Semicon Tshiab Thiab Thawj Cov Khoom Siv Hluav Taws Xob LM50CIM3X / NOPBIC CHIPS Integrated Circuits Hauv Tshuag

luv luv piav qhia:

LM50 thiab LM50-Q1 cov khoom siv yog qhov ntsuas kub sib xyaw ua ke uas tuaj yeem paub qhov ntsuas kub ntawm -40 ° C txog 125 ° C siv ib qho khoom zoo.Cov zis voltage ntawm lub cuab yeej yog linearly proportional rau kub (10 mV / ° C) thiab muaj DC offset ntawm 500 mV.Lub offset tso cai rau kev nyeem qhov kub tsis zoo yam tsis tas yuav tsum muaj cov khoom tsis zoo.
Qhov zoo tshaj plaws tso zis voltage ntawm LM50 los yog LM50-Q1 ranges ntawm 100 mV mus rau 1.75 V rau ib tug -40 ° C mus rau 125 ° C kub ntau yam.LM50 thiab LM50-Q1 tsis tas yuav muaj kev ntsuas sab nraud los yog txiav kom raug ntawm ± 3 ° C ntawm chav tsev kub thiab ± 4 ° C tshaj qhov ntsuas kub ntawm -40 ° C txog 125 ° C.Trimming thiab calibration ntawm LM50 thiab LM50-Q1 ntawm qib wafer paub tseeb tias tus nqi qis thiab qhov raug siab.
Cov zis tawm tawm, 500 mV offset, thiab lub Hoobkas calibration ntawm LM50 thiab LM50-Q1 ua kom yooj yim cov kev cai hauv Circuit Court nyob rau hauv ib qho chaw muab khoom siv uas yuav tsum tau nyeem qhov tsis zoo.
Vim tias qhov quiescent tam sim no ntawm LM50 thiab LM50-Q1 tsawg dua 130 µA, nws tus kheej cua sov yog txwv rau qis heev 0.2 ° C hauv huab cua tseem.

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Product Detail

Khoom cim npe

Yam khoom

HOM	Kev piav qhia
Qeb	Sensors, TransducersKub Sensors - Analog thiab Digital Output
Mfr	Texas Instruments
Series	-
Pob	Daim kab xev & Reel (TR)Daim kab xev (CT) Digi-Reel®
SPQ	1000 T&R
Yam khoom	Active
Hom Sensor	Analog, Local
Kev Ntsuas Kub - Hauv zos	-40 ° C ~ 125 ° C
Sensing Temperature - Chaw Taws Teeb	-
Hom tso zis	Analog Voltage
Voltage - Khoom siv	4.5V ~ 10V
Kev daws teeb meem	10mV / ° C
Nta	-
Qhov tseeb - siab tshaj (qis tshaj)	± 3 ° C (± 4 ° C)
Kev kuaj mob	25 ° C (-40 ° C ~ 125 ° C)
Ua haujlwm kub	-40 ° C ~ 150 ° C
Mounting Hom	Nto Mount
Pob / Case	TSO-236-3, SC-59, SOT-23-3
Cov Khoom Muag Khoom Pob	TSO-23-3
Base Product Number	LWM 50

sensor?

1. Dab tsi yog lub sensor?Hom sensors?Qhov sib txawv ntawm analog thiab digital sensors?
Sensors yog cov cuab yeej siv los ntsuas qhov kev hloov pauv hauv lub cev lub cev thiab ntsuas qhov ntsuas ntawm qhov ntsuas tshwj xeeb lossis ntau yam.Feem ntau, cov sensors tuaj yeem muab faib ua ob hom: analog thiab digital sensors.Kub sensors nrog analog outputs siv ib tug analog tso zis rau kis kub, whereas sensors nrog digital outputs tsis tas yuav reprogramming ntawm lub system thiab muaj peev xwm kis tau ib tug txiav txim kub ncaj qha.

analog sensor?

2.Dab tsi yog ib qho analog sensor?Dab tsi yog siv los qhia qhov loj ntawm qhov parameter?
Analog sensors emit ib tug nruam teeb liab thiab siv voltage, tam sim no, tsis kam, thiab lwm yam los qhia qhov loj ntawm qhov parameter yog ntsuas.Piv txwv li, kub sensors, siab sensors, thiab lwm yam yog cov analog sensors.Piv txwv li, cov khoom siv LM50 thiab LM50-Q1 yog cov khoom siv sib xyaw ua ke-circuit kub sensors uas tuaj yeem paub qhov kub ntawm -40 ° C txog 125 ° C siv ib qho khoom zoo.Qhov zoo tshaj plaws tso zis voltage ntawm LM50 los yog LM50-Q1 ranges ntawm 100 mV mus rau 1.75 V rau ib tug -40 ° C mus rau 125 ° C kub ntau yam.
Ib tug raug analog sensor pom ib qho kev ntsuas sab nraud, xws li siab, suab, los yog kub, thiab muab ib tug analog voltage los yog tam sim no tso zis proportional rau nws ntsuas tus nqi.Tus nqi tso zis yog tom qab ntawd xa los ntawm qhov ntsuas ntsuas mus rau ib daim npav analog uas nyeem cov qauv ntsuas thiab hloov nws mus rau ib qho digital binary sawv cev uas tuaj yeem siv los ntawm PLC / maub los.
Rau analog sensors, tej zaum yuav tsim nyog rau calibrate DC nce thiab offset kom ua tiav qhov system raug.Qhov ntsuas kub qhov tseeb tsis tau lees paub hauv cov ntaub ntawv vim nws nyob ntawm qhov yuam kev DC siv ntau heev.Cov zis voltage ntawm lub cuab yeej yog linearly proportional rau kub (10 mV / ° C) thiab muaj DC offset ntawm 500 mV.Lub offset tso cai rau kev nyeem qhov kub tsis zoo yam tsis tas yuav tsum muaj cov khoom tsis zoo.

Txhais?

Kub sensor txhais?
Lub ntsuas kub ntsuas yog lub ntsuas ntsuas ntsuas qhov ntsuas kub thiab hloov nws mus rau hauv lub teeb liab siv tau.Kub sensors yog qhov tseem ceeb ntawm cov ntsuas kub ntsuas thiab tuaj nyob rau hauv ntau yam ntau yam.Kub sensors yog qhov tseeb heev rau kev ntsuas qhov kub thiab txias thiab siv dav hauv kev ua liaj ua teb, kev lag luam, kev cob qhia, warehouses, thiab lwm yam.

Kev faib tawm

Kev ntsuas kub sensor
Hom kub sensor tso zis teeb liab tuaj yeem muab faib ua peb pawg: digital kub sensors, logic tso zis kub sensors, thiab analog kub sensors.

Qhov zoo

Qhov zoo ntawm analog kub sensor chips.
Analog kub sensors, xws li thermocouples, thermistor, thiab RTDs rau kev ntsuas kub, nyob rau hauv qee qhov kub thiab txias linearity, tsis zoo, yuav tsum tau them nyiaj txias-kawg lossis cov nyiaj txhuas;thermal inertia, lub sij hawm teb qeeb.Integrated analog kub sensors muaj qhov zoo ntawm siab rhiab heev, zoo linearity, thiab ceev teb lub sij hawm piv rau lawv, thiab nws kuj integrates tus tsav tsheb Circuit Court, teeb liab ua Circuit Court, thiab tsim nyog logic tswj Circuit Court ntawm ib tug IC, uas muaj qhov zoo ntawm me me tswv yim loj thiab yooj yim ntawm kev siv.

Daim ntawv thov

Siv thaj chaw ntawm analog sensors
Daim ntawv thov ntawm analog sensors yog dav heev, txawm hais tias, hauv kev lag luam, kev ua liaj ua teb, kev tsim kho hauv tebchaws, lossis hauv lub neej niaj hnub, kev kawm thiab kev tshawb fawb tshawb fawb, thiab lwm yam, daim duab ntawm analog sensors tuaj yeem pom nyob txhua qhov chaw.

Sau ntawv

Cov lus ceeb toom ntawm kev xaiv qhov kub thiab txias sensors
1, Txawm hais tias qhov chaw ib puag ncig ntawm cov khoom yuav tsum tau ntsuas yog ua puas rau qhov ntsuas kub.
2, Txawm hais tias qhov ntsuas kub ntawm cov khoom yuav tsum tau ntsuas yuav tsum tau kaw, ceeb toom, thiab tswj tau, thiab seb nws puas yuav tsum tau ntsuas thiab xa mus ntev.3800 100 Nws
3, nyob rau hauv cov khoom yuav tsum tau ntsuas kub hloov lub sij hawm, thiab lub hysteresis ntawm lub ntsuas kub ntsuas yuav hloov mus rau qhov ntsuas kub yuav tsum tau.
4, qhov loj thiab qhov yuav tsum tau ntawm qhov ntsuas kub ntawm qhov ntau.
5, Txawm hais tias qhov loj ntawm qhov ntsuas kub ntsuas qhov tsim nyog.
6, Nqe raws li kev pov hwm, nws yooj yim siv.