HTU20P(F) RH/T SENSOR IC Miniature Relative Humidity and Temperature DFN type package Relative Humidity and Temperature Analog Output, PWM interface Fully calibrated Lead free sensor, reflow solderable Low power consumption Fast response time HTU20P(F) is a new humidity and temperature sensor by MEAS. Setting new standards in terms of size and intelligence, it is embedded in a reflow solderable Dual Flat No leads (DFN) package of 3 x 3 x 0.9 mm foot print. This sensor provides calibrated, linearized signals in analog pulse width modulated (PWM) format. FEATURES HTU20P(F) humidity sensors are dedicated humidity and temperature Full interchangeability with no calibration plug and play transducers for OEM applications where reliable and required in standard conditions accurate measurements are needed. These low power sensors are Instantaneous desaturation after long periods in designed for high volume and cost sensitive applications with tight saturation phase space constraints. Compatible with automatized assembly PWM signal runs on a base frequency of 120Hz, the data signal is processes, including Pb free and reflow provided on SDA line. Pulling SCL high or low allows for switching processes between humidity and temperature, respectively. The sensor measures Individual marking for compliance to stringent twice per second. The PWM signal may be converted to an analog traceability requirements ratiometric interface by adding a low pass filter. With MEAS improvements and miniaturization of the sensor, the APPLICATIONS performance-to-price ratio has been improved and eventually, any Home Appliance device should benefit from the cutting-edge energy saving operation mode. HTU20 is also available with digital IC (HTU20D(F). Medical Printers Optional PTFE filter/membrane (F) protects HTU20P analog humidity sensors against dust and water immersion, as well as against Humidifier contamination by particles. PTFE filter/membrane preserves a high Multimedia: Smartphone, Tablet. response time. The white PTFE filter/membrane is directly stuck on the sensor housing. This membrane is allowing an IP67 compliant protection. TE CONNECTIVITY SENSORS /// HTU20P(F) RH/T SENSOR IC /// HPC203 04/2018 Page 1 HTU20P(F) RH/T SENSOR IC Miniature Relative Humidity and Temperature NOMENCLATURE HTU2XY(F) With embedded PTFE filter: HTU2XYF Output Sensor: Y = D/A for Digital, I2C protocol = P for PWM interface, analog output Humidity accuracy: X = 0: +/-5%RH max tolerance 55%RH = 1: +/-3%RH max tolerance 55%RH HTU2XY Modules HTU2XYF Modules PERFORMANCE SPECS Maximum Ratings Ratings Symbol Value Unit -40 to 125 C Storage Temperature T stg Supply Voltage (Peak) 3.8V V dc Vcc RH 0 to 100 %RH Humidity Operating Range Ta -40 to +125 C Temperature Operating Range -0.3 to 3.6 Vdc VDD to GND -0.3 to VDD+0.3 Vdc Digital I/O pins (DATA/SCK) to VDD -10 to +10 mA Input current on any pin Graph above show peak conditions: less than 10% of the operating time Exposure to absolute maximum rating conditions for extended periods may affect the sensor reliability. TE CONNECTIVITY SENSORS /// HTU20P(F) RH/T SENSOR IC /// HPC203 04/2018 Page 2