MLX90621 datasheet(22/44 Pages) MELEXIS

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MLX90621

16x4 IR array

Datasheet

39001090621

Page 22 of 44

Datasheet IR16x4

Rev 3.0

15 September 2016

¡ 2¢Fbbdcef

D6 0.75

9ŠL(6,])` nno‡ˆtp‰™˜tš 9ŠL(6,])_QII•-,FGŽ•-H•/,-{ 0 ¡ ∗ 9ŠL••eqq‰t˜no‡ˆtp‰™˜tš

9ŠL(6,])` nno‡ˆtp‰™˜tš 529.9393750 0.75 ∗ 71.2103125 ≈ 475.531640625 LSB

¤ 6M|∗£ZV£[

D6U|]

6M|∗36]VR

D6U|]

D6U|] 1

9ŠL(6,])nefdb‚ƒ„`bi

y€c(a,µ)` nno‡ˆtp‰™˜tš

476.531640625 LSB

Œ•GŽ•(6,]) ¬1 4 1 ∗ ( / 0 /R)- ∗ ¬Œ(6,]) 0 ¡ ∗ŒFP-

256 ∗ 1 : 4 1 . 256 ∗2 4 12 524 , decimal value

Sign check

524 @ 32768 → FP 524 LSB

M6N

6ag 4.9972534.10

EN decimal value

Œ(6,])

au®∗¯oZk¯g[

a¯g‰†™žt V

∆¯(a,µ)

a∆¯‰†™žt

6(jmnopqrscts8u:v=)

au®∗·µkl·v

ajµ V

agu

ajl

6(jmj)

aglva

ajµ V

agu

ajl

6(jmj) ≈ 1.68736733031.10

ŒFP

6M|∗…ndZV…nd[

6¯g‰†™žt∗6jmnopqrscts8u:v=

6M|∗3MV3|]

6jµ∗6(jmj)

NRR]

6jµ ≈ 1.45810190588.10

Œ•GŽ•(6,]) ¬14 4.9972534.10EN ∗ (36.18025)-∗ (1.68736733031.10EU 0 0.75∗ 1.45810190588.10E])

Œ•GŽ•(6,]) 1.58682591595.10EU

1•N 158 decimal value

Sign check

158 @ 127 → 1•N 158 0 256 098

1•N

_‰v

6(´‰_‰†™žtkµ)

Ew]

6(¸kµ) 07.476806640625. 10

/_v ( / 4 273.15)N (36.18 4 273.15)N 9155628583

1)N ∗ xŒ•GŽ•(6,])D ∗9ŠL(6,])nefdb‚ƒ„`bi 4Œ•GŽ•(6,])N ∗ /_v

07.476806640625.10EN ∗ 5(1.58682591595.10EU)D ∗476.5316406254(1.58682591595.10EU)N ∗9155628583

03.93973510355.10E]

Q(6,])

x y€c(a,µ)nefdb‚ƒ„`bi

…†o‡ˆ(a,µ)∗(3E_‰v∗6UD.3M)V)h4 /_v

0 273.15 °C

Q(6,])

NU|.MD3|NR|6M

3.M]|]6Mw3MwM.3Rm·∗(3E(EU.NU|]R||NR|6M.3Rmv)∗6UD.3M)V(ED.wDwUDM3RDMM.3Rmµ)4 9155628583

0273.15°C

Q(6,])

59.8546263694257 ≈ 59.85 °C

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