ADUM7240CRZ-RL7
Hauj lwm lawm
Kev tsis
Yam khoom:
|
Mfr Part |
ADUM 7240 CRZ |
ADUM7240CRZ-RL7 |
|
Kev piav qhia |
Digital Isolator |
Digital Isolator |
|
Tshuag |
30000 |
30000 |
|
Yam khoom |
Active |
Active |
|
Technology |
Capacitive Coupling |
Capacitive Coupling |
|
Hom |
Lub Hom Phiaj |
Lub Hom Phiaj |
|
Voltage-Kev rho tawm |
1k vwm |
1k vwm |
|
Cov ntaub ntawv tus nqi |
25 Mbps |
25 Mbps |
|
Lub zog cais |
Tsis muaj |
Tsis muaj |
|
Tus naj npawb ntawm Channel |
2 |
2 |
|
Inputs - Sab 1 / Sab 2 |
2/0 |
2/0 |
|
Hom Channel |
Unidirectional |
Unidirectional |
|
Hom Hom Kev Tiv Thaiv Kev Tiv Thaiv Kab Mob (Min) |
15 kV/µs |
15 kV/µs |
|
Propagation Delay tpLH & tpHL (Max) |
50, 50 nsq |
50, 50 nsq |
|
Pulse Width Distortion (Max) |
5 nsq |
5 nsq |
|
Nce / Caij Nplooj Ntoos Hlav (Hom) |
2 nsq,2 |
2 nsq,2 |
|
Voltage - Khoom siv |
3 V ~ 5.5 V |
3 V ~ 5.5 V |
|
Ua haujlwm kub |
-40 degree ~ 105 degree |
-40 degree ~ 105 degree |
|
Pob / Case |
SOP8(3.9x1.27)7. 0 |
SOP8(3.9x1.27)7. 0 |
|
Pob |
Daim kab xev & Reel (TR) |
Daim kab xev & Reel (TR) |
APPLICATIONS:
· General-purpose multichannel cais
· Cov ntaub ntawv converter cais
· Kev cais tsheb npav hauv kev lag luam
GENERAL DESCRIPTION:
AduM7240/ADuM72411yog dual channel digital isolators raws li Analog Devices, Inc., iCoupler® thev naus laus zis. Ua ke nrog kev kub ceev CMOS thiab monolithic cua core transformer thev naus laus zis, cov khoom sib cais no muab cov yam ntxwv ua tau zoo tshaj rau lwm txoj hauv kev, xws li cov khoom siv optocoupler thiab lwm yam kev sib txuas ua ke.
AduM7240/ADuM7241 dual 1 kV digital cais cov khoom siv tau ntim rau hauv lub cev nqaim 8-lead SOIC. AduM7240 / AduM7241 muab cov kev xaiv them nqi piv rau 2.5 kV lossis 5 kV cais qhov uas tsuas yog xav tau kev ua haujlwm cais tawm.
Zoo li lwm yam Analog Devices cais tawm, AduM7240 / ADuM7241 muab kev siv hluav taws xob tsawg heev, siv ib feem kaum mus rau ib feem rau lub zog ntawm cov khoom sib piv ntawm cov ntaub ntawv tus nqi txog 25 Mbps. Txawm hais tias siv hluav taws xob tsawg, txhua tus qauv ntawm AduM7240 / ADuM7241 muab cov mem tes dav tsis sib haum (＜5 ns rau qib C). Tsis tas li ntawd, txhua tus qauv muaj ib lub tswv yim glitch lim los tiv thaiv cov suab nrov extraneous.
AduM7240/ADuM7241 muab ob txoj kev cais tawm ywj pheej thiab muaj nyob rau hauv ob txoj kev teeb tsa nrog 1 Mbps lossis 25 Mbps cov ntaub ntawv tus nqi (saib Daim Ntawv Qhia Kev Txiav Txim). Txhua tus qauv ua haujlwm nrog cov khoom siv hluav taws xob ntawm ob sab xws li ntawm 3.0 V rau 5.5 V, muab kev sib raug zoo nrog cov tshuab hluav taws xob qis thiab ua kom muaj kev ua haujlwm ntawm qhov hluav taws xob hla ntawm kev sib cais. AduM7240 / ADuM7241 kuj muaj qhov tso zis ua ntej lub xeev siab logic thaum tsis muaj lub zog nkag.
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