GE
Measurement & Control
ChipCap 2™
A Fully Calibrated Humidity
and Temperature Sensor
Features
•ꢀ Fully Calibrated & Temperature Compensated
•ꢀ Digital or Analog Output with Alarm Function
•ꢀ Precision & Accuracy (±2%RH, ±0.3°C, 14 bit )
•ꢀ Free Operating Voltage (min 2.7V to max 5.5V)
•ꢀ Low Current Consumption
•ꢀ SMD Package for Automated Assembly
•ꢀ Reliable in Harsh Environments
ChipCapꢀ2ꢀoffersꢀtheꢀmostꢀadvancedꢀandꢀcostꢀ
effectiveꢀhumidityꢀandꢀtemperatureꢀsensingꢀ
solution for virtually any type of application.
Applications
A capacitive polymer sensor chip and a CMOS
integrated circuit with EEPROM are integrated into
oneꢀembeddedꢀsystemꢀinꢀaꢀreflowꢀsolderableꢀSMDꢀ
package.
•ꢀ EnergyꢀSavingꢀHVACꢀControlꢀ—AirꢀConditioning,ꢀ
Refrigeration, Indoor Air Quality, Vent Fans,
HomeꢀAppliances,ꢀHumi/Dehumidifiers
Individually calibrated and tested, ChipCap 2
performs at ±2% from 20% to 80% RH (±3% over
entire humidity range), and is simple and ready
to use without further calibration or temperature
compensation.
•ꢀ ProcessꢀControlꢀ&ꢀInstrumentation—Medicalꢀ
Instruments, Handheld Devices, Weather
Stations, Food Processing, Printers, RFIDs
•ꢀ Automobileꢀ&ꢀTransportation—CabinꢀClimateꢀ
Control, Defogging Control Condensing
Preventive Device
ChipCap 2 provides linear output signals in various
interfaces to customer requirements:
•ꢀ Medicalꢀ—ꢀNebulizers,ꢀOxygenꢀair,ꢀCPAP/Sleepꢀ
•ꢀ I²C interface
Apnea devices
•ꢀ PDM convertible to analog signal
•ꢀ Alarm function for preset control at min/max
humidity
•ꢀ OEM assemblies available