Shenzhen Meiyuxin Technology Co., Ltd. Supplies SENSIRION Imported SHT45-AD1B-R2 Humidity Sensor Chip! ! !

Product Description:

The SHT45-AD1B-R2 is a digital sensor platform for measuring relative humidity and temperature accuracy levels in different environments. Its I2C interface provides multiple preconfigured I2C addresses and maintains an ultra-low power budget. Power trimmed internal heaters are available for three heating levels, enabling the sensor to operate in harsh environments. The four-pin dual flat no-lead package is suitable for Surface Mount Technology (SMT) processes and includes an optional package of patented PTFE[1] film or removable protective cover.

Features:

Relative humidity accuracy: up to ±1.0 %RH

Temperature accuracy: up to ±0.1 °C

Supply voltage: 1.08 V … 3.6 V

Average current: 0.4 µA (at meas. rate 1 Hz)

Idle current: 80 nA

I2C FM+, CRC checksum, multip. I2C addr.

Patented on-package PTFE membrane [1] Operating range: 0…100 %RH, -40…125 °C

Fully functional in condensing environment

Variable power heater

NIST traceability

JEDEC JESD47 qualification

Mature technology from global market leader

Removable protection cap