The HS3003 is a highly-accurate, fully-calibrated relative humidity and temperature sensor. The high accuracy, fast measurement response time, and long-term stability, along with the small package size, makes the HS3003 ideal for a wide number of applications from portable to harsh environments.

An integrated calibration and temperature compensation logic provides fully corrected RH and T values via a standard I²C output. The measured data is internally corrected and compensated for accurate operation over a wide range of temperature and humidity levels–user calibration is not required.


  • RH accuracy: ±2.8% RH typical
  • Fast RH response time (typical 6 seconds)
  • Temperature sensor accuracy: ±0.2°C typical (-10 to +80°C)
  • 14-bit resolution: 0.01% RH (typical)
  • Low power consumption: 1.0µA average (one RH+T measurement per second, 8-bit resolution, 1.8V supply)
  • Extended supply voltage: 2.3V to 5.5V

Product Options

下单器件 ID Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type 封装 Buy Sample
HS3003 Active LGA 6 I 1 Cut Tape Package Info

Documentation & Downloads

文档标题 他の言語 Type 文档格式 文件大小
HS300x Datasheet Datasheet PDF 378 KB
PCN# : TB1911-01 Change the Quantity per Reel Product Change Notice PDF 114 KB
Sensing Technologies and Sensor Solutions Overview ( 简体中文) English Overview PDF 1.96 MB
Relative Humidity Sensor Family Overview ( 简体中文) English Overview PDF 320 KB

Boards & Kits

Part Number 文档标题 Type 公司
SDAH01 Relative Humidity Sensor Evaluation Kit
SDAH02 Portable Relative Humidity and Temperature Sensing System
SDAWIR Wireless Flow Rate, Humidity, and Temperature Sensing Evaluation Kit