GX103 Family Digital Temperature Sensor
The GX103 family of low-power digital temperature sensors, available in WCSP packaging, offers SMBus and I2C compatibility. These sensors are designed for applications requiring accurate temperature monitoring in a wide range, from -40C to +125C, with a high precision of 1C. Key features include Multiple Device Access (MDA) for efficient global read/write operations, low static current consumption, and selectable resolutions of 8-bit (GX103) or 11-bit (GX103S). Ideal for mobile phones, laptops, SSDs, servers, and set-top boxes, the GX103 series enables monitoring of multiple temperature zones in space-constrained and temperature-sensitive systems.
Product Attributes
- Brand: BEIJING GALAXY-CAS TECHNOLOGY CO.,LTD
- Origin: China (implied by company name and location)
- Packaging: 4-Ball WCSP (DSBGA)
Technical Specifications
| Parameter | Model | Min | Typ | Max | Unit | Notes |
| Temperature Range | GX103 / GX103S | -40 | 125 | C | ||
| Temperature Accuracy | GX103 / GX103S | -3 | 1 | 3 | C | -40C to 125C, V+ = 1.8V |
| Supply Voltage | GX103 | 1.4 | 2.8 | V | ||
| Supply Voltage | GX103S | 1.4 | 3.6 | V | ||
| Resolution | GX103 | 8 | Bits | |||
| Resolution | GX103S | 11 | Bits | |||
| Low Static Current (Normal Operation) | GX103 / GX103S | 3 | A | 0.25Hz | ||
| Low Static Current (Shutdown Mode) | GX103 / GX103S | 1 | A | |||
| Conversion Time | GX103 / GX103S | 26 | 35 | ms | Default conversion mode | |
| Communication Frequency | GX103 / GX103S | 0.001 | 2.75 | MHz | ||
| Chip Body Area | GX103 / GX103S | 0.88 x 0.88 | mm | WCSP (4-Ball) | ||
| ESD Protection (HBM) | GX103 / GX103S | 5000 | V | per ANSI/ESDA/JEDEC JS-001 | ||
| ESD Protection (MM) | GX103 / GX103S | 300 | V | per JEDEC-STD Classification 300 |
2409280132_GXCAS-GX103_C2913566.pdf
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