ICPL2730
ICPL2731
HIGH SPEED DUAL CHANNEL
OPTICALLY COUPLED ISOLATOR
PHOTODARLINGTON OUTPUT
Dimensions in mm
APPROVALS
2.54
l
UL recognised, File No. E91231
8
7
6
1
2
3
4
6.9
6.3
DESCRIPTION
These dual channel diode-darlington optocouplers
use a pair of light emitting diodes and an integrated
high gain photon detectors to provide 2500Volts RMS
electrical isolation between input and output.
Seperate connection for the photodiode bias and
output darlington collector improve the speed up to
a hundred times that of a conventional photo-
darlington coupler by reducing the base-collector
capacitance.
5
*
* ICPL2731 NOISE SHIELD
1.3
9.7
9.1
7.62
4.0
3.6
0.5
15°
Max
0.3
3.3
FEATURES
l
0.5
1.3
High speed - DC to 200kBits/s operation
High Common Mode Transient
Immunity 10kV/µs typical
TTL Compatible - 0.1V VOL typical
Low Input Current Requirement - 0.5mA
High Current Transfer Ratio - 2000% typ.
Open Collector Output
2500V RMS Withstand Test Voltage, 1 min
ICPL2731 has improved noise shield
which gives superior common mode
rejection
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ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)
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Storage Temperature
Operating Temperature
-55°C to + 125°C
-40°C to + 85°C
Lead Soldering Temperature
(1/16 inch (1.6mm) from case for 10 secs) 260°C
INPUT DIODE
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Options :-
10mm lead spread - add G after part no.
Surface mount - add SM after part no.
Tape&reel - add SMT&R after part no.
All electrical parameters 100% tested
Custom electrical selections available
Average Forward Current
Peak Forward Current
( 50% duty cycle, 1ms pulse width )
Reverse Voltage
20mA ( 1 )
40mA
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5V
35mW( 2 )
Power Dissipation
APPLICATIONS
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Line receivers
Digital logic ground isolation
Telephone ring detector
Current loop receiver
DETECTOR
Output Current
Supply and Output Voltage
ICPL2730
ICPL2731
Power Dissipation
60mA ( 3 )
OPTION SM
OPTION G
7.62
SURFACEMOUNT
-0.5 to +7V
-0.5 to +18V
100mW (4 )
1.2
0.6
1.4
0.9
0.3
10.16
10.2
9.5
ISOCOM INC
1024 S.GreenvilleAve,Suite240,
Allen, TX75002 USA
Tel:(214)495-0755 Fax:(214)495-0901
e-mail info@isocom.com
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
http://www.isocom.com
7/12/00
DB92018-AAS/A2