8 MBd Low Input Current
Optocoupler
Technical Data
HCPL-2300/HCPL-0300
Features
• Guaranteed Low Thresholds:
IF = 0.5 mA, VF ≤ 1.5 V
• High Speed: Guaranteed
5 MBd over Temperature
• Versatile: Compatible with
TTL, LSTTL and CMOS
• Efficient 820 nm AlGaAs LED
• Internal Shield for
Guaranteed Common Mode
Rejection
• Schottky Clamped, Open
Collector Output with
Optional Integrated Pull-Up
Resistor
• Microprocessor System
Interfaces
• Digital Isolation for A/D,
D/A Conversion
• RS-232-C Interface
combination of Agilent designed
and manufactured semiconductor
devices brings new high
performance capabilities to
designers of isolated logic and
data communication circuits.
• High Speed, Long Distance
Isolated Line Receiver
The new low current, high speed
AlGaAs emitter manufactured
with a unique diffused junction,
has the virtue of fast rise and fall
times at low drive currents.
Figure 6 illustrates the propaga-
tion delay vs. input current
characteristic. These unique
Description
The HCPL-2300/HCPL-0300
optocoupler combines an 820 nm
AlGaAs photon emitting diode
with an integrated high gain
photon detector. This
• Static and Dynamic
Performance Guaranteed
from -40°C to 85°C
• Safety Approval
UL Recognized -3750 V rms for
1 minute
Functional Diagram
Schematic
I
CC
V
CC
8
1000 Ω
NC
1
2
8
7
V
CC
R
L
7
6
I
F
V
O
CSA Approved
ANODE
R
L
+
–
2
IEC/EN/DIN EN 60747-5-2
Approved with VIORM = 630
V peak
V
F
3
4
6
5
CATHODE
NC
V
OUT
3
GND
5
SHIELD
(Option 060)
GND
A 0.1 µF CAPACITOR MUST
BE CONNECTED BETWEEN
PINS 8 AND 5 (SEE NOTE 1).
TRUTH TABLE
(POSITIVE LOGIC)
Applications
• Ground Loop Elimination
LED
ON
OFF
OUTPUT
L
H
• Computer-Peripheral
Interfaces
• Level Shifting
A 0.1 pF bypass capacitor must be connected between pins 5 and 8.
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.