H11L1X, H11L2X, H11L3X, H11L4X
H11L1, H11L2, H11L3, H11L4
MICROPROCESSOR COMPATIBLE
SCHMITT TRIGGER OPTICALLY
COUPLED ISOLATOR
APPROVALS
l
UL recognised, File No. E91231
'X' SPECIFICATION APPROVALS
l
VDE 0884 in 2 available lead forms : -
- STD
-
G form
DESCRIPTION
The H11L1, 2, 3, 4 series are optically coupled
isolators 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 swiching : 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
OPTION SM
SURFACE MOUNT
OPTION G
2.54
1
7.0
6.0
7.62
max.
2
3
Dimensions in mm
6 V
CC
5
GROUND
4 V
O
8.3 max.
0.5
min.
0.48
5.1
max.
3.9
3.1
0.25
15°
Max
ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)
Storage Temperature
-55°C to + 150°C
Operating Temperature
-55°C to + 100°C
Lead Soldering Temperature
(1/16 inch (1.6mm) from case for 10 secs) 260°C
INPUT DIODE
Forward Current
Reverse Voltage
Power Dissipation
(derate linearly 1.33mW / °C above 25°C)
60mA
6V
105mW
OUTPUT DETECTOR
V
45
allowed range
V
65
allowed range
I
4
output current
Power Dissipation
(derate linearly 2mW / °C above 25°C)
0 to 16V
0 to 16V
50mA
150mW
8.3 max
POWER DISSIPATION
1.2
0.6
10.2
9.5
1.4
0.9
0.26
10.16
Total Power Dissipation
(derate linearly 2.27mW/
°C
above 25°C)
170mW
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
7/12/00
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
DB92224-AAS/A2
ELECTRICAL CHARACTERISTICS ( T
A
= 25°C Unless otherwise noted )
PARAMETER
Input
Forward Voltage (V
F
)
Forward Voltage (V
F
)
Reverse Current (I
R
)
Capacitance (C
J
)
Operating Voltage Range (V
CC
)
Supply Current I
6
(off )
Output Current High ( I
OH
)
Supply Current I
6
(on )
Output Voltage, Low (V
OL
)
Turn-on Threshold Current I
F
(on )
H11L1
H11L2
H11L3
H11L4
Turn-off Threshold Current I
F
(off )
Hysteresis Ratio I
F
(off ) / I
F
(on )
Input to Output Isolation Voltage V
IS0
Turn-on Time
Fall Time
Turn-off Time
Rise Time
t
on
t
f
t
off
t
r
MIN TYP MAX UNITS
0.75
1.5
10
100
3
1
15
5
100
5
0.4
1.6
10
5
2
0.3
0.5
5300
7500
0.57
0.09
1.40
0.05
0.9
V
RMS
V
PK
µ
s
µ
s
µ
s
µ
s
V
V
µ
A
pF
V
mA
µ
A
mA
V
mA
mA
mA
mA
mA
TEST CONDITION
I
F
= 0.3mA
I
F
= 10mA
V
R
= 3V
V = 0, f = 1MHz
Output
I
F
= 0mA, V
CC
= 5V
I
F
= 0mA,V
CC
= V
O
=15V
I
F
= 10mA, V
CC
= 5V
R
L
= 270
Ω,
V
CC
= 5V
R
L
= 270
Ω,
V
CC
= 5V
R
L
= 270
Ω,
V
CC
= 5V
R
L
= 270
Ω,
V
CC
= 5V
R
L
= 270
Ω,
V
CC
= 5V
R
L
= 270
Ω,
V
CC
= 5V
R
L
= 270
Ω,
V
CC
= 5V
See note 1
See note 1
R
E
= 1200
Ω
C =270pF
f
≤
100kHz
tp = 1
µ
s or greater
Coupled
1.6
Note 1
Note 2
Measured with input leads shorted together and output leads shorted together.
Special Selections are available on request. Please consult the factory.
SWITCHING CHARACTERISTICS
C
I
F
1
V
IN
tr = tf = 0.01µs
Z = 50Ω
R
E
2
5
V
O
6
I
6
R
L
4
5V
270Ω
V
O
t
on
V
IN
5V
0
t
off
SWITCHING TEST CIRCUIT
t
r
t
f
7/12/00
DB92224-AAS/A2
Transfer Characteristics
6
V
OH
Output voltage low V
OL
( V )
5
Output voltage V
O
( V )
4
I
F
(off )
3
2
R
L
= 270
Ω
V
CC
= 5V
T
A
= 25°C
V
OL
0
Input current I
F
(mA)
Threshold Current vs. Supply Voltage
1.4
Threshold current I
F
( normalized )
1.2
1.0
0.8
0.6
0.4
0.2
0
0
2
4
6
8
10
12
14
16
Supply voltage V
CC
( V )
Threshold Current vs. Ambient Temperature
Threshold current I
F (on)
I
F (off )
( normalized )
I
F
Normalized
to I
F
(on) at
V
CC
= 5V
T
A
= 25°C
Turn-off threshold
Forward current I
F
(mA)
Turn-on threshold
100
50
20
10
5
2
1.0
0.5
0.2
0
0
I
F
(on)
1.0
0.5
On Voltage vs. Load Current
0.2
0.1
0.05
V
CC
= 5V
T
A
= 25°C
0.02
0
1
2
5
10
20
50
Load current I
O
(mA)
Forward Voltage vs. Forward Current
100°C
25°C
-55°C
0.5
1
1.5
2
2.5
3
Forward voltage V
F
( V )
Supply Current vs. Supply Voltage
T
A
= 25°C
6
Supply Current I
C
(mA)
I
F
= 5mA
4
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
-55 -25
0
25
50
75 100
Ambient temperature T
A
( °C )
Normalized to
V
CC
= 5V
T
A
= 25°C
2
I
F
= 0mA
0
0
2
4
6
8
10
12
14
16
Supply voltage V
CC
( V )
DB92224-AAS/A2
7/12/00
