Details, datasheet, quote on part number: SDAH01
PartSDAH01
Category
TitleHUMIDITY SENSOR
Description

IDT's HS300x family features a ±1.5% RH accuracy and six-second response time (rated over a 20% to 80% RH range in still air and does not require airflow). In addition to high-accuracy and fast response times, the devices feature excellent long-term stability of 0.1% RH per year as a result of a robust silicon carbide construction and an innovative design which improves useful lifetime and lowers effective cost. IDT's humidity sensors are ideal for a wide range of applications, including measurement of water vapor content in medical oxygen, measurement of humidity in appliances such as refrigerators, as well as monitoring the humidity of air in industrial processes, climate control systems (HVAC), weather stations, and portable personal health devices.



CompanyIntegra Technologies
DatasheetDownload SDAH01 datasheet
  

Others parts numbering
SDAWIR01: WIRELESS DEMO KIT
SDAWIR02
HS3004
HS3003
HS3002
HS3001
SDAH02

 

Features, Applications
High Performance Relative Humidity and Temperature Sensor Description

The HS300x series is a highly accurate, fully calibrated relative humidity and temperature sensor. The MEMS sensor features a proprietary sensor-level protection, ensuring high reliability and long-term stability. Integrated calibration and temperature-compensation logic provides fully corrected RH and temperature values via a standard I2C output. No user calibration of the output data is required. The high accuracy, fast measurement response time, and longterm stability combined with the small package size makes the HS300x series ideal for a wide number of applications ranging from portable devices to products designed for harsh environments. The HS300x series digital sensor accurately measures relative humidity and temperature levels. The measured data is internally corrected and compensated for accurate operation over a wide range of temperature and humidity levels user calibration is not required.

Features

RH accuracy: 1.5%RH, typical 25C) 14-bit resolution: 0.01%RH, typical Fast RH response time: 6 seconds, typical Temperature sensor accuracy: 0.2C, typical to +80C) Low current consumption: 1.0A average (one RH and temperature measurement per second, 8-bit resolution, 1.8V supply) Excellent stability against aging Highly robust protection from harsh environmental conditions and mechanical shock Very low power consumption

Extended supply voltage: to 5.5V Operating temperature: +125C mm DFN-style 6-LGA package
Typical Applications

Climate control systems Home appliances Weather stations Industrial automation Medical equipment Automotive cabin climate control

Pin Assignments...........................................................................................................................................................................................4 Pin Descriptions............................................................................................................................................................................................4 Absolute Maximum Ratings..........................................................................................................................................................................5 Operating Conditions....................................................................................................................................................................................5 Humidity and Temperature Sensor Performance.........................................................................................................................................6 Humidity Sensor Specification...........................................................................................................................................................6 Temperature Sensor Specification.....................................................................................................................................................7 Humidity Sensor Accuracy Graphs....................................................................................................................................................8 Temperature Sensor Accuracy Graphs..............................................................................................................................................9 I2C Features and Timing..................................................................................................................................................................10 Sensor Slave I2C Communication..........................................................................................................................................................................11 Measurement Mode.........................................................................................................................................................................11 Measurement Requests (MR)..........................................................................................................................................................11 Data Fetch (DF)...............................................................................................................................................................................12 Status Bits........................................................................................................................................................................................12

Calculating Humidity and Temperature Output...........................................................................................................................................13 Application Circuit.......................................................................................................................................................................................13 Package Drawings and Land Pattern.........................................................................................................................................................14

Figure 1. Pin Assignments for 2.41mm 6-LGA Package (Top View).....................................................................................................4 Figure HS3001 RH Accuracy Tolerance at 25C...........................................................................................................................................8 Figure HS3001 RH Accuracy over Temperature............................................................................................................................................8 Figure HS3002 RH Accuracy Tolerance at 25C...........................................................................................................................................8 Figure HS3002 RH Accuracy over Temperature............................................................................................................................................8 Figure HS3003 RH Accuracy Tolerance at 25C...........................................................................................................................................8 Figure HS3003 RH Accuracy over Temperature............................................................................................................................................8 Figure HS3004 RH Accuracy Tolerance at 25C...........................................................................................................................................9 Figure HS3004 RH Accuracy over Temperature............................................................................................................................................9 Figure 10. HS3001/HS3002 Temperature Sensor Accuracy Tolerance...............................................................................................................9

HS300x Datasheet Figure 11. HS3003 Temperature Sensor Accuracy Tolerance.............................................................................................................................9 Figure 12. HS3004 Temperature Sensor Accuracy Tolerance.............................................................................................................................9 Figure 13. Timing Diagram.................................................................................................................................................................................10 Figure 14. START and STOP Condition Waveform............................................................................................................................................11 Figure 15. Recommended Soldering Profile.......................................................................................................................................................14

Table 1. Table 2. Table 3. Table 4. Table 5. Table 6. Table 7. Pin Descriptions...................................................................................................................................................................................4 Absolute Maximum Ratings.................................................................................................................................................................5 Operating Conditions...........................................................................................................................................................................5 Humidity Sensor Specification, = +25C, VDD to 5.5V.........................................................................................................6 Temperature Sensor Specification, = +25C, VDD 5.5V..................................................................................................7 I2C Timing Parameters......................................................................................................................................................................10 Status Bits.........................................................................................................................................................................................12


 

Some Part number from the same manufacture Integra Technologies
SDAWIR01

IDT's HS300x family features a ±1.5% RH accuracy and six-second response time (rated over a 20% to 80% RH range in still air and does not require airflow). In addition to high-accuracy and fast

SDAWIR02
HS3004
HS3003
HS3002
HS3001
SDAH02
 
0-C     D-L     M-R     S-Z