ISOCOM COMPONENTS LTD
Unit 25B, Park View Road West,
Park View Industrial Estate, Brenda Road
Hartlepool, Cleveland, TS25 1YD
Tel: (01429) 863609 Fax :(01429) 863581
6/3/03
DB92092-AAS/A4
APPROVALS
l
UL recognised, File No. E91231
DESCRIPTION
The IS609 is an optically coupled isolator
consisting of a Gallium Arsenide infrared emitting
diode and a Microprocessor Compatible Schmitt
trigger output mounted in a standard 6 pin dual in
line package.
FEATURES
l
Options :-
10mm lead spread - add G after part no.
Surface mount - add SM after part no.
Tape&reel - add SMT&R after part no.
l
High data rate, 1MHz typical (NRZ)
l
Microprocessor compatible drive
l
Logic compatible output sinks 16
milliamperes at 0.4 volts maximum
l
High Isolation Voltage (5.3kV
RMS
,7.5kV
PK
)
l
High common mode rejection ratio
l
Fast switching : t rise, t fall = 100nS typical
l
Wide supply voltage capability, compatible
with all popular logic systems
l
Guaranteed On / Off threshold hysteresis
APPLICATIONS
l
Logic to logic isolator
l
Line receiver-eliminates noise and
transient problems
l
Programmable current level sensor
l
AC to TTL conversion - square wave shaping
l
Digital programming of power supplies
l
Interfaces computers with peripherals
MICROPROCESSOR COMPATIBLE
SCHMITT TRIGGER OPTICALLY
COUPLED ISOLATOR
ABSOLUTE MAXIMUM RATINGS
(25C unless otherwise specified)
Storage Temperature
-40C to + 125C
Operating Temperature
-25C to + 85C
Lead Soldering Temperature
(1/16 inch (1.6mm) from case for 10 secs) 260C
INPUT DIODE
Forward Current, I
F
50mA
Peak forward current
(Pulse width
100uS, Duty ratio=0.001) 1A
Reverse Voltage, V
R
6V
Power Dissipation
(derate linearly 1.41mW / C above 25C)
70mW
OUTPUT DETECTOR
Output Voltage, Vcc
16V
Supply Voltage, V
OH
16V
Output current, I
OL
50mA
Power Dissipation
(derate linearly 2mW / C above 25C)
150mW
POWER DISSIPATION
Total Power Dissipation
(derate linearly 2.94mW/ C above 25C)
170mW
ISOCOM INC
1024 S. Greenville Ave, Suite 240,
Allen, TX 75002 USA
Tel: (214) 495-0755 Fax: (214) 495-0901
e-mail info@isocom.com
http://www.isocom.com
IS609
Dimensions in mm
1
3
4
6
2
5
OPTION G
SURFACE MOUNT
OPTION SM
10.16
10.46
9.86
0.6
0.1
7.12
0.3
1.2
0.3
6.5
0.3
2.9
0.5
0.5
0.1
2.54
0.25
3.5
0.5
3.25
0.5
0.5
typ
7.62
0.3
0.26
0.1
13
Max
V
CC
GROUND
V
O
7.62
0.26
1.25
0.75
Input
Forward Voltage (V
F
)
0.75
V
I
F
= 0.3mA
Forward Voltage (V
F
)
1.5
V
I
F
= 10mA
Reverse Current (I
R
)
10
A
V
R
= 3V
Capacitance (C
J
)
100
pF
V = 0, f = 1MHz
Output
Operating Voltage Range (V
CC
)
3
15
V
Supply Current I
6
(off )
1.6
5
mA
I
F
= 0mA, V
CC
= 5V
Output Current High ( I
OH
)
100
A
I
F
= 0mA,V
CC
= V
O
=15V
Coupled
Supply Current I
6
(on )
1.6
5
mA
I
F
= 10mA, V
CC
= 5V
Output Voltage, Low (V
OL
)
0.4
V
R
L
= 270
,
V
CC
= 5V
I
F
= I
F(on)
max
Turn-on Threshold Current I
F
(on )
1.6
mA
R
L
= 270
,
V
CC
= 5V
Turn-off Threshold Current I
F
(off )
0.3
mA
R
L
= 270
,
V
CC
= 5V
Hysteresis Ratio I
F
(off ) / I
F
(on )
0.5
0.9
R
L
= 270
,
V
CC
= 5V
Input to Output Isolation Voltage V
IS0
5300
V
RMS
See note 1
7500
V
PK
See note 1
Turn-on Time
t
on
0.57
s
R
E
= 1200
Fall Time
t
f
0.09
s
C =270pF
Turn-off Time
t
off
1.40
s
f
100kHz
Rise Time
t
r
0.05
s
tp = 1
s or greater
DB92092-AAS/A4
6/3/03
C
I
F
1
2
R
E
6
5
4
R
L
V
O
270
5V
I
6
V
IN
5V
0
V
O
t
on
t
off
t
r
t
f
SWITCHING CHARACTERISTICS
SWITCHING TEST CIRCUIT
PARAMETER
MIN TYP MAX UNITS TEST CONDITION
Note 1
Measured with input leads shorted together and output leads shorted together.
Note 2
Special Selections are available on request. Please consult the factory.
ELECTRICAL CHARACTERISTICS ( T
A
= 25C Unless otherwise noted )
V
IN
tr = tf = 0.01
s
Z = 50
PDF 
ZIP