Maxim Integrated
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LM75BIM-3+
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LM75BIM-3+

Product Overview

Category

The LM75BIM-3+ belongs to the category of temperature sensors and thermal management devices.

Use

It is used for accurately measuring temperature in various electronic systems and applications.

Characteristics

  • High accuracy
  • Digital output
  • Small form factor
  • Low power consumption

Package

The LM75BIM-3+ is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of the LM75BIM-3+ lies in its precise temperature measurement capabilities and digital interface, making it suitable for a wide range of applications.

Packaging/Quantity

The LM75BIM-3+ is typically available in reels containing 2500 units.

Specifications

  • Temperature Range: -55°C to +125°C
  • Accuracy: ±2°C (max) from -25°C to +100°C
  • Supply Voltage: 2.8V to 5.5V
  • Interface: I2C/SMBus compatible

Detailed Pin Configuration

  1. GND
  2. SDA (Serial Data)
  3. SCL (Serial Clock)
  4. OS (Overtemperature Shutdown)
  5. A2 (Address Bit 2)
  6. A1 (Address Bit 1)
  7. A0 (Address Bit 0)
  8. VCC

Functional Features

  • Digital temperature sensing
  • Programmable hysteresis and thermostat operation
  • Shutdown mode for low power consumption
  • Wide temperature range

Advantages and Disadvantages

Advantages

  • High accuracy over a wide temperature range
  • Small form factor
  • Digital output for easy interfacing
  • Low power consumption

Disadvantages

  • Limited resolution compared to some other temperature sensors
  • Requires an I2C/SMBus interface for communication

Working Principles

The LM75BIM-3+ operates based on the principles of analog temperature sensing and digital signal processing. It uses an internal band-gap sensor to measure the temperature and converts the analog signal to a digital value using an onboard ADC. The digital output can then be accessed through the I2C/SMBus interface.

Detailed Application Field Plans

The LM75BIM-3+ finds application in various fields including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC (Heating, Ventilation, and Air Conditioning)

Detailed and Complete Alternative Models

Some alternative models to the LM75BIM-3+ include: - TMP102 - DS18B20 - MCP9808 - MAX31850

In summary, the LM75BIM-3+ is a versatile and accurate temperature sensor suitable for a wide range of applications, offering high precision and digital output capabilities. Its small form factor and low power consumption make it an attractive choice for various electronic systems and devices.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LM75BIM-3+ v technických řešeních

  1. What is the LM75BIM-3+?

    • The LM75BIM-3+ is a digital temperature sensor with an I2C interface, capable of accurately measuring temperature and providing digital outputs.

  2. What is the operating voltage range of the LM75BIM-3+?

    • The LM75BIM-3+ operates within a voltage range of 2.8V to 5.5V.

  3. How accurate is the temperature measurement of the LM75BIM-3+?

    • The LM75BIM-3+ has a typical accuracy of ±2°C and a maximum accuracy of ±3°C over the temperature range of -25°C to 100°C.

  4. Can the LM75BIM-3+ be used in automotive applications?

    • Yes, the LM75BIM-3+ is suitable for automotive applications due to its wide operating voltage range and temperature measurement capabilities.

  5. What is the I2C address of the LM75BIM-3+?

    • The LM75BIM-3+ has a programmable I2C address, allowing multiple sensors to be connected on the same bus.

  6. Does the LM75BIM-3+ have hysteresis functionality?

    • Yes, the LM75BIM-3+ features programmable hysteresis to minimize temperature measurement fluctuations.

  7. Is the LM75BIM-3+ suitable for battery-powered devices?

    • Yes, the LM75BIM-3+ is designed for low-power operation, making it suitable for battery-powered devices.

  8. What is the typical response time of the LM75BIM-3+?

    • The LM75BIM-3+ has a typical response time of 100ms, allowing for quick temperature measurements.

  9. Can the LM75BIM-3+ be used in industrial control systems?

    • Yes, the LM75BIM-3+ is well-suited for industrial control systems due to its accuracy and digital output.

  10. Does the LM75BIM-3+ have built-in temperature limit functionality?

    • Yes, the LM75BIM-3+ includes programmable temperature limit registers for setting critical temperature thresholds.