Ultra-small digital temperature and humidity sensor with low power consumption HIH6130-021-001

Supply voltage variation	2.3 Vdc to 5.5 Vdc
Compensated humidity range1	10~90%RH
Operating range	0~100%RH

Ultra-small digital temperature and humidity sensor hih-6130-021-001 with low power consumption

Description:

The latest hih6130-021-001 temperature and humidity sensor provides digital output (I2C output), extending product line. These ultra-small components have the characteristics of low power supply, low energy consumption and high precision, and have industry-leading stability in the service life cycle.

Features:

1. Low power digital output;

2. Long-term stability;

3. A wide operating temperature range;

4. High resolution of temperature and humidity;

5. Multifunctional ASIC;

6. Industry standard packaging;

7. Ultra-small package, small size, save equipment space;

8. Highly integrated, fast response, reduce system failure rate;

9. High cost performance.

Combined temperature and humidity sensor

Temperature and humidity sensors are in the same package. The measurement of RH (relative humidity) temperature compensation can be performed and a second independent temperature sensor output is provided, allowing the user to replace two sensors with one.

Higher total error band accuracy

The hih6130/6131 series has a total error band accuracy of ±5%RH in the range of 5℃ to 50℃[41oF to 122oF] compensation, providing excellent sensor interchangeability. These products use a built-in "special purpose integrated circuit" (ASIC) to calibrate and compensate for sensor zero, sensitivity and temperature effects. This helps oems avoid the cost and risk of calibration and signal conditioning, with excellent sensor interchangeability and stability, making use more flexible.

precision

digital temperature and humidity sensors provide the industry's leading total error band accuracy, providing customers with the most comprehensive, clear and meaningful accuracy measurement. The total error band is the maximum deviation from the ideal conversion formula of relative humidity within the compensation range of 5℃[41oF] to 50℃[122oF] and the range of 10%RH to 90% RH. It consists of non - by - humidity

All errors caused by linearity, hysteresis, non-repeatability, zero point thermal effect, slope thermal effect and hysteresis thermal effect. "Accuracy" is defined at the typical analog supply voltage (i.e., 3.3 Vdc) and 25℃[77oF] temperature and within the range of 10%RH to 90%RH relative humidity. It includes all errors due to non - linearity, hysteresis and non - repeatability due to humidity

Poor. "Maximum accuracy" is defined as the average of RH's rise and fall points.

Industry-leading reliability and stability

Industry-leading stability, the five-year 1.2%RH low drift minimizes system performance issues and increases system uptime by eliminating the need for sensor maintenance or replacement over the life span. In addition, the sensor does not need to be regularly calibrated, which is cumbersome and expensive. The RH sensor USES a thermosetting polymer capacitive induction element modified by laser. The multi-layer structure of the sensor makes the sensor resistant to the adverse factors in most application environments, such as moisture, dust, dust, oil and general chemical environment. This structure gives the sensor industry-leading stability and reliability. The five-year drift is less than 1.2 %RH by high temperature/high humidity accelerated life test.

Low energy consumption

The 6130/6131 series can work at a low voltage of 2.3 Vdc, which can be used for low power consumption and wireless compatibility occasions, thus saving energy and extending the battery life of the system. When no measurement is made in the application, the sensor goes into sleep mode and consumes power in the battery-powered system

Just 1 mua, versus 650 mua when fully operational. Sleep mode helps maximize battery life and minimize the need for power.

Super small package

Soic-8 SMD (surface mount device) package size is very small, including condensation resistant type with built-in water blocking filter, which takes up little space of printed circuit board, and can be used flexibly. In addition to being small in size, this sensor with temperature compensation and calibration provides digital signals that typically allow customers to dispense with the components associated with signal modulation on the PCB, freeing up space and lowering the temperature associated with this

Costs associated with these components (e.g. procurement, inventory, assembly). This integrated functionality often eliminates the potential problems associated with installing multiple signal modulators on the circuit board.

In addition, such small packages often simplify placement on crowded circuit boards or small devices.

Digital output

The real I2C digital output with temperature compensation simplifies integration with the microprocessor, eliminating the need for complex signal processing. One or two alarm outputs are optional to enable the user to monitor whether the measured %RH value is above or below the predetermined value.

High resolution

The high resolution of 14-bit humidity sensor and 14-bit temperature sensor in application can help users systematically detect the minimum relative humidity or temperature change. The cost-saving coil and tape packaging can be used for automated patch manufacturing in large quantities to eliminate the misalignment of PCB leads and help customers reduce manufacturing costs.

Value statement (= competitive differential)

minimum total cost solution:

the combination of humidity sensor and temperature sensor in a package makes it unnecessary to use separate sensors in some applications.

total error band accuracy eliminates the testing and calibration of a single sensor, providing excellent sensor interchangeability

industry-leading stability/low drift eliminates the need to recalibrate sensors in applications and improves system uptime.

low energy consumption:

- low power supply voltage allows low power and wireless compatibility

- the sensor sleep mode provides low power consumption that helps maximize battery life and reduces power size and total weight of application devices

small size: the soic-8 package reduces the overall size of the PCB board, providing application flexibility

temperature compensation and calibration eliminate the need for other components and processing related to signal modulation

cost-saving coil package eliminates the lead dislocation of PCB through hole, which helps customers reduce manufacturing cost

durable structure enhances resistance to condensation and dirt

real I2C digital output with temperature compensation

It simplifies the interface and increases the flexibility of use, eliminating the cost and trouble associated with OEM calibration or signal modulation.

Features and advantages

wide operating temperature range from -25 ℃ to 85℃[-13of to 185oF], so it can be used in many occasions

one or two %RH values are optional for alarm output, enabling the user to monitor whether RH value is above or below the predetermined value and the critical value in the application.

high humidity and temperature resolution helps the device detect even the smallest relative humidity or temperature changes in applications

multi-function ASIC reduces or eliminates the risk and cost of OEM calibration, providing application flexibility

industry standard packaging provides convenient potential applications for design

Potential applications

industrial

Low hvac/refrigeration: in the air conditioning can be used to drive system, temperature controller, air humidifier/dehumidifier, enthalpy and humidity regulator provide accurate in relative humidity and temperature measurement, to maintain the comfort of the residents and the ideal storage humidity/temperature, at the same time to achieve low energy consumption, the auxiliary system precision and warranty requirements, maximize system normal operation time and improve the quality of the whole system

air compressor: can be used to provide accurate measurement of relative humidity in compressed air pipeline, so that the system excludes condensation; Dry compressed air is critical to customer process control measurements

weather station: it can be used to provide accurate relative humidity and temperature measurement in ground and air weather stations, so as to realize real-time and highly accurate monitoring and reporting of meteorological conditions

telecommunication cabinet: it can be used to provide accurate measurement of relative humidity and temperature in the air-conditioning system of telecommunication cabinet. Maintain appropriate temperature and humidity levels in the cabinet to provide maximum system uptime and performance

medical

respiratory therapy: it can be used to provide accurate relative humidity and temperature measurements in the sleep ventilator and ventilator, and improve the comfort, safety and therapeutic effect of patients in the treatment by providing warm and moist air

infant incubator/microenvironment: can be used to provide optimal temperature and phase