产品详细信息

Relative humidity accuracy (Typ) (%RH) 1.5 Temperature accuracy (Typ) (°C) 0.1 Relative humidity operating range (Typ) (%RH) 10 to 90 Supply voltage (Min) 1.62 Supply voltage (Max) 5.5 Average supply current (Typ) (uA) 0.9 Operating temperature range (C) -40 to 125 Interface type I2C Package type Filter cover, Open cavity, Tape cover Rating Automotive
Relative humidity accuracy (Typ) (%RH) 1.5 Temperature accuracy (Typ) (°C) 0.1 Relative humidity operating range (Typ) (%RH) 10 to 90 Supply voltage (Min) 1.62 Supply voltage (Max) 5.5 Average supply current (Typ) (uA) 0.9 Operating temperature range (C) -40 to 125 Interface type I2C Package type Filter cover, Open cavity, Tape cover Rating Automotive
  • AEC-Q100 qualified for automotive applications
    • Temperature Grade 1: –40°C to 125°C
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C4
  • Relative humidity (RH) sensor:
    • Operating range: 0% to 100%
    • Accuracy: ±1.5% typical
    • Drift Correction: reduces offset to return device to within accuracy specification
    • Long-term drift: 0.21%RH/yr
    • Condensation protection with integrated heater
  • Temperature sensor:
    • Operating range: –40°C to 125°C
    • Accuracy: ±0.1°C typical
  • NIST traceability: relative humidity & temperature
  • Low power: average current 0.4 µA
  • I2C interface compatibility up to 1-Mhz speeds
    • Four selectable I2C addresses
    • Command/data protection through CRC checksum
  • Supply voltage: 1.62 V to 5.50 V
  • Available auto measurement mode
  • Programmable interrupts
  • Programmable measurement calibration
  • Factory-installed polyimide tape assembly cover
  • Factory-installed IP67 rated environmental cover
  • AEC-Q100 qualified for automotive applications
    • Temperature Grade 1: –40°C to 125°C
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C4
  • Relative humidity (RH) sensor:
    • Operating range: 0% to 100%
    • Accuracy: ±1.5% typical
    • Drift Correction: reduces offset to return device to within accuracy specification
    • Long-term drift: 0.21%RH/yr
    • Condensation protection with integrated heater
  • Temperature sensor:
    • Operating range: –40°C to 125°C
    • Accuracy: ±0.1°C typical
  • NIST traceability: relative humidity & temperature
  • Low power: average current 0.4 µA
  • I2C interface compatibility up to 1-Mhz speeds
    • Four selectable I2C addresses
    • Command/data protection through CRC checksum
  • Supply voltage: 1.62 V to 5.50 V
  • Available auto measurement mode
  • Programmable interrupts
  • Programmable measurement calibration
  • Factory-installed polyimide tape assembly cover
  • Factory-installed IP67 rated environmental cover

The HDC302x-Q1 is an integrated capacitive based relative humidity (RH) and temperature sensor. It provides high accuracy measurements over a wide supply range (1.62 V – 5.5 V), along with ultra-low power consumption in a compact 2.5-mm × 2.5-mm package. Both the temperature and humidity sensors are 100% tested and trimmed on a production setup that is NIST traceable and verified with equipment that is calibrated to ISO/IEC 17025 standards.

Drift Correction reduces RH sensor offset due to aging, exposure to extreme operating conditions, and contaminants to return device to within accuracy specifications. For battery IoT applications, auto measurement mode and ALERT feature enable low system power by maximizing MCU sleep time. There are four different I2C addresses that support speeds up to 1 MHz. A heating element is available to dissipate condensation and moisture.

The HDC302x-Q1 is an open cavity package without protective cover. Two device variants have a cover option to protect the open cavity RH sensor: HDC3021 -Q1 and HDC3022 -Q1. HDC3021 -Q1 has removable protective tape to allow conformal coatings and PCB wash. HDC3022 -Q1 has a permanent IP67 filter membrane to protect against dust and water.

The HDC302x-Q1 is an integrated capacitive based relative humidity (RH) and temperature sensor. It provides high accuracy measurements over a wide supply range (1.62 V – 5.5 V), along with ultra-low power consumption in a compact 2.5-mm × 2.5-mm package. Both the temperature and humidity sensors are 100% tested and trimmed on a production setup that is NIST traceable and verified with equipment that is calibrated to ISO/IEC 17025 standards.

Drift Correction reduces RH sensor offset due to aging, exposure to extreme operating conditions, and contaminants to return device to within accuracy specifications. For battery IoT applications, auto measurement mode and ALERT feature enable low system power by maximizing MCU sleep time. There are four different I2C addresses that support speeds up to 1 MHz. A heating element is available to dissipate condensation and moisture.

The HDC302x-Q1 is an open cavity package without protective cover. Two device variants have a cover option to protect the open cavity RH sensor: HDC3021 -Q1 and HDC3022 -Q1. HDC3021 -Q1 has removable protective tape to allow conformal coatings and PCB wash. HDC3022 -Q1 has a permanent IP67 filter membrane to protect against dust and water.

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评估板

HDC3020EVM — HDC3020 温度和湿度传感器评估模块

HDC3020EVM 评估模块 (EVM) 支持设计人员评估 HDC3020 相对湿度和温度传感器的运行情况和性能。此 EVM 上包含 MSP430F5528 微控制器 (µC) 以及 HDC3020。µC 用于控制 HDC3020 并通过 USB 端口与主机 PC 通信。如果需要,此 EVM 可分为两部分。用户可以借助穿孔断开 HDC3020 的连接以提高评估的灵活性。

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包含信息:
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/FIT 估算
  • 材料成分
  • 认证摘要
  • 持续可靠性监测

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