TMP401AIDGKR

Product Overview

Category: Temperature Sensor
Use: Monitoring and controlling temperature in electronic devices
Characteristics: High accuracy, low power consumption, small form factor
Package: 8-VSSOP
Essence: Reliable temperature sensing for various applications
Packaging/Quantity: Tape & Reel (2500 units per reel)

Specifications

• Temperature Range: -40°C to +125°C
• Accuracy: ±1.5°C (max) from -10°C to +85°C
• Supply Voltage: 2.7V to 5.5V
• Quiescent Current: 45µA (typical)
• Output Type: Digital, I2C/SMBus compatible

Detailed Pin Configuration

1. GND
2. ALERT
3. SDA
4. SCL
5. ADDR
6. V+
7. OS
8. A0

Functional Features

• High accuracy over a wide temperature range
• Low power consumption for energy-efficient operation
• Small package size for space-constrained designs
• Digital output for easy interfacing with microcontrollers

Advantages and Disadvantages

Advantages: - Wide temperature range - Low quiescent current - Small form factor

Disadvantages: - Limited to digital output - Accuracy may not meet some precision-critical applications

Working Principles

The TMP401AIDGKR operates based on the principles of voltage and temperature measurement. It utilizes an internal bandgap reference and a sigma-delta analog-to-digital converter to accurately measure the temperature and convert it into a digital output.

Detailed Application Field Plans

The TMP401AIDGKR is suitable for a wide range of applications including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC systems

Detailed and Complete Alternative Models

1. TMP102AQDRVRQ1
2. LM75BIMM-3/NOPB
3. MAX31820EUD+

In conclusion, the TMP401AIDGKR is a versatile temperature sensor offering high accuracy, low power consumption, and a compact form factor. Its digital output and wide temperature range make it suitable for various applications across different industries.

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