Datasheet

Features
Short propagation delays for TTL and IPM applications
15 kV/µs minimum Common Mode Transient immu-
nity at V
CM
= 1500 V for TTL/load drive
High CTR at T
A
= 25°C
>25% for HCPL-4504/0454
>23% for HCNW4504
>19% for HCPL-J454
Electrical specications for common IPM applications
TTL compatible
Guaranteed performance from 0°C to 70°C
Open collector output
Safety approval:
UL recognized
– 3750 V rms/1min. for HCPL-4504/0454/J454
– 5000 V rms/1min. for HCPL-4504 Option 020 and
HCNW4504
CSA approved
IEC/EN/DIN EN 60747-5-2 approved
V
IORM
= 560 Vpeak for HCPL-0454 Option 060
V
IORM
= 630 Vpeak for HCPL-4504 Option 060
V
IORM
= 891 Vpeak for HCPL-J454
V
IORM
= 1414 Vpeak for HCNW4504
Applications
Inverter circuits and Intelligent Power Module (IPM)
interfacing: High Common Mode Transient immunity
(> 10 kV/µs for an IPM load/drive) and (t
PLH
- t
PHL
)
Specied (see Power Inverter Dead Time section)
Line receivers: Short propagation delays and low in-
put-output capacitance
High speed logic ground isolation: TTL/TTL, TTL/
CMOS, TTL/LSTTL
Replaces pulse transformers: Save board space and
weight
Analog signal ground isolation: Integrated photode-
tector provides improved linearity over phototransis-
tors
A 0.1 µF bypass capacitor between pins 5 and 8 is recommended.
7
1
2
3
4
5
6
8
NC
ANODE
CATHODE
NC
V
CC
NC
V
O
GND
TRUTH TABLE
LED
ON
OFF
V
O
LOW
HIGH
HCPL-4504 Functional Diagram
Description
The HCPL-4504 and HCPL-0454 contain a GaAsP LED
while the HCPL-J454 and HCNW4504 contain an AlGaAs
LED. The LED is optically coupled to an integrated high
gain photo detector.
The HCPL-4504 series has short propagation delays and
high CTR. The HCPL-4504 series also has a guaranteed
propagation delay dierence (t
PLH
-t
PHL
). These features
make the HCPL-4504 series an excellent solution to IPM
inverter dead time and other switching problems. The
CTR, propagation delay, and CMR are specied both for
TTL and IPM conditions which are provided for ease of
application. These single channel, diode-transistor opto-
couplers are available in 8-Pin DIP, SO-8, and Widebody
package congurations. An insulating layer between a
LED and an integrated photodetector provide electrical
insulation between input and output. Separate connec-
tions for the photodiode bias and output-transistor col-
lector increase the speed up to a hundred times that of
a conventional phototransistor coupler by reducing the
base collector capacitance.
Functional Diagram
HCPL-4504/J454/0454, HCNW4504
High CMR, High Speed Optocouplers
Data Sheet
CAUTION: It is advised that normal static precautions be taken in handling and assembly
of this component to prevent damage and/or degradation which may be induced by ESD.
Lead (Pb) Free
RoHS 6 fully
compliant
RoHS 6 fully compliant options available;
-xxxE denotes a lead-free product
Schematic
HCPL-4504 Schematic
I
F
SHIELD
8
6
5
GND
V
CC
2
3
V
O
I
CC
V
F
I
O
ANODE
CATHODE
+

Summary of content (19 pages)