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Chatsopano Ndi Chokhazikika cha Iso7221cdr Yophatikiza Circuit IC Chip

Kufotokozera mwachidule:

Zida za banja za ISO7220x ndi ISO7221x ndizodzipatula zama digito zapawiri.Kuti mutsogolere masanjidwe a PCB, ma tchanelo amayang'ana mbali imodzi mu ISO7220x ndi mbali zosiyana mu ISO7221x.Zidazi zimakhala ndi zolowera zomveka komanso zotulutsa zosiyanitsidwa ndi TI's silicon-oxide (SiO2) chotchinga chodzipatula, chopereka kudzipatula kwa galvanic mpaka 4000 VPKpa VDE.Zogwiritsidwa ntchito molumikizana ndi magetsi akutali, zidazi zimatchinga ma voliyumu apamwamba komanso malo odzipatula, komanso zimaletsa mafunde a phokoso pamabasi a data kapena mabwalo ena kuti asalowe m'malo amderalo ndikusokoneza kapena kuwononga mabwalo ozungulira.


Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Makhalidwe a Zamalonda

TYPE

DESCRIPTION

Gulu

Odzipatula

Digital Isolators

Mfr

Texas Instruments

Mndandanda

-

Phukusi

Tape & Reel (TR)

Dulani Tepi (CT)

Digi-Reel®

Mkhalidwe wa Zamalonda

Yogwira

Zamakono

Capacitive Coupling

Mtundu

General Cholinga

Isolated Power

No

Chiwerengero cha Channels

2

Zolowetsa - Mbali 1/Mbali 2

1/1

Mtundu wa Channel

Unidirectional

Voltage - Kudzipatula

2500 VMS

Common Mode Transient Chitetezo (Mphindi)

25kV/µs

Mtengo wa Data

25 Mbps

Kuchulukitsa Kuchedwa tpLH / tpHL (Max)

42 ndi 42n

Pulse Width Distortion (Max)

2ns

Nthawi Yokwera / Kugwa (Mtundu)

1ns, 1ns

Voltage - Zopereka

2.8V ~ 5.5V

Kutentha kwa Ntchito

-40°C ~ 125°C

Mtundu Wokwera

Surface Mount

Phukusi / Mlandu

8-SOIC (0.154", 3.90mm M'lifupi)

Phukusi la chipangizo cha Supplier

8-SOIC

Nambala Yoyambira Yogulitsa

ISO 7221

SPQ

2500/ma PC

Mawu Oyamba

Digital isolator ndi chip mu dongosolo lamagetsi momwe ma digito ndi ma analogi amapatsirana, kuti akhale ndi mawonekedwe apamwamba odzipatula kuti akwaniritse kudzipatula pakati pamagetsi ndi wogwiritsa ntchito.Okonza amayambitsa kudzipatula kuti akwaniritse malamulo a chitetezo kapena kuchepetsa phokoso la pansi.Kudzipatula kwa galvanic kumatsimikizira kuti kutumiza kwa deta sikudutsa kulumikiza magetsi kapena njira zowonongeka, motero kupewa kuopsa kwa chitetezo.Komabe, kudzipatula kumabweretsa malire pa latency, kugwiritsa ntchito mphamvu, mtengo, ndi kukula.Cholinga cha zodzipatula za digito ndikukwaniritsa zofunikira zachitetezo ndikuchepetsa zotsatira zoyipa.

Mawonekedwe

1, 5, 25, ndi 150-Mbps Signal Rate Options
1.Low Channel-to-Channel Output Skew;1-ns Max
2.Low Pulse-Width Distortion (PWD);1-ns Max
3.Low Jitter Content;1 ns Type pa 150 Mbps
50 kV/µs Chitetezo Chokhazikika Chosakhalitsa
Imagwira ndi 2.8-V (C-Grade), 3.3-V, kapena 5-V Supplies
4-kV ESD Chitetezo
High Electromagnetic Immunity
-40 ° C mpaka + 125 ° C Njira Yogwiritsira Ntchito
Moyo Wanthawi Zonse Wazaka 28 pa Mphamvu ya Voltage (onani Moyo Wochuluka Wa Voltage wa ISO72x Family of Digital Isolators and Isolation Capacitor Lifetime Projection)
Zitsimikizo Zokhudzana ndi Chitetezo
1.VDE Basic Insulation ndi 4000-VPK VIOTM, 560 VPK VIORM pa DIN VDE V 0884-11: 2017-01 ndi DIN EN 61010-1 (VDE 0411-1)
2.2500 VRMS Kudzipatula pa UL 1577
3.CSA Yovomerezeka kwa IEC 60950-1 ndi IEC 62368-1

Mafotokozedwe Akatundu

Chizindikiro cholowetsa cha binary chimasinthidwa, kumasuliridwa ku siginecha yokhazikika, kenako kusiyanitsidwa ndi chotchinga chodzipatula cha capacitive.Kudutsa chotchinga chodzipatula, wofananitsa wosiyana amalandira chidziwitso chakusintha kwamalingaliro, kenako ndikukhazikitsa kapena kukonzanso flip-flop ndi gawo lotulutsa molingana.Kuthamanga kwapang'onopang'ono kumatumizidwa kudutsa chotchinga kuti kuwonetsetse kuti mulingo woyenera wa dc wa zotulutsa.Ngati kugunda kwa dc-refresh sikunalandire ma 4 µs aliwonse, zolowetsazo zimaganiziridwa kuti ndizopanda mphamvu kapena sizikuyendetsedwa mwachangu, ndipo dera lolephera kulephera limayendetsa zotulukazo kumtunda wapamwamba.
The capacitance ang'onoang'ono ndi chifukwa nthawi zonse amapereka ntchito mofulumira ndi siginecha mitengo kupezeka kuchokera 0 Mbps (DC) kuti 150 Mbps (Mlingo chizindikiro cha mzere ndi chiwerengero cha voteji kusintha kuti amapangidwa pa sekondi anasonyeza mu mayunitsi bps).Zida za A-option, B-option, ndi C-option zili ndi zolowera za TTL komanso zosefera zaphokoso zomwe zimalepheretsa kuti ma pulse osakhalitsa apitirire kutulutsa kwa chipangizocho.Zida za M-option zili ndi CMOS VCC/2 zolowera ndipo zilibe zosefera zaphokoso komanso kuchedwetsa kufalitsa.
Zida za ISO7220x ndi ISO7221x zimafuna ma voltages awiri a 2.8 V (C-Grade), 3.3 V, 5 V, kapena kuphatikiza kulikonse.Zolowetsa zonse ndizololera 5-V zikaperekedwa kuchokera ku 2.8-V kapena 3.3-V ndipo zotuluka zonse ndi 4-mA CMOS.
Zida za ISO7220x ndi ISO7221x ndizodziwika kuti zimagwira ntchito pa kutentha kwapakati pa -40 ° C mpaka +125 ° C.


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