Texas Instruments
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TMP275AIDG4
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TMP275AIDG4

Product Overview

  • Category: Temperature Sensor
  • Use: Measures temperature in various applications
  • Characteristics: High accuracy, low power consumption
  • Package: SOIC-8
  • Essence: Provides precise temperature measurements
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Temperature Range: -40°C to +125°C
  • Accuracy: ±0.5°C (max) from -10°C to +85°C
  • Supply Voltage: 2.7V to 5.5V
  • Current Consumption: 45µA (typical)
  • Resolution: 9 to 12 bits

Detailed Pin Configuration

  1. GND
  2. ALERT
  3. SDA
  4. SCL
  5. A0
  6. A1
  7. ADDR
  8. VCC

Functional Features

  • High Accuracy: Provides precise temperature readings
  • Low Power Consumption: Ideal for battery-powered applications
  • I2C Interface: Allows easy integration with microcontrollers
  • Programmable Resolution: Offers flexibility in temperature measurement

Advantages

  • Wide Temperature Range: Suitable for diverse environments
  • Small Package: Easy to integrate into compact designs
  • Low Power Consumption: Extends battery life in portable devices

Disadvantages

  • Limited Resolution Options: Some applications may require higher resolution
  • Single Supply Voltage: Not suitable for systems with different voltage requirements

Working Principles

The TMP275AIDG4 operates by converting the analog output of a temperature sensor to a digital value using an internal ADC. It communicates the temperature data to the microcontroller through the I2C interface.

Detailed Application Field Plans

  1. Industrial Automation: Monitoring temperature in manufacturing processes
  2. Consumer Electronics: Thermal management in smartphones and laptops
  3. Automotive: Engine temperature monitoring and climate control systems

Detailed and Complete Alternative Models

  1. TMP275: Similar performance with different package options
  2. LM75: Comparable temperature sensor with I2C interface
  3. DS18B20: One-wire digital temperature sensor with high precision

This comprehensive entry provides a detailed overview of the TMP275AIDG4 temperature sensor, including its specifications, features, advantages, and application field plans.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TMP275AIDG4 v technických řešeních

  1. What is the operating voltage range of TMP275AIDG4?

    • The operating voltage range of TMP275AIDG4 is 2.7V to 5.5V.

  2. What is the temperature accuracy of TMP275AIDG4?

    • TMP275AIDG4 has a temperature accuracy of ±0.5°C (maximum) from -10°C to +85°C.

  3. Does TMP275AIDG4 support I2C interface?

    • Yes, TMP275AIDG4 supports I2C interface for communication with microcontrollers or other devices.

  4. What is the resolution of TMP275AIDG4?

    • TMP275AIDG4 has a 9 to 12-bit digital output resolution, selectable by the user.

  5. Can TMP275AIDG4 be used in battery-powered applications?

    • Yes, TMP275AIDG4's low operating voltage range makes it suitable for battery-powered applications.

  6. Is TMP275AIDG4 suitable for industrial temperature monitoring?

    • Yes, TMP275AIDG4 is suitable for industrial temperature monitoring due to its high accuracy and wide operating temperature range.

  7. Does TMP275AIDG4 have programmable temperature limits?

    • Yes, TMP275AIDG4 allows users to set programmable temperature limits for alert functionality.

  8. What is the typical supply current of TMP275AIDG4?

    • The typical supply current of TMP275AIDG4 is 50µA, making it suitable for low-power applications.

  9. Can TMP275AIDG4 be used in automotive applications?

    • Yes, TMP275AIDG4 can be used in automotive applications due to its wide operating temperature range and robust design.

  10. Does TMP275AIDG4 have built-in non-volatile memory?

    • No, TMP275AIDG4 does not have built-in non-volatile memory; however, it can communicate with external memory devices if needed.