The detector has optical receiver
input stage with built-in Schmitt
trigger to provide logic compatible
waveforms, eliminating the need
for additional waveshaping. The
hysteresis provides differential
mode noise immunity and mini-
mizes the potential for output
signal chatter.
The electrical and switching
characteristics of the HCPL-2400
and HCPL-2430 are guaranteed
over the temperature range of
0°C to 70°C.
These optocouplers are
compatible with TTL, STTL,
LSTTL, and HCMOS logic
families. When Schottky type TTL
devices (STTL) are used, a data
rate performance of 20 MBd over
temperature is guaranteed when
using the application circuit of
Figure 13. Typical data rates are
40 MBd.
Selection Guide
8-Pin DIP (300 Mil)
Minimum CMR
Single
Channel
Package
HCPL-2400
Dual
Channel
Package
HCPL-2430
dV/dt
(V/
µ
s)
1000
1000
500
500
500
V
CM
(V)
300
50
50
50
50
Minimum Input
On Current
(mA)
4
4
6
6
6
Maximum
Propagation Delay
(ns)
60
60
60
60
60
Hermetic
Package
HCPL-540X*
HCPL-543X*
HCPL-643X*
*Technical data for the Hermetic HCPL-5400/01, HCPL-5430/31, and HCPL-6430/31 are on separate HP publications.
Ordering Information
Specify Part Number followed by Option Number (if desired).
Example:
HCPL-2400#XXX
060 = VDE 0884 V
IORM
= 630 V
peak
Option*
300 = Gull Wing Surface Mount Option
500 = Tape and Reel Packaging Option
*For HCPL-2400 only.
I
CC
Schematic
1 I
F1
+
V
F1
–
2
I
O
8
V
CC
I
CC
I
E
I
O
7
V
O1
8
7
6
V
CC
V
E
V
O
2 I
F
ANODE
+
V
F
CATHODE
–
3
5
GND
3
–
V
F2
+
4 I
F2
SHIELD
TRUTH TABLE
(POSITIVE LOGIC)
LED
OUTPUT
ON
L
OFF
H
I
O
6
V
O2
5
TRUTH TABLE
(POSITIVE LOGIC)
LED
ON
OFF
ON
OFF
ENABLE
L
L
H
H
OUTPUT
L
H
Z
Z
GND
1-301
HP [ AGILENT(HEWLETT-PACKARD) ]
