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STG-EA12-CD

NDIR Gas Sensor
  • TO-39 Package

  • High Sensitivity

  • NTC Thermistor Compensation

  • Fast Response

  • 4.26μm, 3.91μm Narrowband Filter

STG-EA12-CD Product Introduction

  • TO-39 Package

  • High Sensitivity

  • NTC Thermistor Compensation

  • Fast Response

  • 4.26μm, 3.91μm Narrowband Filter

STG-EA12-CD Product Features

  • TO-39 Package

  • High Sensitivity

  • NTC Thermistor Compensation

  • Fast Response

  • 4.26μm, 3.91μm Narrowband Filter

STG-EA12-CD Technical Data

Parameter

Min.

Typ.

Max.

Unit

Conditions

Chip size

1.1×1.1

mm2

Sensitive area

0.35×0.35

mm2

Thermopile resistance

80

98

115

Temp=25℃

Noise voltage

36±2

nV/Hz1/2

Temp=25℃

NEP

0.23

nW/Hz1/2

Blackbody=500K,1Hz@25℃

Responsivity

134

164

194

V/W

Blackbody=500K,1Hz@25℃

Temp. coefficient of resistance

0.06

%/℃

Temp=25℃~75℃

Time constant

≤13

ms

Specific detectivity

1.51×108

cmHz1/2/W

Blackbody=500K,1Hz@25℃

NTC Resistance

100±3%

25℃

NTC β

3950±1%

K

25/50℃

STG-EA12-CD

STG-EA12-CD Product Specification Document

Access detailed technical information, configuration guides, and solutions notes to support your evaluation and implementation of the SB-2023 Series.

  • STG-EA12-CD Datasheet

    Comprehensive technical specifications and detailed reference data for modules and components.

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  • STG-EA12-CD Pinout

    Standard pin assignment, interface definition and signal pin functions for reliable connection.

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  • STG-EA12-CD Circuit Diagram

    Complete wiring diagram, application schematic and typical connection scheme for design reference.

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