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TMP401AIDGKR from TI,Texas Instruments

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TMP401AIDGKR

Manufacturer: TI

Remote and Local Temperature Sensor with N-Factor and Series-R Correction in VSSOP-8 8-VSSOP

Partnumber Manufacturer Quantity Availability
TMP401AIDGKR TI 2650 In Stock

Description and Introduction

Remote and Local Temperature Sensor with N-Factor and Series-R Correction in VSSOP-8 8-VSSOP The TMP401AIDGKR is a temperature sensor and thermal watchdog manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TMP401AIDGKR  
- **Package:** VSSOP-8 (DGK)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Accuracy:** ±1°C (Local), ±2°C (Remote)  
- **Resolution:** 9 to 12 bits (programmable)  
- **Interface:** SMBus/I²C compatible  
- **Remote Diode Sensing:** Supports 2N3904 or substrate transistors  
- **Programmable Alert Function:** Thermal watchdog with hysteresis  
- **Shutdown Mode:** Low power consumption when disabled  

### **Descriptions:**  
The TMP401AIDGKR is a high-precision, digital temperature sensor with an integrated thermal watchdog. It monitors both local and remote diode-connected transistor temperatures (e.g., CPU or GPU). It communicates via an SMBus/I²C interface and provides programmable alert thresholds for overtemperature conditions.  

### **Features:**  
- **Dual-Channel Temperature Sensing:** Measures local and remote temperatures.  
- **Programmable Alert Limits:** Configurable overtemperature thresholds.  
- **Thermal Watchdog:** Monitors system temperature and triggers alerts.  
- **Low Power Consumption:** Suitable for battery-powered applications.  
- **SMBus/I²C Interface:** Supports standard communication protocols.  
- **Small Form Factor:** 8-pin VSSOP package for space-constrained designs.  
- **Wide Supply Range:** Operates from 2.7V to 5.5V.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

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