HCPL-7710#500 Avago Technologies US Inc., HCPL-7710#500 Datasheet - Page 15
HCPL-7710#500
Manufacturer Part Number
HCPL-7710#500
Description
OPTOCOUPLER 12MBD 8-SMD
Manufacturer
Avago Technologies US Inc.
Datasheet
1.HCPL-7710-000E.pdf
(18 pages)
Specifications of HCPL-7710#500
Package / Case
8-SMD Gull Wing
Voltage - Isolation
3750Vrms
Number Of Channels
1, Unidirectional
Current - Output / Channel
10mA
Data Rate
12.5MBd
Propagation Delay High - Low @ If
20ns
Input Type
Logic
Output Type
Push-Pull, Totem-Pole
Mounting Type
Surface Mount, Gull Wing
Isolation Voltage
3750 Vrms
Maximum Continuous Output Current
10 mA
Maximum Fall Time
8 ns
Maximum Forward Diode Current
10 mA
Maximum Rise Time
9 ns
Minimum Forward Diode Voltage
3750 Vrms
Output Device
Logic Gate Photo IC
Configuration
1 Channel
Maximum Baud Rate
12.5 MBps
Maximum Power Dissipation
150 mW
Maximum Operating Temperature
+ 100 C
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
15
Isolated Node Providing Power to the Network
Figure 21 shows a node providing power to the
network. The AC line powers a regulator which provides
five (5) volts locally. The AC line also powers a 24 volt
isolated supply, which powers the network, and another
five-volt regulator, which, in turn, powers the transceiv-
er and isolated (network) side of the two optocouplers.
This method is recommended when there are a limited
number of devices on the network that don’t require
much power, thus eliminating the need for separate
power supplies.
Figure 21. Isolated node providing power to the network.
DRAIN/SHIELD
SIGNAL
POWER
DEVICENET NODE
NODE/APP SPECIFIC
HCPL
0710
TRANSCEIVER
uP/CAN
HCPL
0710
HCPL-0710 fig 20
5 V REG.
5 V REG.
More importantly, the unique “dual-inverting” design
of the HCPL-x710 ensure the network will not “lock-up”
if either AC line power to the node is lost or the node
powered-off. Specifically, when input power (V
the HCPL-x710 located in the transmit path is eliminat-
ed, a RECESSIVE bus state is ensured as the HCPL-x710
output voltage (V
SWITCHING
ISOLATED
SUPPLY
POWER
AC LINE
O
) go HIGH.
V+ (SIGNAL)
V– (SIGNAL)
V+ (POWER)
V– (POWER)
GALVANIC
ISOLATION
BOUNDARY
DD1
) to