Product Detail

The product focuses on the subdivision field of analog signal chain chips, specializing in the design and development of chip products such as temperature, humidity, gas, pressure, signal conditioning, storage certification, etc

GXTR3032

1 Basic Performance
•Temperature measurement range: -55 ℃~+150 ℃
•Temperature measurement accuracy: (-40 ℃~+125 ℃)
Local channel: ± 1 ℃
Remote channel: ± 1 ℃
Temperature measurement resolution: 0.0625 ℃, 12bits
Single channel conversion time: 16ms
• Digital output: compatible with SMBus and I2C interfaces
Power supply voltage: 2.7V~5.5V
Low static current (3.3V, 27 ℃)
Average current: 17 μ A (0.0625Hz)/50 μ A (1Hz)/110 μ A (4Hz)
Local channel: 180 μ A
Remote channel: 380 μ A
Off mode: 0.4 μ A
Remote temperature measurement: with functions such as series resistance elimination, η factor correction, β value detection and compensation, digital filtering, open circuit detection, etc
• Encapsulation information:

 
 
2 Application Scenarios
• MCU, GPU, FPGA, DSP, CPU 
• Servers, Desktops, and Notebooks
• Industrial and Medical Equipment

 

3. Chip Overview
GXTR3032 is a high-precision, low-power digital temperature sensor compatible with SMBus and I2C interfaces. In addition to the local temperature where the chip is located, up to 3 remote temperature probes can be monitored simultaneously for remote temperature in the area where they are located. GXTR3032 has functions such as series resistance elimination, programmable η factor correction, β value detection and automatic compensation, and programmable temperature threshold, providing a high-precision, low-power and reliable temperature monitoring solution.  
GXTR3032 is particularly suitable for temperature measurement using remote transistors (NPN/PNP Type) integrated into servers and processors under advanced process technology. GXTR3032 supports automatic compensation for PNP with 0.09<β<21.36 and transistor connections to achieve high-precision temperature measurement.  
The typical temperature measurement accuracy of both the local and remote channels of GXTR3032 is ± 1 ℃, and both provide a temperature measurement resolution of 0.0625 ℃ and a temperature measurement range of -55 ℃ to+150 ℃. The power supply voltage range of GXTR3032 is 2.7V~5.5V, and it provides a 3.0mm × 3.0mm 10 Pin MSOP and a 3mm × 3mm 10 Pin DFN package for integration into various systems.  

Ordering Information

Order Number  Chip Model Package  SPQ  Note 
GXTR3032AD-T&R GXTR3032AD DFN-10 4000 Tape & Reel
GXTR3032BD-T&R GXTR3032BD DFN-10 4000 Tape & Reel
GXTR3032CD-T&R GXTR3032CD DFN-10 4000 Tape & Reel
GXTR3032AU-T&R GXTR3032AU MSOP10  4000 Tape & Reel
GXTR3032BU-T&R GXTR3032BU MSOP10  4000 Tape & Reel
GXTR3032CU-T&R GXTR3032CU MSOP10  4000 Tape & Reel

 

Product Parameters

Communication method I2C/SMBus Working temperature range -55℃~+150℃
Maximum precision error(Local) ±1℃ Maximum precision error(Remote) ±1℃
Resolution 12 bits Working Voltage 2.7V-5.5V
Convert time 16ms Number of addresses 6
Local+Remote Channel 1+3 Standby Power Consumption 0.4μA
Package form DFN10L
0.084742s