HCPL-4504/J454/0454, HCNW4504
High CMR, High Speed Optocouplers
Data Sheet
Lead (Pb) Free
RoHS 6 fully
compliant
RoHS 6 fully compliant options available;
-xxxE denotes a lead-free product
Description
Features
• Short propagation delays for TTL and IPM applications
The HCPL-4504 and HCPL-0454 contain a GaAsP LED
while the HCPL-J454 and HCNW4504 contain an AlGaAs • 15 kV/μs minimum Common Mode Transient immu-
LED. The LED is optically coupled to an integrated high
nity at VCM = 1500 V for TTL/load drive
gain photo detector.
• High CTR at TA = 25°C
>25% for HCPL-4504/0454
>23% for HCNW4504
>19% for HCPL-J454
The HCPL-4504 series has short propagation delays and
high CTR. The HCPL-4504 series also has a guaranteed
propagation delay difference (tPLH-tPHL). These features
make the HCPL-4504 series an excellent solution to IPM
• Electrical specifications for common IPM applications
inverter dead time and other switching problems. The • TTL compatible
CTR, propagation delay, and CMR are specified 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 configurations. 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.
• 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
– VIORM = 560 Vpeak for HCPL-0454 Option 060
– VIORM = 630 Vpeak for HCPL-4504 Option 060
– VIORM = 891 Vpeak for HCPL-J454
Functional Diagram
– VIORM = 1414 Vpeak for HCNW4504
Applications
8
7
6
5
NC
ANODE
CATHODE
NC
1
2
3
4
V
CC
• Inverter circuits and Intelligent Power Module (IPM)
interfacing: High Common Mode Transient immunity
(> 10 kV/μs for an IPM load/drive) and (tPLH - tPHL
Specified (see Power Inverter Dead Time section)
TRUTH TABLE
NC
LED
V
O
)
ON
OFF
LOW
HIGH
V
O
• Line receivers: Short propagation delays and low in-
put-output capacitance
GND
• High speed logic ground isolation: TTL/TTL, TTL/
CMOS, TTL/LSTTL
A 0.1 μF bypass capacitor between pins 5 and 8 is recommended.
Schematic
• Replaces pulse transformers: Save board space and
weight
I
CC
8
V
CC
• Analog signal ground isolation: Integrated photode-
tector provides improved linearity over phototransis-
tors
I
F
+
2
ANODE
V
F
I
O
6
5
–
3
V
O
CATHODE
SHIELD
GND
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.