TMP275AIDR

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TMP275AIDR

SENSOR DIGITAL -40C-125C 8SOIC

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사양

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
SensorType Digital, Local
SensingTemperature-Local -40°C ~ 125°C
OutputType SMBus
Voltage-Supply 2.7V ~ 5.5V
Resolution 11 b
Features One-Shot, Output Switch, Programmable Resolution, Shutdown Mode, Standby Mode
Accuracy-Highest(Lowest) ±0.5°C (±1.5°C)
TestCondition -20°C ~ 100°C (25°C ~ 100°C)
OperatingTemperature -55°C ~ 127°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

개요

Description

The TMP275AIDR is a high-precision digital temperature sensor developed by Texas Instruments. It is part of the TMP275 series and is designed to provide accurate temperature measurements with a digital output, making it suitable for a wide range of applications that require precise thermal monitoring.
The sensor operates over a wide temperature range, typically from -40°C to 125°C, and offers an accuracy of ±0.5°C. It features an I2C interface, which allows for easy integration with microcontrollers and other digital systems. The TMP275AIDR is capable of providing 12-bit temperature data, offering a resolution of 0.0625°C.
Key features of the TMP275AIDR include low power consumption and a programmable resolution, which allows users to balance between power usage and measurement precision. It also supports up to eight devices on the same I2C bus, facilitating multiple sensor deployments. The device is packaged in a small, convenient SOIC-8 package, making it suitable for space-constrained applications.
Overall, the TMP275AIDR is an excellent choice for applications such as environmental monitoring, industrial control, and consumer electronics that require reliable and precise temperature measurement.

Features

The TMP275AIDR is a high-precision digital temperature sensor by Texas Instruments. It features a temperature range of -40°C to +125°C with an accuracy of ±0.5°C, making it suitable for a wide range of applications. The sensor operates with a supply voltage between 2.7V and 5.5V and has a low power consumption, which is beneficial for battery-powered devices.
The TMP275AIDR supports I²C interface communication, allowing for easy integration with microcontrollers and other digital systems. It can operate in two wire serial interfaces and has an address pin allowing up to eight devices on a single bus.
The sensor provides a 12-bit resolution, enabling precise temperature measurements. Additionally, it features a shutdown mode that reduces power consumption when the device is not in use. The TMP275AIDR is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is compact and easy to mount on PCBs.
Overall, the TMP275AIDR is known for its reliability, accuracy, and ease of use, making it an excellent choice for temperature monitoring and control applications in consumer electronics, industrial equipment, and more.

Package

The TMP275AIDR is packaged in an 8-pin Small Outline Integrated Circuit (SOIC) with a standard size and surface-mount design, typically noted with the suffix "DR" indicating its reel packaging for automated assembly.

Pinout

The TMP275AIDR is a digital temperature sensor from Texas Instruments. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here is a concise description of the pin functions:
1. V+ (Pin 1): Power supply pin. It typically operates from 2.7 to 5.5 V.
2. GND (Pin 2): Ground pin for the device.
3. SDA (Pin 3): Serial data line for I2C communication. It is used for bidirectional data transfer.
4. SCL (Pin 4): Serial clock line for I2C communication. It synchronizes data transfer between the sensor and the microcontroller.
5. OS/ALERT (Pin 5): Overtemperature shutdown or alert output. It can be used as an interrupt signal for a microcontroller.
6. A0 (Pin 6): Address pin for I2C communication. Configuring this pin helps in setting the device's I2C address.
7. A1 (Pin 7): Similar to A0, it is used to set the I2C address.
8. NC (Pin 8): No connection. It is recommended to leave this pin unconnected.
The TMP275 provides high accuracy temperature measurements and is suitable for various applications, including thermal management and environmental monitoring.

Manufacturer

The TMP275AIDR is manufactured by Texas Instruments. Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which are sold to electronics designers and manufacturers globally. The company is well-known for its analog chips and embedded processors, which are integral components in a wide range of electronic products. Texas Instruments operates in sectors such as industrial, automotive, personal electronics, communications equipment, and enterprise systems, making it a key player in the electronics and semiconductor industry.

Application

The TMP275AIDR is a high-precision digital temperature sensor used in various applications, including environmental monitoring, industrial automation, HVAC systems, medical devices, consumer electronics, and automotive systems. Its accuracy and digital output make it ideal for temperature measurement and control in systems requiring precise thermal management and monitoring.

Equivalent

The TMP275AIDR chip is a digital temperature sensor by Texas Instruments. Equivalent products from other manufacturers include the LM75 by NXP, MCP9808 by Microchip, and ADT7410 by Analog Devices. These sensors provide similar functionalities in terms of digital temperature measurement with I2C interface, but may vary in specifications like accuracy, temperature range, and power consumption. Always check the datasheets to ensure compatibility with your application.

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