ISOCOM COMPONENTS 2004 LTD
Unit 25B, Park View Road W est,
Park V iew Industrial Estate, Brenda Road
Hartlepool, Cleveland, TS25 1UD
Tel: (01429) 863609 Fax :(01429) 863581
17/7/08 DB92092
APPROVALS
zUL recognised, File No. E91231
Package Code " T ""
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
zOptions :-
10mm lead spread - add G after part no.
Surface mount - add SM after part no.
T ape&reel - add SMT&R after part no.
zHigh data rate, 1MHz typical (NRZ)
zMicroprocessor compatible drive
zLogic compatible output sinks 16
milliamperes at 0.4 volts maximum
zHigh Isolation V oltage (5.3kVRMS ,7.5kVPK)
zHigh common mode rejection ratio
zFast switching : t rise, t fall = 100nS typical
zWide supply voltage capability,
compatible with all popular logic systems
zGuaranteed On / Off threshold hysteresis
APPLICATIONS
zLogic to logic isolator
zLine receiver-eliminates noise and
transient problems
zProgrammable current level sensor
zAC to TTL conversion - square wave
shaping
zDigital programming of power supplies
zInterfaces computers with peripherals
MICROPROCESSOR COMPATIBLE
SCHMITT TRIGGER OPTICALLY
COUPLED ISOLATOR
ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)
Storage T emperature -40°C to + 125°C
Operating Temperature -25°C to + 85°C
Lead Soldering T emperature
(1/16 inch (1.6mm) from case for 10 secs) 260°C
INPUT DIODE
Forward Current, IF50mA
Peak forward current
(Pulse width ≤ 100uS, Duty ratio=0.001) 1A
Reverse V oltage, VR6V
Power Dissipation
(derate linearly 1.41mW / °C above 25°C) 70mW
OUTPUT DETECTOR
Output V oltage, Vcc 1 6 V
Supply V oltage, VOH 16V
Output current, IOL 50mA
Power Dissipation
(derate linearly 2mW / °C above 25°C) 150mW
POWER DISSIPATION
T otal Power Dissipation
(derate linearly 2.94mW/ °C above 25°C) 170mW
IS609
Dimensions in mm
1
34
6
25
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
0.5typ
7.62 ±0.3
0.26 ±0.1
13°
Max
VCC
GROUND
VO
7.62
0.26
1.25
0.75
Input Forward Voltage (VF ) 0.75 V IF = 0.3mA
Forward Voltage (VF ) 1.5 V IF = 10mA
Reverse Current (IR )10μAV
R = 3V
Capacitance (CJ ) 100 pF V = 0, f = 1MHz
Output Operating Voltage Range (VCC )3 15V
Supply Current I6 (off ) 1 . 6 5 m A IF = 0mA, VCC = 5V
Output Current High ( IOH ) 100 μAI
F= 0mA,VCC= VO=15V
Coupled Supply Current I6 (on ) 1 .6 5 mA IF = 10mA, VCC = 5V
Output V oltage, Low (VOL ) 0.4 V RL= 270Ω, VCC = 5V
IF = IF(on) max
Turn-on Threshold Current IF (on ) 1. 6 mA RL= 270Ω, VCC = 5V
Turn-off Threshold Current IF (off ) 0 . 3 m A RL= 270Ω, VCC = 5V
Hysteresis Ratio IF (off ) / IF (on ) 0 .5 0 .9 RL= 270Ω, VCC = 5V
Input to Output Isolation Voltage VIS0 5300 VRMS See note 1
7500 VPK See note 1
Turn-on Time ton 0.57 μsR
E = 1200Ω
Fall Time tf0.09 μs C =270pF
Turn-off Time toff 1.40 μsf ≤100kHz
Rise Time tr0.05 μs tp = 1μs or greater
DB92092-AAS/A4
17/7/08
C
IF1
2
RE
6
5
4
RL
VO
270Ω
5V
I6VIN 5V 0
VO
ton
toff
trtf
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 ( TA= 25°C Unless otherwise noted )
VIN
tr = tf = 0.01μs
Z = 50Ω
DB92092-AAS/A4
17/7/08
1
0 1 2
Input current IF (mA)
3
0
4
Supply voltage VCC ( V )
Output voltage VO ( V )
1.0
0.4
0.2
0
0.6
0.8
0 2 4 6 8 10 12 14 16
Transfer Characteristics
Threshold Current vs. Supply Voltage
-55 -25 0 25 50 75 100
Ambient temperature TA ( °C )
Load current IO (mA)
Threshold Current vs. Ambient Temperature
2
0
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Threshold current IF ( normalized )
On Voltage vs. Load Current
1 2 5 10 20 50
Output voltage low VOL ( V )
Forward current IF (mA)
Supply Current vs. Supply Voltage
Supply voltage VCC ( V )
Supply Current IC (mA)
0
0
0 2 4 6 8 10 12 14 16
0 0.5 1 1.5 2 2.5 3
Forward voltage VF ( V )
Forward Voltage vs. Forward Current
1.2
1.4
5
6
1.6
1.8
Threshold current IF (on) IF (off ) ( normalized )
RL= 270Ω
VCC = 5V
TA = 25°C
IF Normalized
to IF (on) at
VCC = 5V
TA = 25°C
Normalized to
VCC = 5V
TA = 25°C
VOH
VOL
IF (off ) IF (on)
Turn-off threshold
Turn-on threshold
0.02
0.05
0.1
0.2
0.5
1.0
VCC = 5V
TA = 25°C
100°C
25°C
-55°C
1.0
10
100
2
5
20
50
0.5
0.2
2
4
6
TA = 25°C
IF = 0mA
IF = 5mA
