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Specifications
Temperature Range:
-40℃~+125℃
standby current:
-
Interface:
I2C;SMBus
Temperature Conversion Time:
15ms
Temperature Resolution:
16bit
Voltage - Supply:
2.4V~5.5V
Mfr. Part #:
GXTS03D
Package:
DFN-8
Key Attributes
Model Number:
GXTS03D
Product Description
Product Overview
The GXTS03 is a high-accuracy digital temperature sensor IC from GXCAS, featuring enhanced signal processing, user-selectable I2C addresses, and communication speeds up to 1 MHz. Its compact 3x3mm DFN package with a 0.75mm height allows for easy integration into various applications. The wide supply voltage range of 1.6V to 5.5V ensures broad compatibility.
Product Attributes
- Brand: GXCAS
- Origin: www.galaxy-cas.com
Technical Specifications
| Parameter | Symbol | Condition | Min. | Typ. | Max. | Units | Comments |
| Sensor Performance | |||||||
| Accuracy tolerance | 35 C to 45 C | ±0.1 | ° C | Typical | |||
| Accuracy tolerance | 0 C to 90 C | ±0.3 | ° C | Typical | |||
| Repeatability | Low | 0.24 | ° C | ||||
| Repeatability | Medium | 0.12 | ° C | ||||
| Repeatability | High | 0.06 | ° C | ||||
| Resolution | Typ. | 0.015 | ° C | ||||
| Specified Range | -40 | 125 | ° C | ||||
| Response time | τ63% | >1 | s | ||||
| Long Term Drift | max | 0.02 | ° C/y | ||||
| Electrical Specifications | |||||||
| Supply voltage | VDD | 1.6 | 3.3 | 5.5 | V | ||
| Power-up/down level | VPOR | 2.2 | 2.3 | 2.4 | V | ||
| Slew rate change of the supply voltage | VDD,slew | 20 | V/ms | ||||
| Current when sensor is idle state (single shot mode) | IDD | Supply current | 0.15 | μA | not performing a measurement | ||
| Current when sensor is idle state (periodic data acquisition mode) | IDD | Supply current | 2.0 | μA | not performing a measurement | ||
| Current when sensor is measuring | IDD | Supply current | 45 | 70 | μA | during single shot mode | |
| Current consumption (operation with one measurement per second at lowest repeatability, single shot mode) | Average | 600 | 1200 | μA | while sensor is measuring | ||
| Alert Output driving strength | IOH | 0.8x VDD | 1.5x VDD | 2.1x VDD | mA | See also section 3.5 | |
| Timing Specification for the Sensor System | |||||||
| Power-up time | tPU | After hard reset, VDD ≥ VPOR | 1 | ms | |||
| Soft reset time | tSR | After soft reset. | 0.5 | 1 | ms | Time between ACK of soft reset command and sensor entering idle state | |
| Duration of reset pulse | tRESETN | 350 | ns | See section 3.6 | |||
| Measurement duration | tMEAS,l | Low repeatability | 2 | 4 | ms | The three repeatability modes differ with respect to measurement duration, noise level and energy consumption | |
| Measurement duration | tMEAS,m | Medium repeatability | 4.5 | 6 | ms | ||
| Measurement duration | tMEAS,h | High repeatability | 12.5 | 15 | ms | ||
| Absolute Minimum and Maximum Ratings | |||||||
| Supply voltage | VDD | -0.3 | 6 | V | |||
| Max Voltage on pins | (pin 1 (SDA); pin 2 (ADDR); pin 3 (ALERT); pin 4 (SCL); pin 6 (nRESET)) | -0.3 | VDD+0.3 | V | |||
| Input current on any pin | -100 | 100 | mA | ||||
| Operating temperature range | -40 | 125 | ° C | ||||
| Storage temperature range | -40 | 150 | ° C | ||||
| ESD HBM (human body model) | 4 | kV | |||||
| ESD CDM (charge device model) | 750 | V | |||||
2504101957_GXCAS-GXTS03D_C7570471.pdf
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