High-Accuracy, Ultra-Low-Power, 16-bit Relative Humidity and Temperature Sensor - GXHT4x

PublishTime：2025-04-22

The GXHT4x is a new-generation single-chip integrated temperature and humidity sensor from Galaxy-CAS. It offers high accuracy and ultra-low power consumption, with relative humidity accuracy up to ±1%RH and temperature accuracy up to ±0.1 °C. The sensor operates with a supply voltage of 1.6 V to 5.5 V and has an average current of 0.4 µA at a measurement rate of 1 Hz. It features configurable I²C addresses, a built-in heater for anti-dew occasions, and a resolution of 0.01%RH, 0.01℃. The operating range is 0-100%RH, -40~125 °C, and it communicates via I²C interface with up to 1 MHz.

Brand of Product：	GXCAS
Part#：	GXHT4x More Part#
Product Category：	Relative Humidity and Temperature Sensor More
Application：	[ Automotive cabin ][ Industrial control ][ Smart home ][ Consumer electronics ][ Medical devices ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	DFN4
Language：	English Chinese Chinese and English Japanese
Date of Creation：	Apr. 2025
Version Number：	V1.5
Data Encoding：	Doc:GXHT4x_Datasheet_V1.5_Apr.2025
Data Size：	1.6 MB

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