TMP112BIDRLR

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TMP112BIDRLR

SENSOR DIGITAL -40C-125C 6SOT

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
SensorType Digital, Local
SensingTemperature-Local -40°C ~ 125°C
OutputType 2-Wire Serial, I²C/SMBUS
Voltage-Supply 1.4V ~ 3.6V
Resolution 12 b
Accuracy-Highest(Lowest) ±0.5°C (±1°C)
TestCondition 0°C ~ 65°C (-40°C ~ 125°C)
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case SOT-563, SOT-666

概述

Description

The TMP112BIDRLR is a digital temperature sensor from Texas Instruments. It is part of the TMP112 series known for its high-precision and low-power consumption. This sensor provides temperature readings with a resolution of 12 bits, allowing for accurate measurements over a range of -40°C to +125°C.
The sensor interfaces using the I2C protocol, enabling easy integration with microcontrollers and other digital systems. It supports two wire I2C interfaces with up to four devices on a single bus. The TMP112BIDRLR is designed for applications where space and power efficiency are crucial, such as in battery-powered devices and portable equipment.
It comes in a small SOT-563 package, which is ideal for compact designs. The device is designed to operate with very low quiescent current and supports a power-saving shutdown mode. Its features make it suitable for a variety of applications, including industrial, consumer electronics, and environmental monitoring systems.

Features

The TMP112BIDRLR is a digital temperature sensor known for its accuracy and ease of use. Here are its key features:
1. Accuracy: It provides high precision with an accuracy of ±0.5°C over a temperature range from -25°C to +85°C.
2. Digital Output: Utilizes an I2C interface for communication, making it easy to integrate with microcontrollers and other digital systems.
3. Low Power Consumption: It operates with low power, drawing a minimal supply current, which is ideal for battery-operated devices.
4. Wide Supply Range: The sensor works with a supply voltage range from 1.4V to 3.6V, offering flexibility for various applications.
5. Small Package: Available in a small, space-saving package, which is suitable for compact designs.
6. Fast Conversion Rate: It supports a quick conversion time, enabling rapid temperature readings.
7. Programmable Resolution: The sensor offers programmable resolution options to balance between power consumption and precision.
8. Extended Range: It can measure temperatures from -40°C to +125°C, accommodating a wide range of environments.
These features make the TMP112BIDRLR suitable for applications in consumer electronics, industrial settings, and any system requiring reliable temperature monitoring.

Package

The TMP112BIDRLR is a digital temperature sensor that comes in an 8-pin SOT-23 package. This package, also known as a Small Outline Transistor package, is compact and surface-mountable, making it suitable for space-constrained applications.

Pinout

The TMP112BIDRLR is a digital temperature sensor from Texas Instruments. It typically comes in a small-outline no-lead (SON) package with 6 pins.
Here's a brief overview of the pin functions:
1. V+: Supply voltage.
2. GND: Ground.
3. SDA: Serial data line for I²C communication.
4. SCL: Serial clock line for I²C communication.
5. ADDR/ALT: Address or Alert pin, used for I²C address configuration or as an alert output.
6. NC: Not connected. This pin is usually not used and is left unconnected.
The TMP112 offers high accuracy and low power consumption, making it suitable for various applications. It communicates via the I²C protocol and is used in systems requiring precise temperature monitoring and control.
For exact specifications and more detailed information, refer to the official datasheet from Texas Instruments.

Manufacturer

The TMP112BIDRLR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic products and components. It is known for its development of analog chips and embedded processors, which are used in various applications across different industries including automotive, industrial, personal electronics, and communications equipment. TI is headquartered in Dallas, Texas, and is one of the largest semiconductor companies in the world, known for its innovation and contribution to advancing technology solutions.

Application

The TMP112BIDRLR is a digital temperature sensor commonly used in applications requiring precise temperature monitoring and control. Key application areas include consumer electronics for thermal management, environmental monitoring systems, industrial automation for equipment temperature regulation, healthcare devices for patient monitoring, and automotive systems for climate control. Its low power consumption and high accuracy make it suitable for battery-powered devices and IoT applications.

Equivalent

The TMP112BIDRLR is a digital temperature sensor from Texas Instruments. Equivalent products from other manufacturers include the LM75A from NXP, the MCP9808 from Microchip Technology, and the Si7051 from Silicon Labs. Each of these sensors offers I2C interfaces and similar temperature measurement capabilities, though specifications such as accuracy, power consumption, and operating temperature range should be compared for compatibility with specific applications.

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