PRODUCT

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CO2

HIS Series

Feature & Benefits

  • Integrated ASIC with analog output
  • Integrated linear temperature reference
  • Standard TO-39 package
  • Four different thermopile sensor chips sizes available
  • Large number of filter options
  • Large operating range -20°C to 120°C

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HCM Series

Feature & Benefits

  • Small leadless SMD package
  • Integrated ASIC with analog output
  • Integrated linear temperature reference
  • Large number of optical filter options
  • Large operating range -20°C to 120°C
  • Ideal for gas concentration measurements

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Specification

Specifications HIS Ax2* HCM C1c2 HCM E222 Unit
Number of channels 1 1 2
Supply voltage 2.7 to 5.5 - - V
Supply current 1 - - mA
Max. start up time after POR 0.5 - - s
PSRR >40 - - dB
Output voltage range 0.15 to (VDD-0.15) - - V
Zero input sensor voltage 1.2 - - V
Sensor gain preset 4300 or 2150 - - V / V
Sensor footprint - 3.8x3.8 5x5 mm²
Element size - 0.76² 1.2² mm²
Voltage response - 30 63 V mm² / W
Sensitivity - 52 44 V / W
Resistance R_TP - 75 84 kOhm
TC of resistance R_TP - 0.02 0.02 % / K
Noise - 35 37 nV / Hz½
Detectivity - 1.1e8 1.4e8 cm Hz½ / W
Time constant - 10 10 ms
Temperature reference voltage 1.5 1.4 1.4 V
Sensitivity temp. ref. 16 16 16 mV/°C
Zero input signal voltage - 1.2 1.25 V
Sensor gain - 4300 or 2150 4300 or 2150 V / V
Field of view >70 120 120 degree
Operating temperature -20 .. 120 -20 .. 120 -20 .. 120 °C
Storage temperature -40 .. 125 -40 .. 120 -40 .. 120 °C