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Specifications
Temperature Range:
-40℃~+125℃
Interface:
SMBus;I2C
Temperature Conversion Time:
35ms
Temperature Resolution:
12bit
Voltage - Supply:
1.4V~5.5V
Mfr. Part #:
GX112D
Package:
DFNWB-6(1.6x1.6)
Key Attributes
Model Number:
GX112D
Product Description
Product Overview
The GX112 is a high-accuracy, low-power digital temperature sensor designed as a replacement for NTC/PTC thermistors. It offers precise temperature measurement across a wide range, making it suitable for various applications including portable devices, power supply monitoring, and thermal management in computers and industrial equipment. The GX112 features an SMBus and I2C compatible interface, allowing for easy integration into existing systems and supporting up to four devices on a single bus. Its low quiescent current and compact package size make it ideal for battery-powered and space-constrained designs.
Product Attributes
- Brand: BEIJING GALAXY-CAS TECHNOLOGY CO.,LTD
- Product Number: GX112S, GX112D
- Origin: China (implied by Beijing)
Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Temperature Range | -55C ~ +150C | C |
| Temperature Accuracy | 0.5C (-40C ~ +125C) | C |
| Package | 6-Pin SOT563 (GX112S), 6-Pin DFNWB (GX112D) | |
| Package Size | 1.60 mm 1.60 mm | |
| Supply Voltage Range | 1.4V ~ 5.5V | V |
| Low Quiescent Current (Normal Operation) | 10A (4Hz) | A |
| Low Quiescent Current (Shutdown Mode) | 1A | A |
| Resolution | 12 bits, 0.0625C | |
| Digital Output Interface | SMBus and I2C compatible | |
| ESD Rating (HBM) | 5000 | V |
| ESD Rating (MM) | 300 | V |
| ESD Rating (CDM) | 1400 | V |
| Conversion Time (Typical) | 26 | ms |
| Communication Frequency (Fast Mode) | 0.001 ~ 0.4 | MHz |
| Communication Frequency (High-speed Mode) | 0.001 ~ 2.75 | MHz |
| Power Reset Threshold | 1.0V ~ 1.1V | V |
2503201200_GXCAS-GX112D_C2926928.pdf
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