1653-NTC
Dingxin Optoelectronics methane-detector chips for NTC packages have center1653.7nm at60℃ or custom wavelengths. Al-containing MQW active layers/ridge waveguides offer low threshold,high efficiency/reliability. Strict Certification before shipment ensures yield/quality.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Threshold Current Ith [CW；Tc=65℃] | max:20 mA |
| Optical Output Power [CW,Iop=50mA；Tc=65℃] | min:3 mW |
| Slope Efficiency SE [CW；Tc=65℃] | min:0.1 mW/mA; typical:0.2 mW/mA |
| Operating Voltage Vop [CW, Iop=50mA；Tc=65℃] | max:2 V |
| Center Wavelength λ [CW, Iop=50mA；Tc=65℃；Wavelengths are categorized into predefined bins.] | min:1652.9 nm; max:1655 nm |
| Wavelength Temperature Coefficient Δλ/ΔT [Tc=65℃] | typical:0.1 nm/°C |
| Wavelength Current Coefficient Δλ/ΔI [Tc=65℃] | typical:0.02 nm/mA |
| Side-mode Suppression Ratio SMSR [CW, Iop=50mA；Tc=65℃] | min:35 dB; typical:45 dB |
| Far-field Angle (FWHM) θ// [Tc=65℃] | typical:30 Deg |
| Far-field Angle (FWHM) θ⊥ [Tc=65℃] | typical:40 Deg |
| Center Wavelength λ [Bin 1；Tc=65℃；Wavelengths are categorized into predefined bins.] | min:1653.4 nm; max:1653.6 nm |
| Center Wavelength λ [Bin 2；Tc=65℃；Wavelengths are categorized into predefined bins.] | min:1653.6 nm; max:1653.8 nm |
| Center Wavelength λ [Bin 3；Tc=65℃；Wavelengths are categorized into predefined bins.] | min:1653.8 nm; max:1654 nm |
| Center Wavelength λ [Bin 4；Tc=65℃；Wavelengths are categorized into predefined bins.] | min:1654 nm; max:1654.5 nm |
| Center Wavelength λ [Bin 5；Tc=65℃；Wavelengths are categorized into predefined bins.] | min:1654.5 nm; max:1655 nm |
| Center Wavelength λ [Bin 6；Tc=65℃；Wavelengths are categorized into predefined bins.] | min:1652.9 nm; max:1653.4 nm |
Applications
Key Features
Datasheet
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Supplier Information
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