![](/html/01/0171/0171abcd4495dce3f081bc2eaaa3635f130ce5b898cfa966aa08a1c3494a22d4/bg1.png)
ICPL2533
HIGH SPEED DUAL CHANNEL
OPTICALLY COUPLED ISOLATOR
PHOTOTRANSISTOR OUTPUT
APPROVALS
l UL recognised, File No. E91231
DESCRIPTION
These dual channel diode-transistor optocouplers
use a light emitting diode and an integrated photon
detector to provide 2500Volts
between input and output. Seperate connection for
electrical isolation
RMS
the photodiode bias and output transistor collector
improve the speed up to a hundred times that of a
conventional photo-transistor coupler by reducing
the base-collector capacitance.
FEATURES
l High speed - 250k b/s NRZ
l High Common Mode Transient
Immunity 1000V/µs
l TTL Compatible
l Open Collector Outputs
l 2500V
l Options :-
Withstand Test Voltage,1 Min
RMS
10mm lead spread - add G after part no.
Surface mount - add SM after part no.
Tape&reel - add SMT&R after part no.
l All electrical parameters 100% tested
l Custom electrical selections available
Dimensions in mm
1
2
3
4
* ICPL2531 NOISE SHIELD
4.0
3.6
0.5
*
7.62
0.3
15°
Max
1.3
0.5
2.54
6.9
6.3
9.7
9.1
3.3
1.3
ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)
Storage Temperature -55°C to + 125°C
Operating Temperature -55°C to + 100°C
Lead Soldering Temperature
(1/16 inch (1.6mm) from case for 10 secs) 260°C
8
7
6
5
APPLICATIONS
l Line receivers
l Pulse transformer replacement
l Wide bandwidth analog coupling
l Output interface to CMOS-LSTTL-TTL
OPTION GOPTION SM
SURFACE MOUNT
1.2
0.6
10.2
9.5
1.4
0.9
7.62
0.3
10.16
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
INPUT DIODE
Average Forward Current 25mA ( 1 )
Peak Forward Current 50mA ( 2 )
( 50% duty cycle, 1ms pulse width )
Peak Transient Current 1.0A
(equal to or less than 1µs P.W., 300 pps)
Reverse Voltage 5V
Power Dissipation 45mW( 3 )
DETECTOR
Average Output Current 8mA
Peak Output Current 16mA
Supply Voltage -0.5 to +30V
Output Voltage -0.5 to +20V
Power Dissipation 35mW( 4 )
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
DB91038-AAS/A3
![](/html/01/0171/0171abcd4495dce3f081bc2eaaa3635f130ce5b898cfa966aa08a1c3494a22d4/bg2.png)
ELECTRICAL CHARACTERISTICS ( TA= 0°C to 70°C Unless otherwise noted )
PARAMETER SYM DEVICE MIN TYP* MAX UNITS TEST CONDITION
15 21 % IF = 8mA, VO = 0.5V,
VCC = 4.5V, TA= 25°C
12 19 % IF = 16mA, VO = 0.5V,
VCC = 4.5V, TA= 25°C
Current Transfer Ratio CTR
(note 5,6 ) 11 14 % IF = 8mA, VO = 0.5V,
VCC = 4.5V
9 12 % IF = 16mA, VO = 0.5V,
VCC = 4.5V
0.2 0.5 V IF = 8mA, IO=0.7mA,
Logic Low Output Voltage V
(note 5 ) 0.2 0.5 V IF = 16mA, IO=1.1mA,
OL
V
CC
V
CC
0.02 500 nA IF1= IF2=0mA,TA= 25°C,
V
Logic High Output Current I
(note 5 ) 50 µA I
OH
O1
F1
V
O1
= 4.5V
= 4.5V
= V
= V
O2
= IF2= 0mA,
= V
= V
O2
= 5.5V
CC
= 15V
CC
Logic Low Supply Current I
Logic High Supply Current I
CCL
CCH
Input Forward Voltage V
(note 5 ) 1.5 1.7 V IF = 16mA, TA= 25°C
Temperature Coefficient ∆V
of Forward Voltage ∆T
(note 5 ) -1.6 mV/°C IF = 16mA
Input Reverse Voltage (note 5 ) V
Input Capacitance (note 5 ) C
Input-output Isolation Voltage V
(note 7) 50%, t = 1min. TA= 25°C
Resistance (Input to Output)(note 7) R
F
F
A
R
IN
ISO
I-O
40 µA IF1= IF2=8mA,VCC=5.5V,
V
= V
O1
= open
O2
80 µA IF1= IF2=16mA,VCC=5.5V,
V
= V
O1
= open
O2
0.05 4 µA IF1= IF2= 0mA,VCC=5.5V,
V
= VO2 = open
O1
1.5 1.7 V IF = 8mA, TA= 25°C
-1.6 mV/°C IF = 8mA
5 V IR = 10µA,TA= 25°C
60 pF f = 1MHz, VF = 0
2500 5000 V
12
10
RMS
Ω V = 500V dc
R.H.equal to or less than
Capacitance (Input to Output)(note7) C
I-O
I
I-I
Resistance (Input to Input)(note8) R 10
Capacitance (Input to Input)(note8) C
I-I
0.25 pF f = 1MHz
*All typicals at TA= 25°C
pF f = 1MHz
µA 45 % Relative Humidity
t = 5s, V = 500V dc
11
Ω V
= 500V dc
I-I
DB91038-AAS/A3