HDC1080DMBT

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HDC1080DMBT

SENSOR HUMI/TEMP 3.3V I2C 2% SMD

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
SensorType Humidity, Temperature
HumidityRange 0 ~ 100% RH
OutputType I²C
Output 14b
Accuracy ±2% RH
ResponseTime 15 s
Voltage-Supply 2.7V ~ 5.5V
MountingType Surface Mount
OperatingTemperature -20°C ~ 85°C
Package/Case 6-WDFN Exposed Pad

概述

Description

The HDC1080DMBT is a digital humidity and temperature sensor developed by Texas Instruments. It's designed for applications requiring precise environmental monitoring, such as HVAC systems, weather stations, and smart home devices. The sensor offers high accuracy, with a typical temperature accuracy of ±0.2°C and humidity accuracy of ±2% RH. It operates over a wide temperature range from -40°C to 125°C and a humidity range of 0% to 100% RH.
The HDC1080DMBT features a low power consumption, making it ideal for battery-powered devices. It communicates through an I2C interface, facilitating easy integration with microcontrollers and other digital systems. The sensor comes in a compact DMBT (Digital Moisture Ball Grid Array) package, which is suitable for space-constrained applications.
Additional features include factory calibration and a heating element for sensor protection against condensation, which enhances reliability and performance in humid environments. Overall, the HDC1080DMBT is valued for its accuracy, reliability, low power consumption, and ease of integration, making it a popular choice for modern applications requiring environmental sensing.

Features

The HDC1080DMBT is a digital humidity and temperature sensor manufactured by Texas Instruments. This sensor offers high accuracy and low power consumption, making it suitable for various applications like HVAC systems, smart thermostats, and portable environmental monitoring devices.
Key features include:
1. High Accuracy: It provides ±2% relative humidity (RH) accuracy and ±0.2°C temperature accuracy.
2. Low Power Consumption: Designed for battery-operated devices, it consumes minimal power during measurements.
3. Wide Operating Range: It functions effectively within a temperature range of -40°C to 125°C and a humidity range of 0% to 100% RH.
4. Integrated Heater: The sensor includes a built-in heater to prevent condensation, which enhances measurement reliability.
5. Digital Output: It communicates via an I²C interface, facilitating easy integration with microcontrollers and other digital systems.
6. Compact Size: The small form factor allows for easy incorporation into space-constrained applications.
7. Fast Response Time: It offers rapid data acquisition, which is crucial for real-time monitoring applications.
8. Calibration: The sensor comes pre-calibrated, ensuring accuracy without additional user calibration.
Overall, the HDC1080DMBT is a versatile sensor suitable for various environmental sensing applications due to its precision, efficiency, and ease of use.

Package

The HDC1080DMBT is a digital humidity and temperature sensor from Texas Instruments. It comes in a small-outline no-lead (SON) package, specifically a 6-pin DSBGA (Die-Scale Ball Grid Array) package. This compact design is suitable for applications requiring high accuracy and low power consumption.

Pinout

The HDC1080DMBT is a digital humidity and temperature sensor from Texas Instruments. It comes in a small form factor with a pin count of 6. The pin functions are as follows:
1. VSS: Ground pin for the sensor.
2. VDD: Supply voltage pin, typically 3.0V to 3.6V for device operation.
3. SCL: Serial Clock Line, part of the I²C bus for communication.
4. SDA: Serial Data Line, another part of the I²C bus used for data transfer.
5. DRDY: Data Ready, an open-drain output that indicates when a measurement is complete and data is ready to be read.
6. NC: No Connect, this pin is not connected internally and can be left floating or grounded.
The HDC1080DMBT is used for environmental sensing applications due to its high accuracy and low power consumption, suitable for HVAC, weather station, and other similar applications.

Manufacturer

The HDC1080DMBT is manufactured by Texas Instruments. Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. It is one of the largest semiconductor companies in the world, providing products for a wide range of electronics applications, including automotive, industrial, personal electronics, and communication equipment.

Application

The HDC1080DMBT is a digital humidity and temperature sensor. It is commonly used in applications such as HVAC systems, weather stations, smart home devices, and environmental monitoring. Additionally, it is utilized in industrial automation, consumer electronics, and data loggers, where accurate and reliable humidity and temperature readings are crucial. Its low power consumption also makes it suitable for battery-powered and IoT devices.

Equivalent

The HDC1080DMBT is a humidity and temperature sensor from Texas Instruments. Equivalent products include the Sensirion SHT3x series, such as the SHT31 or SHT35, and the Si7021 from Silicon Labs. Another alternative is the Bosch BME280, which also includes pressure sensing. These sensors offer similar functionalities in terms of humidity and temperature measurement, with varying specifications such as accuracy and communication interfaces.

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