Product Description:

HTU20D(F) Sensor Digital Relative Humidity Sensor With Temperature Output

Features:

DFN type package

· Relative Humidity and Temperature Digital Output, I²C

interface

· Fully calibrated

· Lead free sensor, reflow solderable

· Low power consumption

· Fast response time

DESCRIPTION

HTU20D(F), the new digital humidity sensor with temperature output of MEAS is about to set new standards in

terms of size and intelligence: Embedded in a reflow solderable Dual Flat No leads (DFN) package of 3 x 3 mm

foot print and 0.9 mm height it provides calibrated, linearized signals in digital, I²C format.

HTU20D(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 micro-controller is

made possible with the module humidity and temperature digital outputs. HTU20D(F) digital humidity sensors

are low power consumption 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. Furthermore, the resolution of

HTU20D(F) digital humidity sensor can be changed by command (8/12bit up to 12/14bit for RH/T), low battery

can be detected and a checksum improves communication reliability.

With made improvements and the miniaturization of the sensor the performance-to-price ratio has been

improved – and eventually, any device should benefit from the cutting edge energy saving operation mode.

Optional PTFE filter/membrane (F) protects HTU21D digital humidity sensors with temperature output against

dust, 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.

Specifications: