REF3425IDBVR Low-Drift LowPowr Sm Footprint Volt Ref
♠ Iinkcukacha
| Uphawu lweMveliso | Ixabiso lophawu |
| Umenzi: | Texas Instruments |
| Udidi lweMveliso: | Iireferensi zombane |
| Isimbo sokuNqamisa: | SMD/SMT |
| Umqulu / Ityala: | I-SOT-23-6 |
| Uhlobo lweReferensi: | IiReferensi zeSeries Precision |
| Umbane ophumayo: | 2.5 V |
| Ukuchaneka kokuqala: | 0.05 % |
| Umlinganiselo wobushushu: | 6 PPM / C |
| Uthotho lweVREF-Igalelo loMbane-Ubukhulu: | 12 V |
| Shunt yangoku - Max: | 10 mA |
| Ubuncinci bobushushu bokusebenza: | - 40 C |
| Obona bushushu bokusebenza: | + 125 C |
| Uthotho: | REF3425 |
| Ukupakishwa: | I-Reel |
| Ukupakishwa: | Sika iTape |
| Ukupakishwa: | MouseReel |
| Uphawu: | Texas Instruments |
| Igalelo lamandla ombane: | 2.55 V ukuya kwi-12 V |
| Esona sixhobo soMbane soMbane: | 5.5 V |
| Ukungevani kukufuma: | Ewe |
| Ubonelelo oluSebenzayo lwangoku: | 72A |
| Uhlobo lweMveliso: | Iireferensi zombane |
| Cima: | Cima |
| Ubungakanani bePakethi yoMzi-mveliso: | 3000 |
| Uluhlu olungaphantsi: | I-PMIC - ii-ICs zoLawulo lwaMandla |
| Unikezelo lwangoku - Ubuninzi: | 95A |
| Ubunzima beyunithi: | 0.000674 oz |
♠ Inkcazo yeMveliso
Isixhobo se-REF34xx yi-drift yeqondo lokushisa eliphantsi (6 ppm / ° C), amandla aphantsi, ireferensi ye-voltage ye-CMOS echanekileyo, ene-± 0.05% yokuchaneka kokuqala, ukusebenza okuphantsi kwamandla kunye nokusetyenziswa kwamandla ngaphantsi kwe-95 μA. Esi sixhobo sikwabonelela ngengxolo ephantsi kakhulu ye-3.8 μVp-p / V, eyenza ukukwazi kwayo ukugcina ingqibelelo yomqondiso ophezulu kunye nabaguquli bedatha abaphezulu kwiinkqubo ezibalulekileyo zengxolo. Ngephakheji encinci ye-SOT-23, i-REF34xx inikezela ngeenkcukacha eziphuculweyo kunye ne-pin-topin yokutshintshwa kwe-MAX607x, i-ADR34xx kunye ne-LT1790 (REF34xxT, akukho pin EN). Usapho lwe-REF34xx luhambelana noninzi lwe-ADC kunye ne-DAC njenge-ADS1287, i-DAC8802 kunye ne-ADS1112.
Ukuzinza kunye nokuthembeka kwenkqubo kuphuculwe ngakumbi yi-hysteresis ephantsi ye-voltage yesixhobo kunye ne-low-term output voltage drift drift. Ngaphaya koko, ubungakanani obuncinci kunye nokusebenza okuphantsi kwangoku kwezixhobo (95 μA) kuluncedo kwizicelo eziphathwayo kunye nebhetri.
I-REF34xx icaciswe kuluhlu olubanzi lobushushu obuphakathi -40°C ukuya +125°C.
• Ukuchaneka kokuqala: ±0.05% (ubona buninzi)
• Umlinganiso wobushushu : 6 ppm/°C (ubona buninzi)
• Uluhlu lobushushu obusebenzayo: −40°C ukuya +125°C
• Imveliso yangoku: ±10 mA
• Umsinga othomalayo ophantsi: 95 μA (ubona buninzi)
• Umthamo ophantsi onguziro wokuyeka umbane: 100 mV (ubona buninzi)
• Igalelo lombane elibanzi: 12 V
• Imveliso 1/f ingxolo (0.1 Hz ukuya 10 Hz): 3.8 µVp-p/V
• Uzinzo olugqwesileyo lwexesha elide 25 ppm/1000 hrs
• Imizobo emininzi emincinci 6 pin SOT-23 ipakethe pinouts: REF34xx kunye REF34xxT
• Iinkqubo zokufunyanwa kwedatha
• Iimodyuli ze-Analog I/O
• Abathumeli bangaphandle
• ILebhu kunye nesixhobo sendawo
• Iimodyuli zolawulo lwe-Servo drive
• Ubonelelo lwamandla e-DC, umthombo we-AC, umthwalo we-elektroniki
