LM75BIMM-3

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LM75BIMM-3

SENSOR DIGITAL -55C-125C 8VSSOP

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規格

Package Tape & Reel (TR),Cut Tape (CT)
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-TSSOP, 8-MSOP (0.118, 3.00mm Width)

概述

Description

The LM75BIMM-3 is a digital temperature sensor and thermal watchdog with I2C interface, designed for a wide range of applications requiring temperature monitoring and control. It is part of the LM75 series, produced by NXP Semiconductors. The device operates over a supply voltage range from 2.8V to 5.5V, making it suitable for various systems.
Key features of the LM75BIMM-3 include:
1. Temperature Monitoring: It measures temperature with an accuracy of ±2°C over the range of -25°C to 100°C, and ±3°C from -55°C to 125°C.

2. Digital Interface: The I2C interface allows easy integration into microcontroller-based systems, enabling communication for reading temperature data or configuring the device.
3. Thermal Watchdog: It includes an overtemperature shutdown feature that can be used for system protection.
4. Compact Package: Available in a small 8-pin SOIC package, it is suitable for space-constrained applications.
5. Low Power Consumption: It is designed for low power operation, making it ideal for battery-powered devices.
Overall, the LM75BIMM-3 is a versatile and reliable solution for temperature sensing applications.

Features

The LM75BIMM-3 is a digital temperature sensor with several key features:
1. Temperature Range: It can accurately measure temperatures from -55°C to +125°C.
2. Resolution: Provides a 9-bit temperature reading by default, which can be extended to 11 bits.
3. I2C Interface: Supports standard I2C bus communication, allowing easy integration with microcontrollers and embedded systems.
4. Programmable Thresholds: Includes user-programmable temperature thresholds and hysteresis set points.
5. Over-Temperature Shutdown: Features an over-temperature shutdown capability for system protection.
6. Supply Voltage: Operates over a supply voltage range of 2.8V to 5.5V.
7. Low Power Consumption: Consumes minimal power, making it suitable for battery-powered applications.
8. SMBus Compatibility: Compatible with SMBus for enhanced flexibility in communication.
9. Compact Package: Available in a small, surface-mount package, suitable for space-constrained applications.
These features make the LM75BIMM-3 ideal for applications in environmental monitoring, consumer electronics, and industrial temperature control systems.

Package

The LM75BIMM-3 is a temperature sensor IC typically housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. This package type is compact and suitable for surface-mount technology.

Pinout

The LM75BIMM-3 is an I2C digital temperature sensor with a pin count of 8. It is designed to monitor temperature and provide data over an I2C bus. The functions of its pins are as follows:
1. VCC: Power supply pin.
2. GND: Ground pin.
3. SDA: Serial Data Line - used for bidirectional data transfer between the sensor and the microcontroller.
4. SCL: Serial Clock Line - provides the clock signal for I2C communication.
5. OS/INT: Overtemperature Shutdown or Interrupt - can be used as either an interrupt output or a thermostat output.
6. A0, A1, A2: Address pins - used to set the I2C address of the device, allowing multiple sensors to be used on the same I2C bus.
The LM75BIMM-3 operates in the temperature range of -55°C to 125°C and provides temperature data with a resolution of 0.125°C. It is often used in applications requiring temperature monitoring and control, such as consumer electronics, industrial systems, and computer peripherals.

Manufacturer

The LM75BIMM-3 is a digital temperature sensor manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is a global semiconductor company known for designing and manufacturing a wide range of electronic products, including analog and embedded processing chips. The company serves a diverse set of industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. Texas Instruments is recognized for its innovation in semiconductor technology and has a significant presence in the electronics industry worldwide.

Application

The LM75BIMM-3 is a digital temperature sensor used in various applications such as temperature monitoring and control in consumer electronics, industrial automation, computers, and networking equipment. It is also utilized in HVAC systems, battery management systems, and power supply units to ensure efficient thermal management and prevent overheating. Its digital interface makes it suitable for integration into microcontroller-based systems for accurate temperature readings.

Equivalent

Equivalent products to the LM75BIMM-3 temperature sensor include:
1. LM75A by Texas Instruments - Similar functionality and pin compatibility.
2. TMP75 by Texas Instruments - Offers a compatible interface and features.
3. MCP9800/1/2/3 by Microchip - Provides similar temperature sensing capabilities.
4. ADT75 by Analog Devices - Compatible with LM75 series with slight variations in specifications.
5. DS75 by Maxim Integrated - Functionally equivalent with I2C interface.
Always verify electrical and thermal specifications when considering replacements.

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