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TMP421AIDCNRG4 from TI,Texas Instruments

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TMP421AIDCNRG4

Manufacturer: TI

Remote and Local Temperature Sensor with N-Factor and Series-R Correction in WCSP 8-SOT-23 -40 to 125

Partnumber Manufacturer Quantity Availability
TMP421AIDCNRG4 TI 1074 In Stock

Description and Introduction

Remote and Local Temperature Sensor with N-Factor and Series-R Correction in WCSP 8-SOT-23 -40 to 125 The TMP421AIDCNRG4 is a temperature sensor manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:  

### **Manufacturer:** Texas Instruments (TI)  
### **Part Number:** TMP421AIDCNRG4  

### **Specifications:**  
- **Temperature Range:** -40°C to +125°C  
- **Accuracy:** ±1°C (max) from -40°C to +125°C  
- **Supply Voltage Range:** 1.7V to 3.6V  
- **Low Quiescent Current:** 28µA (typical)  
- **Interface:** I²C/SMBus compatible  
- **Resolution:** 0.0625°C (12-bit)  
- **Package:** SOT-23-8 (DCN)  
- **Remote Diode Sensor:** Supports external transistor sensing  
- **Operating Temperature:** -40°C to +125°C  

### **Descriptions:**  
The TMP421AIDCNRG4 is a high-precision, low-power digital temperature sensor with an integrated remote diode sensor. It provides accurate temperature measurements for both local and remote diode-connected transistors. It is designed for applications requiring reliable thermal monitoring, such as in computing, industrial, and consumer electronics.  

### **Features:**  
- **Dual-Channel Temperature Sensing:** Measures local and remote temperatures.  
- **Programmable Alert Function:** Configurable temperature limits for system protection.  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Small Form Factor:** 8-pin SOT-23 package for space-constrained designs.  
- **Wide Supply Range:** Operates from 1.7V to 3.6V.  
- **I²C/SMBus Interface:** Supports standard communication protocols.  

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

Application Scenarios & Design Considerations

Remote and Local Temperature Sensor with N-Factor and Series-R Correction in WCSP 8-SOT-23 -40 to 125

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