ACPL-M21L-500E 查看數據表（PDF） - Avago Technologies

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ACPL-M21L-500E

Low Power, 5 MBd Digital CMOS Optocoupler

Avago Technologies 

ACPL-M21L, ACPL-021L, ACPL-024L:

VI = 3.3 V: R1 = 510 Ω ± 1%, R2 = 330 Ω ± 1%

VI = 5.0 V: R1 = 1 kΩ ± 1%, R2 = 600 Ω ± 1%

RT = R1 + R2 R1/R2 ≈ 1.5

R1 IF

VI

1

6

5

R2

GND1

3

4

ACPL-M21L

VDD

C

Vo

GND2

C = 0.1µF

1

8

VDD

VI R1 IF 1

8

VI R1 IF 2

R2

7

Vo1

GND1

2

7

R2

C

R2

GND2

3

6

Vo2

GND2

3

6

4

5

GND2

VI R1 IF 4

5

ACPL-021L

ACPL-024L

Figure 13. Recommended printed circuit board layout and input current limiting resistor selection

VDD

Vo1

C

Vo2

GND2

For product information and a complete list of distributors, please go to our web site: www.avagotech.com

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Data subject to change. Copyright © 2005-2013 Avago Technologies. All rights reserved.

AV02-3462EN - April 15, 2013

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