Changsha Purple Horn E-Commerce Co., Ltd.
| Humidity Tolerance | ±1.8%RH |
| Resolution | 16bit |
| Temperature Range | -40℃~+125℃ |
| Humidity | 0%RH~100%RH |
| Temperature Tolerance | ±0.2℃ |
| Description | ±1.8%RH -40℃~+125℃ 0%RH~100%RH DFN-4(1.5x1.5) Humidity, Moisture Sensors RoHS |
| Mfr. Part # | GXHT40AD |
| Package | DFN-4(1.5x1.5) |
| Model Number | GXHT40AD |
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Product Specification
| Humidity Tolerance | ±1.8%RH | Resolution | 16bit |
| Temperature Range | -40℃~+125℃ | Humidity | 0%RH~100%RH |
| Temperature Tolerance | ±0.2℃ | Description | ±1.8%RH -40℃~+125℃ 0%RH~100%RH DFN-4(1.5x1.5) Humidity, Moisture Sensors RoHS |
| Mfr. Part # | GXHT40AD | Package | DFN-4(1.5x1.5) |
| Model Number | GXHT40AD |
The GXHT4x is a next-generation, single-chip integrated relative humidity and temperature sensor from Galaxy-CAS. It offers high accuracy, ultra-low power consumption, and configurable IC addresses. Featuring a built-in variable power heater for anti-dew applications and a DFN4 package suitable for SMT processing, this sensor is ideal for automotive cabins, industrial control, smart homes, consumer electronics, and medical devices. It provides precise measurements with resolutions of 0.01%RH and 0.01C, operating across a wide range of environmental conditions.
| Model | Description | RH Accuracy (Typ.) | Temp. Accuracy (Typ.) | IC Address | Package |
|---|---|---|---|---|---|
| GXHT40-AD | Ordinary precision | 1.8 %RH | 0.2 | 0x44 | DFN4 |
| GXHT40-BD | Ordinary precision | 1.8 %RH | 0.2 | 0x45 | DFN4 |
| GXHT41-AD | High precision | 1.8 %RH | 0.2 | 0x45 | DFN4 |
| GXHT45-AD | Highest precision | 1.0 %RH | 0.1 | 0x45 | DFN4 |
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Relative humidity accuracy | RH accuracy | @25 | 1.8 (GXHT40/41) 1.0 (GXHT45) | %RH | ||
| Temperature accuracy | T. accuracy | @25 | 0.2 (GXHT40/41) 0.1 (GXHT45) | |||
| Supply voltage | VDD | 1.6 | 3.3 | 5.5 | V | |
| Average current | IDD | at meas. rate 1 Hz | 0.4 | A | ||
| Idle current | IDD | Idle state | 0.1 | 0.15 | uA | |
| Resolution | 0.01 | %RH, | ||||
| Operating range | 0-100%RH, -40~125 C | |||||
| Communication Interface | IC, up to 1 MHz | |||||
| Package Information | DFN4 (1.5mm1.5mm) |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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