Digital Relative Humidity Sensor with Temperature Output HTU*0D
DESCRIPTION
HTU*0D(F), is a new digital humidity sensor with temperature output
of MEAS. Setting new standards in terms of size and intelligence,
it is embedded in a reflow solderable Dual Flat No leads (DFN)
package with a small 3 x 3 x 0.9 mm foot print. This sensor
provides calibrated, linearized signals in digital, I²C
format.
HTU*0D(F) digital humidity sensors are dedicated humidity and
temperature plug and play transducers for OEM applications where
reliable and accurate measurements are needed. Direct interface
with a microcontroller is made possible with the module for
humidity and temperature digital outputs. These low power sensor
are designed for high volume and cost sensitive applications with
tight space constraints.
Every sensor is individually calibrated and tested. Lot
identification is printed on the sensor and an electronic
identification code is stored on the chip which can be read out by
command. Low battery can be detected and a checksum improves
communication reliability. The resolution of these digital humidity
sensors can be changed by command (8/*2bit up to *2/*4bit for
RH/T).
With MEAS improvements and miniaturization of this sensor, the
performancetoprice ratio has been improved and eventually, any
device should benefit from the cutting edge energy saving operation
mode.
Optional PTFE filter/membrane (F) protects HTU*0D digital humidity
sensors against dust and water immersion, as well as against
contamination by particles. PTFE filter/membrane preserves a high
response time. The white PTFE filter/membrane is directly stuck on
the sensor housing.
FEATURES
Full interchangeability with no calibration required in standard
conditions
Instantaneous desaturation after long periods in saturation
phase
Compatible with automatized assembly processes, including Pb free
and reflow processes
Individual marking for compliance to stringent traceability
requirements
APPLICATIONS
Home Appliance
Medical
Printers
Humidifier
Multimedia: Smartphone, Tablet, …
