TMP400AIDBQR

Product Overview

• Category: Temperature Sensor
• Use: Monitoring and controlling temperature in electronic devices
• Characteristics: High accuracy, low power consumption, small package size
• Package: 8-pin SOIC
• Essence: Precise temperature measurement and thermal management
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Temperature Range: -40°C to +125°C
• Accuracy: ±1°C
• Supply Voltage: 2.7V to 5.5V
• Current Consumption: 45µA (typical)
• Output Type: Digital, I2C interface

Detailed Pin Configuration

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

Functional Features

• Digital output for easy interfacing with microcontrollers
• Low power consumption for battery-operated devices
• High accuracy for precise temperature control
• Programmable temperature limits with alert function

Advantages and Disadvantages

Advantages

• Small package size for space-constrained applications
• Wide temperature range for versatile use
• Low power consumption for energy-efficient designs

Disadvantages

• Limited to I2C interface, may not be suitable for all applications
• Accuracy may not meet the requirements of highly sensitive systems

Working Principles

The TMP400AIDBQR operates by converting temperature measurements into digital data using an internal sensor. This digital output is then transmitted via the I2C interface to a microcontroller for further processing and control.

Detailed Application Field Plans

• Consumer Electronics: Used in smartphones, laptops, and wearables for thermal management
• Industrial Automation: Monitoring and controlling temperature in machinery and equipment
• Automotive: Ensuring proper thermal conditions in vehicle components
• Medical Devices: Maintaining precise temperature in medical equipment

Detailed and Complete Alternative Models

• TMP100: Basic temperature sensor with I2C interface
• TMP102: Higher accuracy and wider temperature range
• TMP117: Ultra-high accuracy temperature sensor with SPI interface

Note: The above information provides a comprehensive overview of the TMP400AIDBQR temperature sensor, including its specifications, features, applications, and alternatives.

Word Count: 346