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Product details

Parameters

Relative humidity accuracy (Typ) (%RH) ±2 Temperature accuracy (Typ) (°C) ±0.2 Relative humidity operating range (Typ) (%RH) 0 - 100 Interface Digital Supply voltage (Min) 2.7 Supply voltage (Max) 5.5 Average supply current (Typ) (uA) 1.2 @ 1 sample/sec Operating temperature range (C) -40 to 85 Rating Catalog open-in-new Find other Humidity sensors

Package | Pins | Size

DSBGA (YPA) 8 0 mm² 1.63 x 2.08 open-in-new Find other Humidity sensors

Features

  • Relative Humidity Accuracy ±2% (typical)
  • Temperature Accuracy ±0.2°C (typical)
  • Excellent Stability at High Humidity
  • 14 Bit Measurement Resolution
  • 100 nA Sleep Mode Current
  • Average Supply Current:
    • 710 nA @ 1 sps, 11 bit RH Measurement
    • 1.3 µA @ 1 sps, 11 bit RH and Temperature Measurement
  • Supply Voltage 2.7 V to 5.5 V
  • Tiny 2 mm × 1.6 mm Device Footprint
  • I2C Interface
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Description

The HDC1010 is a digital humidity sensor with integrated temperature sensor that provides excellent measurement accuracy at very low power. The HDC1010 operates over a wide supply range, and is a low cost, low power alternative to competitive solutions in a wide range of common applications. The innovative WLCSP (Wafer Level Chip Scale Package) simplifies board design with the use of an ultra-compact package. The sensing element of the HDC1010 is placed on the bottom part of the device, which makes the HDC1010 more robust against dirt, dust, and other environmental contaminants. The humidity and temperature sensors are factory calibrated and the calibration data is stored in the on-chip non-volatile memory.

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HDC2010 ACTIVE ±2% ultra-low-power, digital humidity sensor with temperature sensor in WCSP This product is an integrated humidity and temperature sensor with lower typical current consumption (0.55µA) and smaller package size (1.5mm x 1.5mm)

Technical documentation

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Type Title Date
* Datasheet HDC1010 Low Power, High Accuracy Digital Humidity Sensor with Temperature Sensor datasheet (Rev. A) Aug. 29, 2016
Technical articles Understanding tamper detection sensors Nov. 18, 2019
Technical articles Why capacitive isolation: a vital building block for sensors in smart cities Jan. 16, 2018
Application notes Humidity Sensor: Storage and Handling Guidelines Aug. 28, 2017
Application notes Optimizing Placement and Routing for Humidity Sensors (Rev. A) Mar. 06, 2017
Application notes HDC1010 Pin FMEA Dec. 15, 2016
User guides HDC1010EVM User’s Guide May 11, 2016
Technical articles How to use boost converters in wireless sensor nodes Oct. 06, 2015
Technical articles Time-of-flight measurements using high-performance time-to-digital converters Jul. 31, 2015

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
$25.00
Description
The HDC1010EVM evaluation kit is a plug and play system to test and evaluate the HDC1010 humidity and temperature sensor. The EVM utilizes a USB interface for control and data streaming, and can be to plugged into a PC USB port. With the simple GUI, humidity and temperature measurements can be (...)
Features
  • Streaming relative humidity and temperature measurements
  • Data logging
  • Full register access
  • USB plug & play
  • Detachable sensor section for prototyping remote operation

Design tools & simulation

SIMULATION MODELS Download
SLYM072A.ZIP (51 KB) - IBIS Model

Reference designs

REFERENCE DESIGNS Download
Energy Harvesting Ambient Light and Environment Sensor Node for Sub-1GHz Networks Reference Design
TIDA-00488 The TIDA-00488 TI Design demonstrates an ultra-low power and a renewable method of wireless environmental sensing using daylight energy harvesting with an extremely long backup battery life. This design uses Texas Instruments’ ultra-low power harvester power management; SimpleLink&trade (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Humidity & Temp Sensor Node for Sub-1GHz Star Networks Enabling 10+ Year Coin Cell Battery Life
TIDA-00484 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 (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Advanced Motion Detector Using PIR Sensors Reference Design For False Trigger Avoidance
TIDA-01069 This reference design is an analog front-end for an advanced motion detector based on two PIR sensors for false trigger avoidance, enabling machine learning. This design has a standard BoosterPack™ pinout, uses Texas Instruments low-power components, and runs on one AAA alkaline battery cell.
 
The (...)
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REFERENCE DESIGNS Download
Smart Damper Control Reference Design With Pressure, Humidity, and Temperature Sensing
TIDA-01067 — This reference design is built to enable multiple room comfort control in connected HVAC systems. Sensing temperature, humidity, and pressure allows independent monitoring and air-flow adjustment in each zone. This TI Design converts a constant air volume (CAV) into a variable air volume (VAV (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Touch on Metal Buttons With Integrated Haptic Feedback Reference Design
TIDA-00314 This TI Design uses Texas Instruments' inductance-to-digital converter technology to provide a high-precision method to sense button presses on a metal surface and TI's Haptic Drivers provide high quality haptics feedback to the user. TIDA-00314 demonstrates techniques for system design (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Humidity & Temp Sensor Node for Star Networks Enabling 10+ Year Coin Cell Battery Life Ref Design
TIDA-00374 This TI Design uses Texas Instruments nano-power system timer, SimpleLink™ ultra-low power wireless microcontroller (MCU) platform, and humidity sensing technologies to demonstrate an ultra-low power method to duty-cycle sensor end nodes. These technologies lead to an extremely long battery (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Smart Backlight Control by White LED Driver, Ambient Light, and Proximity Sensor Reference Design
TIDA-01364 — The TIDA-01364 TI Design conserves power and extends LCD backlight life by dynamically adjusting the LCD backlight brightness relative to the environment's ambient light levels. A capacitive proximity sensor saves power and increases the LCD backlight life by waking up the system from sleep or (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Smart lighting & backlight control by ambient light & noise-immune proximity sensor reference design
TIDA-00754 The TIDA-00754 TI Design demonstrates a proximity sensor implementation for HMI applications. The design can be used for backlight control that dynamically adjusts LCD backlight brightness relative to the environment's ambient light levels. A capacitive proximity sensor saves power and increases the (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Dual Sensor Measurement Using Single Current-Loop with FSK Modulation Reference Design
TIDA-00483 The TIDA-00483 reference design demonstrates a 4-20mA current loop subsystem capable of measuring the surrounding environment and communicating the temperature, humidity, and ambient light over the loop. The small footprint of the design contains all sensors, filters, and control circuitry to (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Interrupt-based environmental sensor node with ambient light for Sub-1 GHz networks reference design
TIDA-00758 The TIDA-00758 TI Design demonstrates a low-power method of wireless environmental sensing enabling up to 10 years of coin cell battery life.  The ambient light sensor enables lighting control for applications  such as automatic window blinds or daylight harvesting. This design uses Texas (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Ultralow Power Multi-sensor Data Logger with NFC Interface Reference Design
TIDA-00524 TIDA-00524 provides a complete reference design for asset tracking & cold chain data logging with over 5 year battery life and a simple NFC (Near Field Communication) interface for configuration & read back.

For maximum flexibility, the system offers the choice of multiple sensor configurations to (...)

document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Backlight and Smart Lighting Control by Ambient Light and Proximity Sensor Reference Design
TIDA-00373 This system conserves power and extends backlight life by dynamically adjusting the backlight brightness relative to the environment's ambient light.  A capacitive proximity sensor wakes up the system when a user is close to save even more power.

 

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