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HCPL-4504-500E Datasheet, PDF (1/19 Pages) AVAGO TECHNOLOGIES LIMITED – High CMR, High Speed Optocouplers | |||
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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
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 diï¬erence (tPLH-tPHL). 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 speciï¬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 conï¬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
NC 1
ANODE 2
CATHODE 3
NC 4
8 VCC
7 NC
6 VO
5 GND
TRUTH TABLE
LED
ON
OFF
VO
LOW
HIGH
A 0.1 μF bypass capacitor between pins 5 and 8 is recommended.
Schematic
ICC 8
VCC
+ IF
ANODE
2
VF
â
CATHODE
3
SHIELD
IO 6
VO
5
GND
Features
⢠Short propagation delays for TTL and IPM applications
⢠15 kV/μs minimum Common Mode Transient immu-
nity at VCM = 1500 V for TTL/load drive
⢠High CTR at TA = 25°C
>25% for HCPL-4504/0454
>23% for HCNW4504
>19% for HCPL-J454
⢠Electrical speciï¬cations for common IPM applications
⢠TTL compatible
⢠Open collector output
⢠Safety approval:
UL recognized
â 3750 V rms/1min. for HCPL-4504/0454/J454
â 5000 V rms/1min. for HCPL-4504 Option 020 and
HCNW4504
CSA approved
IEC/EN/DIN EN 60747-5-2 approved
â VIORM = 560 Vpeak for HCPL-0454 Option 060
â VIORM = 630 Vpeak for HCPL-4504 Option 060
â VIORM = 891 Vpeak for HCPL-J454
â VIORM = 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 (tPLH - tPHL)
Speciï¬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
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.
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