
Description
The HCPL-260L/060L/263L/063L
are optically coupled gates that
combine a GaAsP light emitting
diode and an integrated high gain
photo detector. An enable input
allows the detector to be strobed.
The output of the detector IC is an
open collector Schottky-clamped
transistor. The internal shield
provides a guaranteed common
mode transient immunity
specification of 15 kV/
μ
s.
Agilent HCPL-260L/ 060L/263L/063L
High Speed LVTTL Compatible
3.3 Volt Optocouplers
Data Sheet
Features
Low power consumption
15 kV/
μ
s minimum Common Mode
Rejection (CMR) at V
CM
= 50 V
High speed: 15 MBd typical
LVTTL/LVCMOS compatible
Low input current capability:
5 mA
Guaranteed AC and DC performance
over temperature: –40C to +85C
Available in 8-pin DIP, SOIC-8
Strobable output (single channel
products only)
Safety approvals; UL, CSA, VDE
(pending)
Applications
Isolated line receiver
Computer-peripheral interfaces
Microprocessor system interfaces
Digital isolation for A/D, D/A
conversion
Switching power supply
Instrument input/output isolation
Ground loop elimination
Pulse transformer replacement
Field buses
Functional Diagram
This unique design provides
maximum AC and DC circuit
isolation while achieving
LVTTL/LVCMOS compatibility.
The optocoupler AC and DC
operational parameters are
guaranteed from –40C to +85C
allowing trouble-free system
performance.
A 0.1
μ
F 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.
1
2
3
4
8
7
6
5
CATHODE
ANODE
GND
V
V
CC
O
1
2
3
4
8
7
6
5
ANODE
2
CATHODE
2
CATHODE
1
ANODE
1
GND
V
V
CC
O2
V
E
V
O1
HCPL-260L/060L
HCPL-263L/063L
NC
NC
LED
ON
OFF
ON
OFF
ON
OFF
ENABLE
H
H
L
L
NC
NC
OUTPUT
L
H
H
H
L
H
TRUTH TABLE
(POSITIVE LOGIC)
LED
ON
OFF
OUTPUT
L
H
TRUTH TABLE
(POSITIVE LOGIC)
SHIELD
SHIELD