Meixin Integrated
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LM75BIMM-3+
צפה בפרטים DataSheets

LM75BIMM-3+

Product Overview

Category

The LM75BIMM-3+ belongs to the category of temperature sensors and thermal management devices.

Use

It is primarily used for monitoring and controlling temperature in various electronic systems and applications.

Characteristics

  • Digital temperature sensor with I2C interface
  • Wide temperature measurement range
  • High accuracy and resolution
  • Low power consumption

Package

The LM75BIMM-3+ is available in a small outline package (SOP) for easy integration into circuit boards.

Essence

The essence of the LM75BIMM-3+ lies in its ability to provide accurate and reliable temperature measurements in a compact form factor.

Packaging/Quantity

The LM75BIMM-3+ is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Temperature Measurement Range: -55°C to +125°C
  • Accuracy: ±2°C (maximum)
  • Resolution: 0.125°C
  • Supply Voltage: 2.8V to 5.5V
  • Interface: I2C

Detailed Pin Configuration

| Pin Name | Function | |----------|----------| | VCC | Power supply input | | GND | Ground connection | | SDA | I2C data line | | SCL | I2C clock line | | ADDR | Address selection input |

Functional Features

  • Digital output for direct interfacing with microcontrollers
  • Programmable temperature threshold and hysteresis
  • Shutdown mode for low-power operation
  • Wide operating voltage range for flexibility in different applications

Advantages and Disadvantages

Advantages

  • High accuracy and resolution
  • Small form factor for space-constrained designs
  • Flexible power supply range
  • I2C interface for easy integration with digital systems

Disadvantages

  • Limited temperature measurement range compared to some other sensors
  • Higher cost compared to some analog temperature sensors

Working Principles

The LM75BIMM-3+ operates based on the principles of temperature-dependent voltage changes, which are converted into digital readings using an internal analog-to-digital converter (ADC). The I2C interface allows for seamless communication with microcontrollers or other digital devices.

Detailed Application Field Plans

The LM75BIMM-3+ finds extensive use in various applications including: - Consumer electronics for temperature monitoring and control - Industrial automation for thermal management - Automotive systems for climate control and safety - Medical devices for temperature-sensitive applications

Detailed and Complete Alternative Models

Some alternative models to the LM75BIMM-3+ include: - TMP36: Analog temperature sensor with wide temperature range - DS18B20: Digital temperature sensor with 1-wire interface - MCP9808: High-accuracy digital temperature sensor with I2C interface

In conclusion, the LM75BIMM-3+ offers a compact and accurate solution for temperature sensing and control in diverse applications, making it a valuable component in modern electronic systems.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של LM75BIMM-3+ בפתרונות טכניים

  1. What is the LM75BIMM-3+?

    • The LM75BIMM-3+ is a digital temperature sensor with an I2C interface that can be used to measure temperature in various technical solutions.

  2. What is the operating voltage range of the LM75BIMM-3+?

    • The operating voltage range of the LM75BIMM-3+ is 2.8V to 5.5V.

  3. How accurate is the LM75BIMM-3+ in temperature measurement?

    • The LM75BIMM-3+ has a typical accuracy of ±2°C and a maximum accuracy of ±3°C.

  4. Can the LM75BIMM-3+ be used in automotive applications?

    • Yes, the LM75BIMM-3+ is suitable for automotive applications as it can operate within the required temperature range and has a wide supply voltage range.

  5. What is the resolution of the temperature measurements from the LM75BIMM-3+?

    • The LM75BIMM-3+ has a 9 to 12-bit selectable resolution, providing temperature measurements with a resolution of 0.5°C to 0.0625°C.

  6. Is the LM75BIMM-3+ suitable for battery-powered devices?

    • Yes, the LM75BIMM-3+ operates within a low voltage range and has low power consumption, making it suitable for battery-powered devices.

  7. Can multiple LM75BIMM-3+ sensors be connected to the same microcontroller?

    • Yes, multiple LM75BIMM-3+ sensors can be connected to the same microcontroller using the I2C interface, each with a unique address.

  8. Does the LM75BIMM-3+ have built-in hysteresis to prevent rapid temperature fluctuations?

    • Yes, the LM75BIMM-3+ features programmable hysteresis to prevent rapid temperature changes from triggering frequent alerts.

  9. What is the maximum sampling rate of the LM75BIMM-3+?

    • The maximum sampling rate of the LM75BIMM-3+ is determined by the I2C bus speed and the selected resolution, typically allowing for fast temperature readings.

  10. Are there any specific ESD precautions to consider when handling the LM75BIMM-3+?

    • It is recommended to follow standard ESD precautions when handling the LM75BIMM-3+ to prevent damage to the device, such as using grounded wrist straps and ESD-safe workstations.