NST461 High-Accuracy, Remote and local Temperature Sensor with Pin-Programmable Bus Address
●NST461 is a high precision and low power consumption digital temperature sensor based on the temperature effect of PN junction of CMOS process transistor. Besides the chip itself can achieve high precision temperature measurement, it can also achieve remote temperature measurement with external transistor. NST461 remote temperature measurement functions, mainly through ideal factors factor(η-factor), programmable offset, programmable temperature limit, programmable digital filter, diode fault detection, and other functions, improve the output precision and noise resistance, heat for the remote monitoring provides a reliable solution. The multi-point temperature measurement function is realized without increasing the cost.
●The device is specified to operate in a voltage range of 2.1 V to 3.6 V and a temperature range of 40 ℃ to 125°C. Both local and remote temperature data are represented by a 12-digit code with a resolution of up to 0.0625 ℃. SMBus communication protocol is supported and 9 different programmable addresses are available. It's WQFN(10) package is suitable for PC, servers, communication equipment, battery temperature monitoring, LED lighting and projector thermal control.
■Key Features:
●Supply and Logic Voltage Range: 2.1 V to 3.6 V
●Remote Diode Temperature Sensor Accuracy:
◆±1.2°C (TA = -40 ~85°C)
◆±1.6°C (TA = 40 ~ 125℃)
●Local Temperature Sensor Accuracy:
◆±1°C (TA=-40 ~ 100°C)
◆±1.5°C (TA= 40 ~ 125°C)
●Resolution for Local and Remote Channels: 0.0625 °C
●4-μA Shutdown Current
●Series Resistance Cancellation
●η-Factor and Offset Correction
●Programmable Digital Filter
●Diode Fault Detection
●SMBus and I2C Serial Interface
●Programmable Address
●10-Lead WQFN Package
|
High-Accuracy, Remote and local Temperature Sensor 、 high precision and low power consumption digital temperature sensor |
|
|
[ PC ][ communication equipment ][ battery temperature monitoring ][ LED lighting ][ projector thermal control ][ Processor Temperature Monitoring ][ Telecommunication Equipment ][ Servers ][ Personal Computers ][ Precision Instruments ][ Test Equipment ][ LED Lighting Thermal Control ] |
|
|
Datasheet |
|
|
|
|
Please see the document for details |
|
|
|
|
|
|
|
|
WQFN;WQFN-10 |
|
|
English Chinese Chinese and English Japanese |
|
|
2023/4/13 |
|
|
Revision 1.2 |
|
|
|
|
|
5 MB |
- +1 Like
- Add to Favorites
Recommend
- NOVOSENSE Won VDE Premium Quality Award for High Quality Development
- NOVOSENSE Assists the Formulation of LIN Transceiver Chip Standard, Promoting the High-quality Development of the Automotive Chip Industry
- NOVOSENSE Has Launched Multiple Automobile-qualified Chips with Breakthrough Innovation Technology In the first half of 2022！
- NOVOSENSE Released a New 1200V Series SiC Diode with Typical Fowrard Voltage of 1.39V, Contributing to the SiC Ecosystem
- NOVOSENSE‘s New Isolation Voltage Sampling Chips NSI1312x Series Support +1.2V Bidirectional Linear Input Voltage
- NOVOSENSE NST1002 Temperature Sensor Facilitates Accurate CGM Measurement with Glucose Monitoring Black Technology
- Novosense Selects Tower Semiconductor for Volume Manufacturing of their Magnetic Sensor for the Automotive On-board Charger Market
- NOVOSENSE at Automotive World Korea 2024: Enabling Automakers to Create Smarter, Safer Vehicles
All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.
Integrated Circuits
Discrete Components
Connectors & Structural Components
Assembly UnitModules & Accessories
Power Supplies & Power Modules
Electronic Materials
Instrumentation & Test Kit
Electrical Tools & Materials
Mechatronics
Processing & Customization
