ACPL-782T-000E Avago Technologies US Inc., ACPL-782T-000E Datasheet - Page 14

• Manufacturer Part Number: ACPL-782T-000E
• Description: OPTO AMP ISOLATION AUTO 8-DIP
• Manufacturer: Avago Technologies US Inc.
• Series: R2Coupler™r

Specifications of ACPL-782T-000E

• Package / Case: 8-DIP (0.300", 7.62mm)
• Mounting Type: Through Hole
• Current - Supply: 10.86mA
• Operating Temperature: -40°C ~ 125°C
• Output Type: Differential
• Number Of Circuits: 1
• Current - Output / Channel: 18.6mA
• Amplifier Type: Isolation
• Voltage - Supply, Single/dual (±): 4.5 V ~ 5.5 V
• -3db Bandwidth: 100kHz
• Voltage - Input Offset: 300µV
• Forward Current: 16 mA
• Isolation Voltage: 3.75 KV
• Mounting Style: Through Hole
• Number Of Channels: 1
• Power Dissipation: 600 mW
• Bandwidth: 100 KHz
• Input Offset Voltage: 0.3 mV
• Operating Supply Voltage: 4.5 V to 5.5 V
• Supply Current: 16 mA
• Operating Temperature Range: - 40 C to + 125 C
• No. Of Amplifiers: 1
• Gain Non-linearity Max: 2%
• Slew Rate: 1500V/µs
• Supply Voltage Range: 4.5V To 5.5V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Slew Rate: -
• Gain Bandwidth Product: -
• Current - Input Bias: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

* * *
Figure 18. Recommended Application Circuit.
PC Board Layout
The design of the printed circuit board (PCB) should follow
good layout practices, such as keeping bypass capacitors
close to the supply pins, keeping output signals away from
input signals, the use of ground and power planes, etc. In
addition, the layout of the PCB can also affect the isolation
transient immunity (CMTI) of the ACPL-782T, due primarily
to stray capacitive coupling between the input and the
output circuits. To obtain optimal CMTI performance, the
layout of the PC board should minimize any stray coupling
by maintaining the maximum possible distance between
the input and output sides of the circuit and ensuring that
any ground or power plane on the PC board does not pass
directly below or extend much wider than the body of the
ACPL-782T.
14
MOTOR
+
R
SENSE
-
HV+
HV-
C1
0.1
μF
* * *
GATE DRIVE
FLOATING
POSITIVE
SUPPLY
CIRCUIT
IN
78L05
U1
OUT
R5
68
0.1
μF
C2
* * *
0.01
μF
C3
1
2
3
4
ACPL-782T
U2
TO R
Figure 19. Example Printed Circuit Board Layout.
TO R
SENSE+
SENSE-
TO V
8
7
6
5
+5 V
DD1
C4
0.1 μF
R5
150 pF
2.00 K
2.00 K
C6
R1
R2
C3
C2
R4
10.0 K
-
+
+15 V
-15 V
C4
U3
150 pF
10.0 K
MC34081
C5
R3
0.1 μF
C7
TO V
V
V
0.1 μF
OUT+
OUT-
C8
DD2
V OUT