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TMP411ADGKR from TI/BB,Texas Instruments

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TMP411ADGKR

Manufacturer: TI/BB, TI, TEXAS

Remote and Local Temperature Sensor with N-Factor and Series-R Correction in MSOP-8 8-VSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
TMP411ADGKR TI/BB, TI, TEXAS 2888 In Stock

Description and Introduction

Remote and Local Temperature Sensor with N-Factor and Series-R Correction in MSOP-8 8-VSSOP -40 to 125 The TMP411ADGKR is a temperature sensor manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TMP411ADGKR  
- **Type:** Remote and Local Temperature Sensor  
- **Package:** VSSOP-8 (DGK)  
- **Operating Voltage Range:** 1.7V to 3.6V  
- **Temperature Measurement Range:**  
  - Local: -40°C to +125°C  
  - Remote (diode): -40°C to +150°C  
- **Accuracy:**  
  - Local: ±1.5°C (max) from +25°C to +85°C  
  - Remote: ±1°C (max) from +60°C to +100°C  
- **Resolution:** 0.0625°C  
- **Interface:** I²C/SMBus compatible  
- **Address Options:** 3 selectable addresses (up to 3 devices on a bus)  
- **Conversion Time:** 26ms (typical)  
- **Power Consumption:**  
  - Active: 75µA (typical)  
  - Shutdown: 1µA (typical)  

### **Descriptions:**
The TMP411ADGKR is a high-precision digital temperature sensor with remote and local sensing capabilities. It integrates a local temperature sensor and supports remote temperature sensing via an external diode-connected transistor. The device communicates over an I²C/SMBus interface and provides programmable alert functionality for overtemperature conditions.

### **Features:**
- **Dual Monitoring:** Measures local and remote temperatures.  
- **Programmable Alert:** Configurable overtemperature alarm with hysteresis.  
- **Low Power Consumption:** Suitable for battery-powered applications.  
- **Noise Filtering:** Built-in filtering for stable remote diode readings.  
- **Beta Compensation:** Corrects errors due to variations in transistor beta (β).  
- **Small Form Factor:** 8-pin VSSOP package for space-constrained designs.  
- **Wide Supply Range:** Operates from 1.7V to 3.6V.  

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 MSOP-8 8-VSSOP -40 to 125

Alternative Part Number

  • LM89CIMM --: Remote/local temperature sensor with 2-wire SMBus interface, functionally similar to the TMP411 and available in a small package.
  • ADT7461ARMZ --: Remote diode temperature monitor with SMBus interface and similar accuracy, suitable as a drop-in functional replacement.
  • MAX6642ATT96 --: Precision remote/local temperature sensor with SMBus interface, offering comparable measurement range and accuracy.
  • LM95235CIMM --: Similar remote diode temperature sensor from the same vendor family, offering comparable accuracy and interface for thermal sensing designs.

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