These devices are single-channel, hermetically sealed,
voltage/current threshold detection optocouplers. The
products are capable of operation and storage over the full
military temperature range and can be purchased as either
commercial product, or with full MIL-PRF-38534 Class Level H
or K testing, or from the DLA Standard Microcircuit Drawing
(SMD) 5962-89477. All devices are manufactured and tested on
a MIL-PRF-38534 certified line, and Class H and K devices are
included in the DLA Qualified Manufacturers List, QML-38534
for Hybrid Microcircuits.
Each unit contains a light emitting diode (LED), a threshold
sensing input buffer IC, and a high gain photon detector to
provide an optocoupler that permits adjustable external
threshold levels. The input buffer circuit has a nominal turn on
threshold of 2.5 mA (I
TH+
) and 3.6 volts (V
TH+
). The addition of
one or more external attenuation resistors permits the use of
this device over a wide range of input voltages and currents.
Threshold sensing prior to the LED and detector elements
minimizes effects of any variation in optical coupling.
Hysteresis is also provided in the buffer for extra noise
immunity and switching stability.
The buffer circuit is designed with internal clamping diodes to
protect the circuitry and LED from a wide range of overvoltage
and overcurrent transients while the diode bridge enables easy
use with ac voltage input.
Features
Dual marked with device part number and DLA Standard
Microcircuit Drawing (SMD)
Manufactured and tested on a MIL-PRF-38534 certified line
QML-38534, Class H and K
Hermetically sealed 8-pin dual in-line packages
Performance guaranteed over –55°C to +125°C
AC or DC input
Programmable sense voltage
Hysteresis
HCPL-3700 operating compatibility
Logic compatible output
1500 Vdc withstand test voltage
Thresholds guaranteed over temperature
Thresholds independent of LED characteristics
Applications
CAUTION
It is advised that normal static precautions be
taken in handling and assembly of this
component to prevent damage and/or
degradation which may be induced by ESD.
Military and space
High reliability systems
Transportation, medical, and life critical systems
Limit switch sensing
Low voltage detector
AC/DC voltage sensing
Relay contact monitor
Relay coil voltage monitor
Current sensing
Microprocessor interface
Telephone ring detection
Harsh industrial environments
1.
See
Selection Guide — Package Styles and Lead Configuration Options
for available extensions.
Broadcom
-1-
HCPL-576x, 5962-8947701
Data Sheet
These units combine several unique functions in a single
package, providing the user with an ideal component for
computer input boards and other applications where a
predetermined input threshold optocoupler level is desirable.
The high gain output stage features an open collector output
providing both TTL compatible saturation voltages and CMOS
compatible breakdown voltages.
This is an 8-pin DIP which may be purchased with a variety of
lead bend and plating options. See Selection Guide Table for
details. Standard Microcircuit Drawing (SMD) parts are
available for each lead style.
Selection Guide — Package Styles and
Lead Configuration Options
Part Number and Options
Commercial
MIL-PRF-38534 Class H
MIL-PRF-38534 Class K
Standard Lead Finish
a
Solder Dipped
b
Butt Joint/Gold Plate
a
Gull Wing/Soldered
b
Crew Cut/Gold Plate
a
Class H SMD Part Number
Prescript for all below
Gold Plate
a
Solder Dipped
b
Butt Joint/Gold Plate
a
Butt Joint/Soldered
b
Gull Wing/Soldered
b
Crew Cut/Gold Plate
a
Crew Cut/Soldered
b
Class K SMD Part Number
Prescript for all below
Gold Plate
a
5962-
8947702KPC
8947702KPA
8947702KYC
8947702KYA
8947702KXA
Available
Available
5962-
8947701PC
8947701PA
8947701YC
8947701YA
8947701XA
Available
Available
HCPL-5760
HCPL-5761
HCPL-576K
Gold
Option #200
Option #100
Option #300
Option #600
Schematic
Note: D
1
and D
2
are Schottky diodes; D
3
and D
4
are zener diodes.
Solder Dipped
b
Butt Joint/Gold Plate
a
Butt Joint/Soldered
b
Gull Wing/Soldered
b
Crew Cut/Gold Plate
a
Crew Cut/Soldered
b
a.
b.
Functional Diagram
Gold Plate lead finish: Maximum gold thickness of leads is <100
micro inches. Typical is 60 to 90 micro inches.
Solder lead finish: Sn63/Pb37.
Truth Table
Input
H (V
TH+
< V
dc
) (on)
L (V
dc
< V
TH–
) (off )
Output
L
H
NOTE
The connection of a 0.1-μF bypass capacitor
between pins 8 and 5 is recommended.
Broadcom
-2-
HCPL-576x, 5962-8947701
Data Sheet
Absolute Maximum Ratings
Parameter
Storage Temperature Range
Operating Temperature
Lead Solder Temperature
Average Input Current
Surge Input Current
Peak Transient Input Current
Input Power Dissipation
Total Package Power Dissipation
Output Power Dissipation
Average Output Current
Supply Voltage (Pins 8 to 5)
Output Voltage (Pins 6 to 5)
a.
b.
c.
Current into or out of any single lead.
Surge input current duration is 3 ms at 120 Hz pulse repetition rate. Transient input current duration is 10 μs at 120-Hz pulse repetition rate. Note that
maximum input power, P
IN
, must be observed.
Derate linearly above 100°C free-air temperature at a rate of 4.26 mW/°C. Maximum input power dissipation of 195 mW allows an input IC junction
temperature of 150°C at an ambient temperature of T
A
= 125°C with a typical thermal resistance from junction to ambient of
θ
JAi
= 235°C/W. The typical
thermal resistance from junction to case is equal to 170°C/W. Excessive P
IN
and T
J
can result in device degradation.
Symbol
T
S
T
A
I
IN
I
IN,SG
I
IN,PK
P
IN
P
d
P
O
I
O
V
CC
V
O
Min
–65
–55
—
—
—
—
—
—
—
—
–0.5
–0.5
Max
+150
+125
260 for 10 sec
15
140
500
195
260
65
40
20V
20V
Unit
°C
°C
°C
mA
mA
mA
mW
mW
mW
mA
min.
min.
Notes
a
a, b
a, b
c
ESD Classification
MIL-STD-883, Method 3015
, Class 2
Recommended Operating Conditions
Parameter
Power Supply
Operating Frequency
a
a.
Symbol
V
CC
f
Min
3.0
0
Max
18
10
Unit
V
KHz
Maximum operating frequency is defined when output waveform (Pin 6) attains only 90% of V
CC
with R
L
= 1.8 kΩ, C
L
= 15 pF using a 5V square wave input
signal
Broadcom
-3-
HCPL-576x, 5962-8947701
Data Sheet
Outline Drawing
8-Pin DIP Through Hole
10.03 (0.395)
10.29 (0.405)
1.02 (0.040)
1.52 (0.060)
4.32 (0.170)
MAX.
0.51 (0.020)
MIN.
3.81 (0.150)
MIN.
8.13 (0.320)
MAX.
7.16 (0.282)
7.57 (0.298)
0.20 (0.008)
0.33 (0.013)
7.36 (0.290)
7.87 (0.310)
2.29 (0.090)
2.79 (0.110)
0.51 (0.020)
MAX.
Note: Dimensions in millimeters (inches).
Device Marking
Avago DESIGNATOR
Avago P/N
DLA SMD
[1]
DLA SMD
[1]
PIN ONE/
ESD IDENT
A QYYWWZ
XXXXXX
XXXXXXX
XXX XXX
50434
[1] QML PARTS ONLY
COMPLIANCE INDICATOR,
[1]
DATE CODE, SUFFIX (IF NEEDED)
COUNTRY OF MFR.
Avago FSCN
[1]
Broadcom
-4-
HCPL-576x, 5962-8947701
Data Sheet
Hermetic Optocoupler Options
Option
100
Description
Surface-mountable hermetic optocoupler with leads trimmed for butt joint assembly. This option is available on
Commercial, Class H and Class K product.
4.32 (0.170)
MAX.
0.51 (0.020)
MIN.
2.29 (0.090)
2.79 (0.110)
1.14 (0.045)
1.40 (0.055)
0.51 (0.020)
MAX.
0.20 (0.008)
0.33 (0.013)
7.36 (0.290)
7.87 (0.310)
200
300
Lead finish is solder dipped rather than gold plated. This option is available on Commercial, Class H and Class K
product. DLA Drawing (SMD) part numbers contain provisions for lead finish.
Surface-mountable hermetic optocoupler with leads cut and bent for gull wing assembly. This option is available
on Commercial, Class H and Class K product. This option has solder-dipped leads.
4.57 (0.180)
MAX.
5° MAX.
0.20 (0.008)
0.33 (0.013)
9.65 (0.380)
9.91 (0.390)
4.57 (0.180)
MAX.
0.51 (0.020)
MIN.
2.29 (0.090)
2.79 (0.110)
1.40 (0.055)
1.65 (0.065)
0.51 (0.020)
MAX.
1.07 (0.042)
1.31 (0.052)
600
Surface-mountable hermetic optocoupler with leads trimmed for butt joint assembly. This option is available on
Commercial, Class H and Class K product. Contact factory for the availability of this option on DLA part types.
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