사양
| 속성 | 가치 |
| Package | Bulk,Tube |
| ProductStatus | Not For New Designs |
| SensorType | Digital, Local |
| SensingTemperature-Local | -55°C ~ 125°C |
| OutputType | I²C |
| Voltage-Supply | 3V ~ 5.5V |
| Resolution | 9 b |
| Features | Output Switch, Programmable Limit, Shutdown Mode |
| Accuracy-Highest(Lowest) | ±2°C (±3°C) |
| TestCondition | -25°C ~ 100°C (-55°C ~ 125°C) |
| OperatingTemperature | -55°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
개요
Description
The LM75BIM-3 is a precision temperature sensor with a digital output. It typically comes in an 8-pin surface-mount package and is designed for ease of use in a variety of applications. The sensor operates over a wide power supply range and communicates over an I²C interface, making it compatible with most microcontrollers. It can measure temperatures ranging from -55°C to +125°C with an accuracy of ±2°C, ideal for monitoring ambient conditions in electronic devices.
The LM75BIM-3 features a thermostat function, allowing it to trigger alerts when temperature thresholds are breached, which can be configured via software. This functionality is particularly useful for systems that require temperature regulation or protection from overheating. The device is energy-efficient, consuming minimal power in both active and standby modes, making it suitable for battery-powered applications. Its small size and robust design ensure reliable performance in compact and demanding environments, such as industrial, consumer electronics, and computing applications.
The LM75BIM-3 features a thermostat function, allowing it to trigger alerts when temperature thresholds are breached, which can be configured via software. This functionality is particularly useful for systems that require temperature regulation or protection from overheating. The device is energy-efficient, consuming minimal power in both active and standby modes, making it suitable for battery-powered applications. Its small size and robust design ensure reliable performance in compact and demanding environments, such as industrial, consumer electronics, and computing applications.
Equivalent
The LM75BIM-3 temperature sensor can be cross-referenced with several equivalent products. These include the MCP9800 by Microchip, the TMP75 by Texas Instruments, the TCN75 by Microchip, and the STTS75 by STMicroelectronics. Each of these sensors typically offers similar functionality, such as I2C interface and temperature range, making them suitable substitutes in comparable applications. Always verify pin compatibility and specifications to ensure seamless integration.
Features
The LM75BIM-3 is a digital temperature sensor with a number of key features. It operates over a temperature range of -55°C to +125°C with an accuracy of ±2°C. The sensor provides temperature readings via an I²C interface, making it easy to integrate with microcontrollers. It has a 9-bit digital output for high-resolution temperature measurements. The device can be configured to operate in various modes, including a shutdown mode for power saving. It also includes an overtemperature shutdown feature with user-programmable temperature limits. The LM75BIM-3 can operate on a supply voltage range from 2.7V to 5.5V, making it suitable for various applications. It comes in a small SOP-8 package for easy PCB mounting. The sensor is ideal for applications such as environmental monitoring, thermal protection, and temperature control in consumer electronics.
Pinout
The LM75BIM-3 is a digital temperature sensor with an I²C interface. It typically comes in an 8-pin package. Here is a brief overview of its pin functions:
1. VCC (Pin 1): Power supply input.
2. GND (Pin 2): Ground connection.
3. SDA (Pin 3): Serial data line for I²C communication.
4. SCL (Pin 4): Serial clock line for I²C communication.
5. OS/ALERT (Pin 5): Overtemperature shutdown output or interrupt alert output.
6. A0 (Pin 6): Address pin for I²C communication, allowing for multiple devices on the same bus.
7. A1 (Pin 7): Address pin, similar to A0, used in conjunction with A0 and A2 for setting device address.
8. A2 (Pin 8): Address pin, working with A0 and A1 for I²C address configuration.
These pins allow the LM75BIM-3 to function as a temperature sensor that can be easily integrated into systems that require precise temperature monitoring and control via the I²C protocol.
1. VCC (Pin 1): Power supply input.
2. GND (Pin 2): Ground connection.
3. SDA (Pin 3): Serial data line for I²C communication.
4. SCL (Pin 4): Serial clock line for I²C communication.
5. OS/ALERT (Pin 5): Overtemperature shutdown output or interrupt alert output.
6. A0 (Pin 6): Address pin for I²C communication, allowing for multiple devices on the same bus.
7. A1 (Pin 7): Address pin, similar to A0, used in conjunction with A0 and A2 for setting device address.
8. A2 (Pin 8): Address pin, working with A0 and A1 for I²C address configuration.
These pins allow the LM75BIM-3 to function as a temperature sensor that can be easily integrated into systems that require precise temperature monitoring and control via the I²C protocol.
Manufacturer
The LM75BIM-3 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components. It is known for its development of analog and embedded processing products, which are used in a variety of electronic systems and devices. TI caters to various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. As a leading company in the semiconductor industry, TI focuses on innovation and providing technological solutions to enhance electronic applications and systems.
Application
The LM75BIM-3 is a digital temperature sensor with a 3.0V supply, commonly used in various application areas due to its precision and reliability. Key applications include:
1. Environmental Monitoring: Used in HVAC systems for maintaining optimal temperature conditions.
2. Consumer Electronics: Helps in thermal management in devices like computers, smartphones, and gaming consoles.
3. Industrial Automation: Monitors equipment temperatures to prevent overheating and ensure efficient operation.
4. Medical Devices: Ensures safe temperature ranges in diagnostic and therapeutic equipment.
5. Automotive Systems: Used in climate control systems and engine temperature monitoring for enhanced safety and performance.
Its accuracy, low power consumption, and ease of integration make it versatile across multiple domains.
1. Environmental Monitoring: Used in HVAC systems for maintaining optimal temperature conditions.
2. Consumer Electronics: Helps in thermal management in devices like computers, smartphones, and gaming consoles.
3. Industrial Automation: Monitors equipment temperatures to prevent overheating and ensure efficient operation.
4. Medical Devices: Ensures safe temperature ranges in diagnostic and therapeutic equipment.
5. Automotive Systems: Used in climate control systems and engine temperature monitoring for enhanced safety and performance.
Its accuracy, low power consumption, and ease of integration make it versatile across multiple domains.
Package
The LM75BIM-3 is a temperature sensor with a surface-mount package type known as the SOIC-8 (Small Outline Integrated Circuit with 8 pins). This package type is compact and suitable for automatic assembly and soldering onto printed circuit boards (PCBs).
