ACPL-M61L-500E Avago Technologies US Inc., ACPL-M61L-500E Datasheet - Page 17

• Manufacturer Part Number: ACPL-M61L-500E
• Description: Optocoupler (10MBd), T/R+LF
• Manufacturer: Avago Technologies US Inc.
• Series: R²Coupler™r

Specifications of ACPL-M61L-500E

• Voltage - Isolation: 3750Vrms
• Number Of Channels: 1, Unidirectional
• Current - Output / Channel: 10mA
• Data Rate: 10MBd
• Propagation Delay High - Low @ If: 46ns @ 6.5mA
• Current - Dc Forward (if): 8mA
• Input Type: DC
• Output Type: Push-Pull, Totem-Pole
• Mounting Type: Surface Mount
• Package / Case: 6-SOIC (0.173", 4.40mm Width) 5 Leads
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Speed Improvement
A peaking capacitor can be placed across the input current
limit resistor (Figure 11) to achieve enhanced speed per-
formance. The value of the peaking cap is dependent
to the rise and fall time of the input signal and supply
voltages and LED input driving current (I
shows significant improvement of propagation delay and
pulse with distortion with added peak capacitor at driving
current of 2mA and 3.3V/5V power supply.
Figure 16. Connection of peaking capacitor (C
limiting resistor (R
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Avago, Avago Technologies, the A logo and R
Data subject to change. Copyright © 2005-2011 Avago Technologies. All rights reserved.
AV02-2150EN - February 14, 2011
V
in
+
−
GND
1
1
C
) to improve speed performance
R
peak
R
2
1
SHIELD
2
Coupler™ are trademarks of Avago Technologies in the United States and other countries.
peak
) in parallel of the input
F
). Figure 12
0.1PF
V
V
GND
DD2
0
2
www.avagotech.com
(i) V
(ii) V
Figure 17. Improvement of t
in parallel of input limiting resistor.
DD
DD
60
50
40
30
20
10
60
50
40
30
20
10
0
= 5V, C
0
= 3.3V, C
-40
-40
peak
peak
-20
-20
= 47pF, R
T
= 47pF, R
PHL
0
0
1
p
= 845:
V
1
and PWD with added 100pF peaking capacitor
V
DD2
T
T
= 430:
DD2
PHL
PHL
= 3.3 V, I
T
20
20
= 5 V, I
Temp (°C)
Temp (°C)
PHL
T
PWD
PLH
PWD
F
F
= 2 mA
40
40
= 2 mA
T
T
T
PLH
PLH
PLH
60
60
No Peaking
With Peaking
No Peaking
With Peaking
80
80
100
100