I2781AF-08ST 查看數據表（PDF） - ON Semiconductor

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I2781AF-08ST

General Purpose EMI Reduction IC

ON Semiconductor 

P2781/82/84

AC Electrical Characteristics

Symbol

Parameter

fIN

Input frequency: P278xA

P2781A

fOUT Output frequency:

P2782A

P2784A

tLH

P278xA

Output rise time (measured at 0.8V to 2.0V,

25pF scope probe loading)

tHL

P278xA

Output fall time (measured at 2.0V to 0.8V, 25

pF scope probe loading)

tJC

P2781A

Jitter (cycle-to-cycle, ±6sigma, 1000 sweeps,

±0.5% spread, I/O frequency = 16MHz)

tD

P2781A

Output duty cycle deviation (error from 50%

duty cycle, 25pF scope probe loading)

∆F

P278xA

Frequency deviation tolerance from BW%

stated in the Loop Filter Selection Table

Min

3

3

6

12

±1 @ 3MHz

-20

Typ

1

1

±250

Max

78

78

156

312

Unit

MHz

nS

nS

pS

±2 @ 82MHz %

0

+20

%

Rev. 2 | Page 6 of 8 | www.onsemi.com

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