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TMP400AIDBQR from TI,Texas Instruments

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TMP400AIDBQR

Manufacturer: TI

Remote and Local Temperature Sensor with N-Factor and Series-R Correction in QSSOP-16 16-SSOP -40 to 125

Partnumber Manufacturer Quantity Availability
TMP400AIDBQR TI 50 In Stock

Description and Introduction

Remote and Local Temperature Sensor with N-Factor and Series-R Correction in QSSOP-16 16-SSOP -40 to 125 The TMP400AIDBQR is a temperature sensor from Texas Instruments (TI).  

### **Manufacturer:**  
Texas Instruments (TI)  

### **Specifications:**  
- **Temperature Range:** -40°C to +125°C  
- **Accuracy:** ±1°C (typical) from -25°C to +85°C  
- **Supply Voltage Range:** 1.7V to 5.5V  
- **Low Quiescent Current:** 45µA (typical)  
- **Interface:** I²C/SMBus compatible  
- **Resolution:** 9 to 12 bits (programmable)  
- **Package:** SOT-23-6 (DBQ)  

### **Descriptions:**  
The TMP400 is a digital temperature sensor with an integrated remote diode sensor input. It monitors its own temperature and an external diode-connected transistor (e.g., a CPU diode). It provides high accuracy and low power consumption, making it suitable for thermal management in various applications.  

### **Features:**  
- Dual-channel temperature monitoring (local and remote)  
- Programmable alert function for overtemperature detection  
- Series resistance cancellation for remote diode accuracy  
- Low operating current (45µA typical)  
- Small SOT-23-6 package for space-constrained designs  

For detailed technical information, refer to the official TI datasheet.

Application Scenarios & Design Considerations

Remote and Local Temperature Sensor with N-Factor and Series-R Correction in QSSOP-16 16-SSOP -40 to 125

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