Texas Instruments
Bild kan vara representation.
Se specifikationer för produktinformation.
LM95245CIMMX/NOPB
Visa detalj Datablad

LM95245CIMMX/NOPB

Product Overview

Category

The LM95245CIMMX/NOPB belongs to the category of temperature sensors and monitors.

Use

It is used for accurately measuring and monitoring the temperature of electronic devices and systems.

Characteristics

  • High accuracy
  • Wide temperature range
  • Small form factor
  • Low power consumption

Package

The LM95245CIMMX/NOPB comes in a small outline package (SOT-23) for easy integration into electronic circuits.

Essence

The essence of LM95245CIMMX/NOPB lies in its ability to provide precise temperature measurements in various applications.

Packaging/Quantity

The LM95245CIMMX/NOPB is typically available in reels containing a specific quantity, such as 2500 units per reel.

Specifications

  • Temperature Range: -55°C to +125°C
  • Accuracy: ±1°C
  • Supply Voltage: 2.7V to 5.5V
  • Output Interface: I2C/SMBus

Detailed Pin Configuration

The LM95245CIMMX/NOPB has a total of 8 pins: 1. VDD – Power supply input 2. GND – Ground connection 3. ALERT – Open-drain active-low alert output 4. SDA – I2C/SMBus serial data input/output 5. SCL – I2C/SMBus serial clock input 6. OS – Overtemperature shutdown input 7. THERM – Thermal diode input 8. VDD – Power supply input

Functional Features

  • High-resolution temperature measurement
  • Programmable overtemperature shutdown
  • SMBus/I2C interface for communication
  • Low operating current

Advantages

  • Accurate temperature monitoring
  • Wide temperature range
  • Small form factor
  • Low power consumption

Disadvantages

  • Limited to I2C/SMBus interface
  • Requires external thermal diode

Working Principles

The LM95245CIMMX/NOPB works by interfacing with an external thermal diode to measure the temperature and then communicates the data through the I2C/SMBus interface to the host system. It also features programmable overtemperature shutdown to protect the system from overheating.

Detailed Application Field Plans

The LM95245CIMMX/NOPB is widely used in various applications including: - Computer and server systems - Industrial equipment - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to LM95245CIMMX/NOPB include: - LM75A - TMP102 - MAX30205 - DS18B20

In conclusion, the LM95245CIMMX/NOPB is a versatile temperature sensor and monitor with high accuracy, wide temperature range, and low power consumption, making it suitable for a wide range of electronic applications.

[Word Count: 398]

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av LM95245CIMMX/NOPB i tekniska lösningar

  1. What is the LM95245CIMMX/NOPB?

    • The LM95245CIMMX/NOPB is a digital temperature sensor with an integrated fan controller, designed for use in various electronic systems to monitor and control temperature.

  2. How does the LM95245CIMMX/NOPB measure temperature?

    • The LM95245CIMMX/NOPB uses an internal temperature sensor to measure the ambient temperature of the device.

  3. What is the operating voltage range of the LM95245CIMMX/NOPB?

    • The LM95245CIMMX/NOPB operates within a voltage range of 2.7V to 5.5V.

  4. Can the LM95245CIMMX/NOPB be used to control multiple fans?

    • Yes, the LM95245CIMMX/NOPB can control up to two fans using its integrated fan controller.

  5. What communication interface does the LM95245CIMMX/NOPB support?

    • The LM95245CIMMX/NOPB supports the I2C interface for communication with the host system.

  6. Is the LM95245CIMMX/NOPB suitable for high-temperature applications?

    • Yes, the LM95245CIMMX/NOPB is suitable for high-temperature applications, with a wide temperature measurement range.

  7. Can the LM95245CIMMX/NOPB be used in automotive applications?

    • Yes, the LM95245CIMMX/NOPB is suitable for automotive applications, given its robust design and temperature monitoring capabilities.

  8. Does the LM95245CIMMX/NOPB provide accurate temperature measurements?

    • Yes, the LM95245CIMMX/NOPB provides accurate temperature measurements with low drift and high precision.

  9. What are the typical applications of the LM95245CIMMX/NOPB?

    • Typical applications of the LM95245CIMMX/NOPB include computer systems, servers, industrial equipment, and power supplies where temperature monitoring and fan control are essential.

  10. Is the LM95245CIMMX/NOPB easy to integrate into existing designs?

    • Yes, the LM95245CIMMX/NOPB is designed for easy integration into existing designs, with its small form factor and standard communication interface.