C12666MA

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產品介紹 Products Information

Micro-spectrometer C12666MA

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+886-2-8772-8910

Features

● Finger-tip size: 20.1 × 12.5 × 10.1 mm

● Weight: 5 g

● Spectral response range: 340 to 780 nm

● Spectral resolution: 15 nm max.

● Trigger-compatible

● Hermetic package: High reliability against humidity

● For integration into mobile measurement equipment

● Wavelength conversion factors are listed on final inspection sheet.

Applications

● Color monitoring for printers and printing machines

● Testers for lights and LEDs

● Color adjustment of various large size displays

● Water quality control monitors and other environment measuring instruments

● Measuring instruments that use portable devices such as smartphones and tablets

Optical characteristics

Parameter	Value	Unit
Spectral response range	340 to 780	nm
Spectral resolution (FWHM)	15 max.	nm
Wavelength reproducibility*2	-0.5 to +0.5	nm
Wavelength temperature dependence	-0.1 to +0.1	nm/°C
Spectral stray light*3	-25	dB

*2: Measured under constant light input conditions

*3: Spectral stray light = 10 × log (Tl/Th)

Th: count measured when light at a certain wavelength is input

Tl: count measured at a wavelength 40 nm longer or shorter than the input light wavelength

Electrical characteristics

Parameter	Min.	Typ.	Max.	Unit
Supply voltage	4.75	5	5.25	V
Power consumption	-	30	-	mW
Video rate	0.25	-	200	kHz
Output impedance	-	150 *4	-	Ω

*4: An increase in the current consumption at the video output terminal also increases the chip temperature and so causes the dark current to rise. To avoid this, connect a buffer amplifi er for impedance conversion to the video output terminal so that the current flow is minimized. As the buffer amplifi er, use a JFET or CMOS input operational amplifi er of optical input impedance.

Structure

Parameter	Specification	Unit
Dimensions (W × D × H)	20.1 × 12.5 × 10.1	mm
Weight	5	g
Slit*5 (H × V)	50 × 750	μm
NA*6	0.22	-
Image sensor (H × V)	CMOS linear image sensor with a slit	-
Number of pixels	256	pixels
Pixel size (H × V)	12.5 × 1000	μm

*5: Entrance slit aperture size

*6: Numeric aperture (solid angle)

Absolute maximum ratings

Parameter	Value	Unit
Operating temperature*7	+5 to +50	°C
Storage temperature*7	-20 to +70	°C

*7: No dew condensation

When there is a temperature difference between a product and the surrounding area in high humidity environment, dew condensation may occur on the product surface. Dew condensation on the product may cause deterioration in characteristics and reliability.

Note:

Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure to use the product within the absolute maximum ratings.

Application Example

Optical component layout

Dimensional outline (unit: mm, tolerance unless otherwise noted: ±0.2)

檔案下載

C12666MA Datasheet C14465 reference document