Agilent Dual Channel,
High Speed Optocouplers
Data Sheet
Features
• 15 kV/ µs minimum common mode
transient immunity at V = 1500 V
CM
(HCPL-4534/ 0534)
• High speed: 1 Mb/ s
• TTL compatible
HCPL-2530, HCPL-2531, HCPL-4534
HCPL-0530, HCPL-0531, HCPL-0534
Applications
• Available in 8 pin DIP, SO-8, and 8 pin
DIP – gull wing surface mount
(option 020) packages
Description
These dual channel optocouplers
contain a pair of light emitting
diodes and integrated photo-
detectors with electrical insulation
between input and output.
Separate connection for the
photodiode bias and output
transistor collectors increase the
speed up to a hundred times that
of a conventional phototransistor
coupler by reducing the base-
collector capacitance.
• Line receivers – high common mode
transient immunity (>1000 V/ µs)
and low input-output capacitance
(0.6 pF)
• High density packaging
• 3 MHz bandwidth
• High speed logic ground isolation –
TTL/ TTL, TTL/ LTTL, TTL/ CMOS,
TTL/ LSTTL
• Open collector outputs
• Guaranteed performance from
0°C to 70°C
• Replace pulse transformers –
save board space and weight
• Safety approval
UL Recognized – 3750 V rms for 1
minute (5000 V rms for 1 minute for
Option 020) per UL1577
• Analog signal ground isolation –
integrated photon detector provides
improved linearity over
CSA Approved
phototransistor type
IEC/ EN/ DIN EN 60747-5-2
– VIORM = 630 Vpeak for
HCPL-2530/ 2531/ 4534
0ption 060
– VIORM = 560 Vpeak for
HCPL-0530/ 0531/ 0534
0ption 060
• Polarity sensing
• Isolated analog amplifier –
dual channel packaging enhances
thermal tracking
Functional Diagram
• Single channel version available
(4502/ 3, 0452/ 3)
ANODE
CATHODE
CATHODE
ANODE
1
2
3
4
8
7
6
5
V
V
V
1
1
2
2
CC
O1
O2
TRUTH TABLE
(POSITIVE LOGIC)
• MIL-PRF-38534 hermetic version
available (55XX/ 65XX/ 4N55)
LED
V
O
ON
OFF
LOW
HIGH
GND
A 0.1 µF bypass capacitor between
pins 5 and 8 is recommended.
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.