ACPL-W61L-060E View Datasheet(PDF) - Avago Technologies
Part Name
Description
MFG CO.
'ACPL-W61L-060E' PDF : 16 Pages View PDF
For ACPL-M61L/W61L:
VDD = 3.3 V: R1 = 510 Ω ± 1%, R2 = 360 Ω ± 1%
VDD = 5.0 V: R1 = 1000 Ω ± 1%, R2 = 680 Ω ± 1%
RT = R1 + R2 R1/R2 ≈ 1.5
For ACPL-064L/K64L:
VDD = 3.3 V: R1 = 430 Ω ± 1%, R2 = 430 Ω ± 1%
VDD = 5.0 V: R1 = 845 Ω ± 1%, R2 = 845 Ω ± 1%
RT = R1 + R2 R1/R2 ≈ 1
R1
ILP
CLA
R2
ILN
CLC
Shield
VDD2
VO
0.1µF
GND2
Figure 12. AC equivalent circuit of ACPL-x6xL.
Table 1. Common Mode Pulse Polarity and LED Current Transients
If dVCM/dt Is:
positive (> 0)
negative (< 0)
Then ILP flows:
away from the LED
anode through CLA
toward the LED
anode through CLA
and ILN flows:
away from the LED
cathode through CLC
toward the LED
cathode through CLC
If |ILP| < |ILN|
LED current IF
is momentarily:
increased
decreased
If |ILP| > |ILN|
LED Current IF
is momentarily:
decreased
increased
14
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