TMP100NA/3K

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TMP100NA/3K

SENSOR DIGITAL -55C-125C SOT23-6

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
SensorType Digital, Local
SensingTemperature-Local -55°C ~ 125°C
OutputType I²C/SMBus
Voltage-Supply 2.7V ~ 5.5V
Resolution 11 b
Features One-Shot, Output Switch, Programmable Resolution, Shutdown Mode, Standby Mode
Accuracy-Highest(Lowest) ±2°C (±3°C)
TestCondition -25°C ~ 85°C (-55°C ~ 125°C)
OperatingTemperature -55°C ~ 125°C
MountingType Surface Mount
Package/Case SOT-23-6

概述

Description

The TMP100NA/3K is a digital temperature sensor developed by Texas Instruments. It is part of the TMP100 series, known for its high precision and low power consumption, making it suitable for various applications, including environmental monitoring and thermal management in electronic devices.
The sensor operates over a temperature range from -55°C to +125°C and provides temperature readings with a typical accuracy of ±2°C. It features a digital output compatible with I²C interfaces, allowing for easy integration with microcontrollers and other digital systems.
One of the key attributes of the TMP100NA/3K is its low power requirement, with a typical operating current of less than 50 μA, making it ideal for battery-powered devices. Additionally, it offers programmable resolution settings, which can be adjusted to balance between speed and precision according to the application's requirements.
The compact size of the TMP100NA/3K, along with its robust performance characteristics, makes it a versatile choice for temperature sensing in various fields, including consumer electronics, industrial systems, and more.

Features

The TMP100NA/3K is a digital temperature sensor known for its high accuracy and low power consumption. It features a temperature range from -55°C to 125°C with a typical accuracy of ±0.5°C. The sensor operates over a supply voltage range of 2.7V to 5.5V, making it versatile for various applications.
Key features include I2C/SMBus-compatible interface, allowing easy integration with microcontrollers. It supports up to eight devices on a single bus, making it suitable for multi-sensor applications. The device offers programmable resolution from 9 to 12 bits, providing flexibility between measurement accuracy and conversion speed.
The TMP100NA/3K comes in a small 8-pin SOIC package, making it suitable for space-constrained applications. It also includes an alert function, which can be configured to signal overtemperature conditions. This feature is beneficial for implementing safety measures in thermal management.
Overall, the TMP100NA/3K is ideal for portable and battery-powered applications due to its low power consumption and sleep mode functionality, ensuring minimal power usage when the sensor is not actively measuring.

Package

The TMP100NA/3K is a digital temperature sensor from Texas Instruments, typically available in an 8-pin SOIC (Small Outline Integrated Circuit) package. This package type is compact and suitable for surface mounting on printed circuit boards.

Pinout

The TMP100NA/3K is a digital temperature sensor from Texas Instruments. It comes in an 8-pin SOP (Small Outline Package). Here’s a brief overview of its pin functions:
1. V+: Power supply pin. It typically operates at a voltage range from 2.7V to 5.5V.
2. GND: Ground pin, used to complete the circuit.
3. SDA: Serial Data Line. This bidirectional line is used for transferring data to and from the device.
4. SCL: Serial Clock Line. This is the input clock signal for the I2C communication protocol.
5. ADDR0 and ADDR1: Address pins. These are used to configure the I2C address of the device, allowing multiple devices to reside on the same I2C bus.
6. ALERT: This pin is used as an interrupt or alert output. It signals when the temperature exceeds user-defined limits.
7. NC (No Connect): This pin is typically left unconnected as it has no internal connection to the device.
The TMP100NA/3K is used for precise temperature measurements in various applications, utilizing the I2C interface for communication.

Manufacturer

The TMP100NA/3K is manufactured by Texas Instruments, a global semiconductor company. Texas Instruments designs and produces a wide range of electronic components and integrated circuits used in various applications, including industrial, automotive, personal electronics, and communications. The company is known for its innovation in analog and embedded processing technologies.

Application

The TMP100NA/3K is a digital temperature sensor commonly used in applications that require precise temperature monitoring and control. Key application areas include consumer electronics, such as smartphones and laptops, computer servers, environmental monitoring systems, industrial automation, and HVAC systems. Its accuracy and digital interface make it suitable for integration into battery management systems and smart thermostats, contributing to energy efficiency and safety.

Equivalent

The TMP100NA/3K is a digital temperature sensor from Texas Instruments. Equivalent products include the LM75 from NXP, MCP9800 from Microchip Technology, and the ADT7410 from Analog Devices. These alternatives offer similar digital temperature sensing capabilities with I2C interface and comparable accuracy and range. Always check the specific datasheets to ensure full compatibility with your application requirements.

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