chipcap General Electric Company, chipcap Datasheet - Page 3

• Manufacturer Part Number: chipcap
• Description: The Fully Calibrated Humidity And Temperature Solution
• Manufacturer: General Electric Company

ChipCap Specifi cations
Relative Humidity
RH Sensor
Planar Capacitive Polymer
RH Range
0 to 100% RH
RH Accuracy @ 25°C
±2% from 20% to 80%
±3% from 0% to 20% and 80% to 100%
RH Resolution
0.4% RH
Temperature
Temperature Sensor
Integral band gap PTAT
Temperature Scale
-50°C to 150°C
Temperature Accuracy
±0.6°C at 25°C (see graph below)
Temperature Resolution
0.2°C
-1.0
-2.0
-3.0
-4.0
4.0
3.0
2.0
1.0
0.0
Typical Error
-40
-20
0
Maximum Error
Maximum Error
Temperature
Power Supply
Reverse Polarity Protection
12.5 VDC, 100 A (15VDC, 60s)
Voltage Supply
3 to 5.5 VDC
Current Supply
500 microamps @ 5 VDC, 25°C
Outputs
RH Voltage Output (Ratiometric)
Vout = (Vsupply/5)(0.5+(.04*RH)); 0.5 to 4.5V ratiometric;
5VDC nom.
RH Voltage Output (Linear, 0-1V)
Vout = 0.01(RH)
RH Digital Output
Manchester 8-bit encoded
Temperature Voltage Output (Ratiometric)
Vout = (Vsupply/5)(1.5 + (.02*T°C)); 0.5 to 4.5V
ratiometric; 5VDC nom.
Temperature Voltage Output (Linear)
Vout = (0.005T °C) +0.25
Temperature Digital Output
Manchester 10-bit encoded
25
50
70
85