TMP175AIDG4

Product Overview

• Category: Temperature Sensor
• Use: The TMP175AIDG4 is a digital temperature sensor designed for use in various applications such as industrial, automotive, and consumer electronics.
• Characteristics: It offers high accuracy, low power consumption, and small package size, making it suitable for space-constrained designs.
• Package: The TMP175AIDG4 comes in a 8-SOIC package.
• Essence: This sensor provides precise temperature measurements with digital output, enabling easy interfacing with microcontrollers.
• Packaging/Quantity: Available in tape and reel packaging with quantities varying based on supplier.

Specifications

• Temperature Range: -40°C to +125°C
• Accuracy: ±1°C (max) from -10°C to +85°C
• Resolution: 9 to 12 bits
• Supply Voltage: 2.7V to 5.5V
• Interface: I2C/SMBus compatible

Detailed Pin Configuration

The TMP175AIDG4 has the following pin configuration: 1. GND 2. SDA (I2C Data) 3. SCL (I2C Clock) 4. A0 (Address Select) 5. A1 (Address Select) 6. ALERT (Open-drain output) 7. OS (Overtemperature Shutdown) 8. VCC

Functional Features

• High Accuracy: Provides precise temperature measurements for critical applications.
• Low Power Consumption: Ideal for battery-powered devices and energy-efficient designs.
• Digital Output: Facilitates easy integration with microcontrollers and digital systems.
• Address Select Pins: Allows multiple sensors to be used on the same bus.

Advantages and Disadvantages

Advantages

• Small Package Size: Enables integration into space-constrained designs.
• Wide Temperature Range: Suitable for diverse operating environments.
• Low Power Consumption: Extends battery life in portable devices.

Disadvantages

• Limited Resolution: Higher resolution sensors may be required for ultra-precise measurements.
• Single Interface Protocol: Only supports I2C/SMBus communication.

Working Principles

The TMP175AIDG4 operates by converting temperature measurements into digital data using an internal ADC. It then communicates this data to the host system via the I2C/SMBus interface. The device also features an overtemperature shutdown function to ensure safe operation in extreme conditions.

Detailed Application Field Plans

The TMP175AIDG4 can be utilized in various applications including: - Industrial Control Systems: Monitoring and controlling temperature in manufacturing processes. - Automotive Electronics: Ensuring proper thermal management in vehicle systems. - Consumer Electronics: Providing temperature feedback for smart home devices and wearables.

Detailed and Complete Alternative Models

• TMP275: Offers higher temperature range and resolution for more demanding applications.
• TMP007: Integrates additional infrared sensing capabilities for non-contact temperature measurements.
• LM75: Provides a simpler I2C interface with comparable accuracy for cost-sensitive designs.

In conclusion, the TMP175AIDG4 is a versatile digital temperature sensor suitable for a wide range of applications, offering high accuracy, low power consumption, and compact packaging. Its integration into various industries and compatibility with alternative models make it a valuable component in temperature monitoring and control systems.

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