LM75AD,118
Product Overview
Category
The LM75AD,118 belongs to the category of temperature sensors.
Use
It is used for accurately measuring temperature in various electronic devices and systems.
Characteristics
- High accuracy
- Digital output
- Wide temperature range
- Small package size
Package
The LM75AD,118 comes in a small surface-mount package.
Essence
The essence of LM75AD,118 lies in its precise temperature measurement capabilities and digital interface.
Packaging/Quantity
The LM75AD,118 is typically available in reels with a specific quantity per reel.
Specifications
- Temperature Range: -55°C to +125°C
- Accuracy: ±2°C (maximum)
- Supply Voltage: 2.8V to 5.5V
- Interface: I2C
Detailed Pin Configuration
The LM75AD,118 has a standard 8-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 resolution
- Overtemperature shutdown
- I2C interface for communication
Advantages
- High accuracy over a wide temperature range
- Small form factor
- Digital output for easy interfacing with microcontrollers
Disadvantages
- Limited to I2C interface
- Higher cost compared to some analog temperature sensors
Working Principles
The LM75AD,118 operates by converting the analog temperature signal into a digital value using an internal ADC. This digital value is then communicated via the I2C interface to the microcontroller or host system.
Detailed Application Field Plans
The LM75AD,118 finds applications in various fields such as: - Consumer electronics - Industrial automation - Automotive systems - Medical devices
Detailed and Complete Alternative Models
Some alternative models to LM75AD,118 include: - TMP102 - DS18B20 - MCP9808
In conclusion, the LM75AD,118 is a highly accurate digital temperature sensor suitable for a wide range of applications, offering precise temperature measurement and digital interface convenience.
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What is the LM75AD,118?
- The LM75AD,118 is a digital temperature sensor with an I2C interface that can be used in various technical solutions to measure temperature accurately.
How do I connect the LM75AD,118 to my microcontroller?
- You can connect the LM75AD,118 to your microcontroller using the I2C interface. Refer to the datasheet for the specific wiring and communication protocol details.
What is the operating voltage range of the LM75AD,118?
- The LM75AD,118 operates within a voltage range of 2.8V to 5.5V, making it suitable for a wide variety of applications.
Can the LM75AD,118 be used in automotive applications?
- Yes, the LM75AD,118 is suitable for automotive applications as it can operate within the required temperature and voltage ranges.
How accurate is the temperature measurement provided by the LM75AD,118?
- The LM75AD,118 has a typical accuracy of ±2°C, which makes it suitable for many general-purpose temperature sensing applications.
Is the LM75AD,118 suitable for battery-powered devices?
- Yes, the LM75AD,118's low power consumption and wide voltage range make it suitable for use in battery-powered devices.
Can the LM75AD,118 be used in industrial control systems?
- Yes, the LM75AD,118 can be used in industrial control systems due to its robustness and ability to operate in harsh environments.
Does the LM75AD,118 have any built-in temperature hysteresis?
- Yes, the LM75AD,118 features programmable temperature hysteresis, allowing for flexibility in temperature monitoring and control.
What is the maximum sampling rate of the LM75AD,118?
- The LM75AD,118 supports a maximum sampling rate of 27Hz, providing real-time temperature data for dynamic applications.
Are there any special considerations for PCB layout when using the LM75AD,118?
- It is recommended to follow the guidelines provided in the datasheet for PCB layout to ensure proper performance and accuracy of the LM75AD,118.