Fairchild Semiconductor H11L1-M Datasheet
PACKAGE
SCHEMATIC
6-PIN DIP
OPTOISOLATORS LOGIC OUTPUT
3/24/03
Page 1 of 9
© 2003 Fairchild Semiconductor Corporation
H11L1M H11L2M H11L3M
DESCRIPTION
The H11LXM series has a high speed integrated circuit detector optically
coupled to a gallium-arsenide infrared emitting diode. The output incorporates a Schmitt trigger, which provides hysteresis for noise immunity and
pulse shaping. The detector circuit is optimized for simplicity of operation
and utilizes an open collector output for maximum application flexibility.
FEATURES
• High data rate, 1 MHz typical (NRZ)
•Free from latch up and oscilliation throughout voltage and temperature
ranges.
• Microprocessor compatible drive
• Logic compatible output sinks 16 mA at 0.4 V maximum
• Guaranteed on/off threshold hysteresis
• Wide supply voltage capability, compatible with all popular logic systems
• Underwriters Laboratory (UL) recognized—file #E90700, Volume 2
• VDE recognized – File#102497 – Add option V (e.g., H11LIVM)
APPLICATIONS
• Logic to logic isolator
• Programmable current level sensor
• Line receiver—eliminate noise and transient problems
• A.C. to TTL conversion—square wave shaping
• Digital programming of power supplies
• Interfaces computers with peripherals
6
1
6
6
1
1
1
2
6
5GND
4
V
O
V
CC
ANODE
CATHODE
3
Truth Table
Input Output
HL
LH
3/24/03
Page 2 of 9
© 2003 Fairchild Semiconductor Corporation
6-PIN DIP
OPTOISOLATORS LOGIC OUTPUT
H11L1M H11L2M H11L3M
ABSOLUTE MAXIMUM RATINGS
Parameters Symbol Device Value Units
TOTAL DEVICE
Storage Temperature
T
STG
All -55 to +150 °C
Operating Temperature
T
OPR
All -40 to +85 °C
Lead Solder Temperature
T
SOL
All 260 for 10 sec °C
Total Device Power Dissipation @ 25°C
P
D
All
250 mW
Derate Above 25°C 2.94 mW/°C
EMITTER
Continuous Forward Current
I
F
All 60 mA
Reverse Voltage
V
R
All 6 V
Forward Current - Peak (1 µs pulse, 300 pps)
I
F
(pk)
All 3.0 A
LED Power Dissipation 25°C Ambient
P
D
All
120 mW
Derate Linearly From 25°C 1.41 mW/°C
DETECTOR
Detector Power Dissipation @ 25°C
P
D
All
150 mW
Derate Linearly from 25°C 2.0 mW/°C
V
45
Allowed Range V
O
All 0 to 16 V
V
65
Allowed Range V
CC
All 3 to 16 V
I
4
Output Current I
O
All 50 mA
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C Unless otherwise specified.)
INDIVIDUAL COMPONENT CHARACTERISTICS
Parameters Test Conditions Symbol Device Min Typ Max Units
EMITTER
Input Forward Voltage
I
F
= 10 mA
V
F
All
1.2 1.5
V
I
F
= 0.3 mA
0.75 1.0
Reverse Current
V
R
= 3 V I
R
All 10 µA
Capacitance V = 0, f = 1.0 MHz
C
J
All 100 pF
DETECTOR
Operating Voltage Range
V
CC
All 3 15 V
Supply Current
I
F
= 0, V
CC
= 5V I
CC(off)
All 1.6 5.0 mA
Output Current, High
I
F
= 0, V
CC
= V
O
= 15V I
OH
All 100 µA
3/24/03
Page 3 of 9
© 2003 Fairchild Semiconductor Corporation
6-PIN DIP
OPTOISOLATORS LOGIC OUTPUT
H11L1M H11L2M H11L3M
NOTE:
*Maximum I
F(ON)
is the maximum current required to trigger the output. For example, a 1.6mA maximum trigger current would
require the LED to be driven at a current greater than 1.6mA to guarantee the device will turn on. A 10% guard band is recommended to account for degradation of the LED over its lifetime. The maximum allowable LED drive current is 60mA.
ISOLATION CHARACTERISTICS
Parameters Test Conditions Symbol Min Typ Max Units
Input-Output Isolation Voltage t =1 sec.
V
ISO
7500
V
PEAK
Isolation Capacitance
V
I-O
= 0V, f = 1 MHz C
ISO
0.4 0.6 pF
Isolation Resistance
V
I-O
= ±500 VDC R
ISO
10
11
Ω
TRANSFER CHARACTERISTICS
DC Characteristics Test Conditions Symbol Device Min Typ Max Units
Supply Current
I
F
= 10mA, V
CC
= 5V I
CC(on)
All 1.6 5.0 mA
Output Voltage, low
R
L
=270 Ω ,V
CC
=5V, I
F
=I
F(on)
max. V
OL
All 0.2 0.4 V
Tu r n-On Threshold Current
R
L
=270 Ω , V
CC
= 5V I
F(on)
*
H11L1M 1.6
mAH11L2M 10.0
H11L3M 5.0
Tu r n-Off Threshold Current
R
L
=270 Ω , V
CC
= 5V I
F(off)
All 0.3 1.0 mA
Hysteresis Ratio
R
L
=270 Ω , V
CC
= 5V I
F(off)
/I
F(on)
All 0.50 0.75 0.90
AC Characteristics Test Conditions Symbol Device Min Typ Max Units
SWITCHING SPEED
Tu r n-On time
R
L
=270 Ω , V
CC
= 5V, I
F
=I
F(on)
,
T
A
=25°C
t
on
All
1.0
µs0.65
4
Fall Time
R
L
=270 Ω , V
CC
= 5V, I
F
=I
F(on)
,
T
A
=25°C
t
f
All
0.1
µs.05
0.1
Tu r n-Off Time
R
L
=270 Ω , V
CC
= 5V, I
F
=I
F(on)
,
T
A
=25°C
t
off
All
2.0
µs1.2
4
Rise time
R
L
=270 Ω , V
CC
= 5V, I
F
=I
F(on)
,
T
A
=25°C
t
r
All
0.1
µs0.07
0.1
Data Rate All 1.0 MHz
Loading...