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

PublishTime：2025-03-21

The GXHT4x is a new-generation single-chip integrated temperature and humidity sensor from Galaxy-CAS. It offers configurable I²C addresses and features high accuracy in humidity and temperature measurements. 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 comes in a four-pin dual-flat-no-leads package suitable for surface mount technology (SMT) and supports I²C communication up to 1 MHz with two I²C addresses. The sensor is designed for various applications such as automotive cabins, industrial control, smart homes, consumer electronics, and medical devices.

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：	Mar. 2025
Version Number：	V1.4
Data Encoding：	Doc:GXHT4x_Datasheet_V1.4_Mar.2025
Data Size：	1.6 MB

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