ISO7021DR Digital Isolators Ultra-low hwj chim ATEX / IECEx-certified two-channel digital isolator 8-SOIC
♠ Product Description
| Yam khoom | Tus nqi tsim nyog |
| Chaw tsim tshuaj paus: | Texas Instruments |
| Yam khoom: | Digital Isolators |
| RoHS: | Paub meej |
| Mounting Style: | SMD / SMT |
| Pob / Case: | SIB-8 |
| Number of Channels: | 2 Channel |
| Polarity: | Unidirectional |
| Cov ntaub ntawv tus nqi: | 4 Mb/s |
| Kev rho tawm Voltage: | 3000 VWM |
| Hom kev cais: | Capacitive Coupling |
| Kev them nyiaj yug Voltage - Max: | 5.5v ua |
| Cov khoom siv hluav taws xob - Min: | 1, 71v |
| Kev khiav hauj lwm muab khoom tam sim no: | 129 ua |
| Propagation ncua sij hawm: | 140 nco |
| Yam tsawg kawg nkaus ua haujlwm kub: | - 55 C ua |
| Ua haujlwm kub siab tshaj plaws: | + 125 C |
| Ntim: | Rov qab |
| Ntim: | Txiav daim kab xev |
| Ntim: | MouseReel |
| Hom Tshuaj: | Texas Instruments |
| Forward Channels: | 1 Channel |
| Lub Sijhawm Caij Nplooj Ntoos Zeeg: | 5 ib ns |
| Sijhawm nce siab tshaj plaws: | 5 ib ns |
| Moisture Sensitive: | Yog lawm |
| Pd - Fais fab Dissipation: | 8,4m wb |
| Yam khoom: | Digital Isolators |
| Pulse Width Distortion: | 10 nsq |
| Rov qab Channels: | 1 Channel |
| Kev kaw: | Tsis Muaj Xauv |
| Factory Pack Quantity: | 2500 |
| Cov qeb: | Interface ICs |
| Hom: | Ultra-low zog |
| Chav ntsuas hnyav: | 0.00616 oz |
♠ ISO7021 Ultra-Low Power Ob-Channel Digital Isolator
Cov cuab yeej ISO7021 yog lub zog qis qis, multichannel digital cais tawm uas tuaj yeem siv los cais CMOS lossis LVCMOS digital I / Os. Txhua qhov kev sib cais channel muaj lub logic input thiab tso zis tsis sib cais los ntawm ob chav capacitive silicon dioxide (SiO2) rwb thaiv tsev thaiv. Lub tswv yim ntug raws li kev tsim vaj tsev ua ke nrog ON-OFF keying modulation scheme tso cai rau cov neeg sib cais no siv lub zog qis heev thaum ntsib 3000-VRMS kev cais tawm ntawm UL1577. Qhov ib channel dynamic tam sim no noj ntawm cov cuab yeej yog nyob rau hauv 120 μA / Mbps thiab ib channel zoo li qub noj tam sim no yog 4.8 μA ntawm 3.3 V, tso cai rau siv ISO7021 nyob rau hauv ob lub zog thiab thermal constrained system tsim.
Cov cuab yeej tuaj yeem ua haujlwm tsawg li 1.71 V, siab li 5.5 V, thiab ua haujlwm tau zoo nrog cov khoom siv sib txawv ntawm txhua sab ntawm kev sib cais. Ob lub channel cais tawm los ntawm lub cev nqaim 8-SOIC pob nrog ib qho rau pem hauv ntej thiab ib qho kev rov qab-txoj kev channel hauv pob 8-SOIC. Cov cuab yeej muaj qhov tso zis ntau thiab qis xaiv. Yog hais tias lub zog input los yog teeb liab ploj lawm, default output yog siab rau lub ISO7021 ntaus ntawv yam tsis muaj lub ntsiab lus F thiab qis rau ISO7021F ntaus ntawv nrog lub F suffix. Mus saib tshooj Device Functional Modes kom paub ntau ntxiv.
• Ultra-tsawg zog noj
- 4.8 μA ib channel quiescent tam sim no (3.3 V)
- 15 μA ib channel ntawm 100 kbps (3.3 V)
- 120 μA ib channel ntawm 1 Mbps (3.3 V)
• Kev tiv thaiv kev sib cais muaj zog
-> 100-xyoo kev kwv yees lub neej
- 3000 VRMS kev ntsuas kev cais tawm
- ± 100 kV / μs raug CMTI
• Cov khoom siv dav dav: 1.71V txog 1.89V thiab 2.25V txog 5.5V
• Dav qhov kub thiab txias: -55 ° C txog + 125 ° C
• Cov pob me me 8-SOIC (8-D)
• Kev taw qhia tus nqi: Txog li 4 Mbps
• Default output High (ISO7021) thiab Low (ISO7021F) xaiv
• Robust electromagnetic compatibility (EMC)
-System-theem ESD, EFT, thiab tiv thaiv kev tiv thaiv
- ± 8 kV IEC 61000-4-2 tiv thaiv kev tiv thaiv hla kev sib cais
- Tsawg heev emissions
• Cov ntawv pov thawj txog kev nyab xeeb (npaj):
– DIN V VDE 0884-11:2017-01
- UL 1577 Component Recognition Program
- IEC 60950-1, IEC 62368-1, IEC 61010-1, IEC60601-1 thiab GB 4943.1-2011 ntawv pov thawj
IECEx (IEC 60079-0 & IEC 60079-11) thiab ATEX (EN IEC 60079-0 & EN 60079-11)
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