperature Sensor  Sensing Products  Sample & Buy View Design Kits & Evaluation Modules
TPD1E10B06  Single-Channel ESD in 0402 Package With 10pF Capacitance and 6V Breakdown  Circuit Protection  Sample & Buy View Design Kits & Evaluation Modules
TPL5100  Nano Power Programmable Timer with Power Gating Functionality  Clock and Timing  Sample & Buy View Design Kits & Evaluation Modules
TPL5110  Ultra Low Power Timer with MOS driver and MOSFET Power ON  Clock and Timing  Sample & Buy View Design Kits & Evaluation Modules
TPL5111  Ultra Low Power System Timer (35 nA) for Power Gating in duty cycled applications  Clock and Timing  Sample & Buy View Design Kits & Evaluation Modules
TPS22860  TPS22860 Ultra-low leakage load switch   Integrated Load Switches  Sample & Buy Not Available
TPS61291  Low Iq Boost Converter with Bypass Operation  Step-Up (Boost)  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 2828 13 May 2016 2,168
Solution guides (3)
Title Abstract Type Size (KB) Date Views
PDF 3639 25 Aug 2016 12,299
PDF 2245 19 Jan 2016 2,815
PDF 2295 19 Jan 2016 4,079
Design files (6)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 628 23 May 2016 998
PDF 1789 23 May 2016 152
ZIP 464 23 May 2016 233
PDF 91 23 May 2016 194
PDF 263 23 May 2016 97
ZIP 633 23 May 2016 218
Related Tools & Software

Reference Designs (1)

Software (2)




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